Built 2026-10-18 (18 October 2026)

Sanya Weather Records (CHM00059948)

Record envelope, standing records and threshold days for Sanya (CHM00059948), China, with 71 years of record.

Key Facts for Sanya

  • Sanya (CHM00059948) is a weather station in China at 18.22 latitude and 109.58 longitude, 7 m (23 ft) above sea level.
  • The station reports from 1956 to 2026, 71 years of record.
  • 1,464 records set at Sanya still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Sanya set a monthly record low maximum temperature of 23.1 C (73.6 F) on 1 September 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

  • Location: China, 18.22 latitude, 109.58 longitude.
  • Elevation: 7 m (23 ft).
  • Period of record: 1956 to 2026, 71 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

2 days at or beyond a record
Daily record high and record low at Sanya, with 2026 drawn through them The band shows the record high and record low for each calendar day at Sanya. The lines show the 2026 daily maximum and minimum. 2 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 01020304050 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Sanya. The lines show the 2026 daily maximum and minimum. 2 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Sanya, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan30.4 C (86.7 F)5.0 C (41.0 F)23.7 C (74.7 F)11.6 C (52.9 F)
Feb31.2 C (88.2 F)3.0 C (37.4 F)24.4 C (75.9 F)15.3 C (59.5 F)
Mar38.0 C (100.4 F)10.5 C (50.9 F)24.8 C (76.6 F)17.2 C (63.0 F)
Apr40.0 C (104.0 F)13.9 C (57.0 F)28.5 C (83.3 F)21.3 C (70.3 F)
May38.0 C (100.4 F)16.0 C (60.8 F)30.6 C (87.1 F)22.1 C (71.8 F)
Jun36.5 C (97.7 F)21.0 C (69.8 F)31.6 C (88.9 F)24.1 C (75.4 F)
Jul37.0 C (98.6 F)20.1 C (68.2 F)29.7 C (85.5 F)23.4 C (74.1 F)
Aug35.0 C (95.0 F)20.8 C (69.4 F)28.6 C (83.5 F)23.2 C (73.8 F)
Sep35.9 C (96.6 F)17.0 C (62.6 F)28.3 C (82.9 F)21.2 C (70.2 F)
Oct40.5 C (104.9 F)11.0 C (51.8 F)n/an/a
Nov40.0 C (104.0 F)11.1 C (52.0 F)n/an/a
Dec33.0 C (91.4 F)7.0 C (44.6 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Sanya by the year they were set 1,464 records at Sanya still stand. 2006 holds the most, with 84. 02550751001956: 21957: 81958: 151959: 111960: 201961: 81962: 61963: 81964: 51973: 221974: 181975: 141976: 71977: 181978: 101979: 151980: 41981: 111982: 71983: 111984: 111985: 131986: 121987: 221988: 311989: 51990: 121991: 201992: 151993: 271994: 261995: 71996: 161997: 211998: 511999: 282000: 222001: 232002: 252003: 192004: 92005: 492006: 842007: 572008: 492009: 712010: 452011: 752012: 352013: 362014: 282015: 262016: 122017: 82018: 222019: 172020: 262021: 152022: 502023: 152024: 42025: 832026: 22195619631978198519921999200620132020
1,464 records at Sanya still stand. 2006 holds the most, with 84.
Standing records at Sanya by the year they were set
Year setStanding records
19562
19578
195815
195911
196020
19618
19626
19638
19645
197322
197418
197514
19767
197718
197810
197915
19804
198111
19827
198311
198411
198513
198612
198722
198831
19895
199012
199120
199215
199327
199426
19957
199616
199721
199851
199928
200022
200123
200225
200319
20049
200549
200684
200757
200849
200971
201045
201175
201235
201336
201428
201526
201612
20178
201822
201917
202026
202115
202250
202315
20244
202583
202622

All-Time Record Progression

7 new records
When Sanya set new all-time records 7 all-time records were set at Sanya between 23 June 1995 and 27 January 2025. Each dot is a new record. Record high minimum temperatureRecord low maximum temperature23 June 1995: Record high minimum temperature 29.2 C (84.6 F)7 June 1997: Record high minimum temperature 29.5 C (85.1 F)15 June 1998: Record high minimum temperature 29.7 C (85.5 F)21 June 1998: Record high minimum temperature 30.5 C (86.9 F)10 March 2010: Record low maximum temperature 15.2 C (59.4 F)17 December 2013: Record low maximum temperature 14.9 C (58.8 F)27 January 2025: Record low maximum temperature 14.5 C (58.1 F)1995200020052010201520202025
7 all-time records were set at Sanya between 23 June 1995 and 27 January 2025. Each dot is a new record.
When Sanya set new all-time records
DateKindDetail
1995-06-23Record high minimum temperatureRecord high minimum temperature 29.2 C (84.6 F)
1997-06-07Record high minimum temperatureRecord high minimum temperature 29.5 C (85.1 F)
1998-06-15Record high minimum temperatureRecord high minimum temperature 29.7 C (85.5 F)
1998-06-21Record high minimum temperatureRecord high minimum temperature 30.5 C (86.9 F)
2010-03-10Record low maximum temperatureRecord low maximum temperature 15.2 C (59.4 F)
2013-12-17Record low maximum temperatureRecord low maximum temperature 14.9 C (58.8 F)
2025-01-27Record low maximum temperatureRecord low maximum temperature 14.5 C (58.1 F)

Wettest Day of Each Month

Oct: 453.9 mm (17.9 in)
Record daily precipitation for each month at Sanya The wettest day on record for each calendar month at Sanya. The most was 453.9 mm (17.9 in) on 8 October 1992. 0200400600 Jan: 89.9 mm (3.5 in), 1 January 1994 Jan Feb: 89.9 mm (3.5 in), 15 February 1994 Feb Mar: 80.0 mm (3.1 in), 23 March 1997 Mar Apr: 95.0 mm (3.7 in), 7 April 1993 Apr May: 231.9 mm (9.1 in), 20 May 1986 May Jun: 277.9 mm (10.9 in), 5 June 1964 Jun Jul: 278.4 mm (11.0 in), 1 July 2022 Jul Aug: 283.0 mm (11.1 in), 29 August 1995 Aug Sep: 389.4 mm (15.3 in), 26 September 2005 Sep Oct: 453.9 mm (17.9 in), 8 October 1992 Oct Nov: 192.0 mm (7.6 in), 1 November 2005 Nov Dec: 129.3 mm (5.1 in), 9 December 2001 Dec
The wettest day on record for each calendar month at Sanya. The most was 453.9 mm (17.9 in) on 8 October 1992.
Record daily precipitation for each month at Sanya
MonthRecord daily precipitation (mm)Date
Jan89.9 mm (3.5 in)1 January 1994
Feb89.9 mm (3.5 in)15 February 1994
Mar80.0 mm (3.1 in)23 March 1997
Apr95.0 mm (3.7 in)7 April 1993
May231.9 mm (9.1 in)20 May 1986
Jun277.9 mm (10.9 in)5 June 1964
Jul278.4 mm (11.0 in)1 July 2022
Aug283.0 mm (11.1 in)29 August 1995
Sep389.4 mm (15.3 in)26 September 2005
Oct453.9 mm (17.9 in)8 October 1992
Nov192.0 mm (7.6 in)1 November 2005
Dec129.3 mm (5.1 in)9 December 2001

Period of Record Coverage

1956 to 2026
Days with data per year at Sanya 63 years of record at Sanya, 1956 to 2026. 21 years have data for under 90 percent of days and are left out of rankings: 1956, 1957, 1958, 1959, 1962, 1963, 1964, 1973 and others. 1956: 99 of 366 days1957: 315 of 365 days1958: 293 of 365 days1959: 307 of 365 days1960: 354 of 366 days1961: 329 of 365 days1962: 325 of 365 days1963: 316 of 365 days1964: 263 of 366 days1973: 270 of 365 days1974: 308 of 365 days1975: 324 of 365 days1976: 335 of 366 days1977: 333 of 365 days1978: 329 of 365 days1979: 338 of 365 days1980: 339 of 366 days1981: 324 of 365 days1982: 334 of 365 days1983: 341 of 365 days1984: 336 of 366 days1985: 338 of 365 days1986: 355 of 365 days1987: 345 of 365 days1988: 345 of 366 days1989: 328 of 365 days1990: 318 of 365 days1991: 307 of 365 days1992: 342 of 366 days1993: 337 of 365 days1994: 341 of 365 days1995: 360 of 365 days1996: 358 of 366 days1997: 355 of 365 days1998: 346 of 365 days1999: 350 of 365 days2000: 352 of 366 days2001: 356 of 365 days2002: 352 of 365 days2003: 355 of 365 days2004: 349 of 366 days2005: 363 of 365 days2006: 360 of 365 days2007: 363 of 365 days2008: 363 of 366 days2009: 362 of 365 days2010: 351 of 365 days2011: 360 of 365 days2012: 365 of 366 days2013: 232 of 365 days2014: 353 of 365 days2015: 153 of 365 days2016: 4 of 366 days2017: 2 of 365 days2018: 21 of 365 days2019: 71 of 365 days2020: 365 of 366 days2021: 362 of 365 days2022: 362 of 365 days2023: 347 of 365 days2024: 343 of 366 days2025: 358 of 365 days2026: 220 of 365 days196019801990200020102020
63 years of record at Sanya, 1956 to 2026. 21 years have data for under 90 percent of days and are left out of rankings: 1956, 1957, 1958, 1959, 1962, 1963, 1964, 1973 and others.
Days with data per year at Sanya
YearDays with dataShare of yearComplete
19569927%No
195731586%No
195829380%No
195930784%No
196035497%Yes
196132990%Yes
196232589%No
196331687%No
196426372%No
197327074%No
197430884%No
197532489%No
197633592%Yes
197733391%Yes
197832990%Yes
197933893%Yes
198033993%Yes
198132489%No
198233492%Yes
198334193%Yes
198433692%Yes
198533893%Yes
198635597%Yes
198734595%Yes
198834594%Yes
198932890%No
199031887%No
199130784%No
199234293%Yes
199333792%Yes
199434193%Yes
199536099%Yes
199635898%Yes
199735597%Yes
199834695%Yes
199935096%Yes
200035296%Yes
200135698%Yes
200235296%Yes
200335597%Yes
200434995%Yes
200536399%Yes
200636099%Yes
200736399%Yes
200836399%Yes
200936299%Yes
201035196%Yes
201136099%Yes
2012365100%Yes
201323264%No
201435397%Yes
201515342%No
201641%No
201721%No
2018216%No
20197119%No
2020365100%Yes
202136299%Yes
202236299%Yes
202334795%Yes
202434394%Yes
202535898%Yes
202622060%No

Latest Records

20
Latest records at Sanya
DateStationRecordValueBeat old record byOld record stoodSignificance
1 September 2026Sanya, CNmonthly low max (Provisional)23.1 C (73.6 F)0.2 C (0.4 F)14 years22 of 100 (Routine)
31 August 2026Sanya, CNmonthly low max (Provisional)23.6 C (74.5 F)0.2 C (0.4 F)15 years22 of 100 (Routine)
30 August 2026Sanya, CNdaily low max (Provisional)25.1 C (77.2 F)2.4 C (4.3 F)20 years26 of 100 (Routine)
25 August 2026Sanya, CNdaily low max (Provisional)24.4 C (75.9 F)0.5 C (0.9 F)0 years9 of 100 (Routine)
24 August 2026Sanya, CNdaily low max (Tie, Provisional)26.6 C (79.9 F)tie16 years2 of 100 (Routine)
21 August 2026Sanya, CNdaily low max (Provisional)26.4 C (79.5 F)0.1 C (0.2 F)0 years7 of 100 (Routine)
11 July 2026Sanya, CNdaily rain151.6 mm (6.0 in)79.0 mm (3.1 in)11 years38 of 100 (Notable)
10 July 2026Sanya, CNdaily low max27.3 C (81.1 F)0.4 C (0.7 F)11 years12 of 100 (Routine)
6 July 2026Sanya, CNdaily low max27.3 C (81.1 F)0.9 C (1.6 F)0 years11 of 100 (Routine)
4 July 2026Sanya, CNdaily low max25.6 C (78.1 F)1.0 C (1.8 F)0 years12 of 100 (Routine)
3 July 2026Sanya, CNdaily low max25.0 C (77.0 F)2.0 C (3.6 F)49 years31 of 100 (Routine)
10 June 2026Sanya, CNdaily low max26.6 C (79.9 F)0.2 C (0.4 F)4 years9 of 100 (Routine)
22 May 2026Sanya, CNdaily low max26.1 C (79.0 F)1.1 C (2.0 F)16 years17 of 100 (Routine)
19 May 2026Sanya, CNdaily low max25.7 C (78.3 F)2.0 C (3.6 F)0 years17 of 100 (Routine)
18 May 2026Sanya, CNdaily low max26.5 C (79.7 F)0.1 C (0.2 F)4 years8 of 100 (Routine)
17 May 2026Sanya, CNdaily low max26.3 C (79.3 F)0.8 C (1.4 F)0 years11 of 100 (Routine)
1 May 2026Sanya, CNdaily low max24.1 C (75.4 F)0.8 C (1.4 F)16 years16 of 100 (Routine)
24 April 2026Sanya, CNdaily low max23.6 C (74.5 F)0.8 C (1.4 F)16 years14 of 100 (Routine)
22 April 2026Sanya, CNdaily low max25.6 C (78.1 F)0.1 C (0.2 F)29 years15 of 100 (Routine)
20 April 2026Sanya, CNdaily low max (Tie)24.4 C (75.9 F)tie15 years2 of 100 (Routine)

Climate Trend

16 complete years, 1975 to 2025
Annual mean temperature at Sanya as warming stripes, 1975 to 2025 One stripe for each of 16 complete years at Sanya, 1975 to 2025. Blue stripes are years cooler than the station's own mean of 25.1 C (77.2 F); red stripes are warmer. The coolest year was 2025, at 23.0 C (73.3 F), and the warmest was 1987, at 26.7 C (80.0 F). The strongest colour marks a difference of 2.2 C (4.0 F). 1975: 25.8 C, +0.7 C from the station mean1976: 25.7 C, +0.6 C from the station mean1977: 25.9 C, +0.8 C from the station mean1978: 26.0 C, +0.8 C from the station mean1979: 26.3 C, +1.1 C from the station mean1984: 26.0 C, +0.9 C from the station mean1985: 26.3 C, +1.2 C from the station mean1987: 26.7 C, +1.6 C from the station mean2000: 26.6 C, +1.5 C from the station mean2014: 23.5 C, -1.6 C from the station mean2020: 24.1 C, -1.0 C from the station mean2021: 23.9 C, -1.2 C from the station mean2022: 23.7 C, -1.4 C from the station mean2023: 24.1 C, -1.0 C from the station mean2024: 24.2 C, -0.9 C from the station mean2025: 23.0 C, -2.1 C from the station mean19751980198519901995200020052010201520202025
One stripe for each of 16 complete years at Sanya, 1975 to 2025. Blue stripes are years cooler than the station's own mean of 25.1 C (77.2 F); red stripes are warmer. The coolest year was 2025, at 23.0 C (73.3 F), and the warmest was 1987, at 26.7 C (80.0 F). The strongest colour marks a difference of 2.2 C (4.0 F).
Annual mean temperature at Sanya as warming stripes, 1975 to 2025
YearAnnual mean temperatureDifference from the station mean
197525.8 C+0.67 C
197625.7 C+0.63 C
197725.9 C+0.76 C
197826.0 C+0.84 C
197926.3 C+1.14 C
198426.0 C+0.86 C
198526.3 C+1.21 C
198726.7 C+1.55 C
200026.6 C+1.53 C
201423.5 C-1.59 C
202024.1 C-1.00 C
202123.9 C-1.17 C
202223.7 C-1.45 C
202324.1 C-0.98 C
202424.2 C-0.90 C
202523.0 C-2.14 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1956 to 2026
Yearly extremes at Sanya: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)40.5 C (104.9 F)199334.0 C (93.2 F)63
Coldest night (TNn)3.0 C (37.4 F)197411.6 C (52.9 F)63
Wettest day (Rx1day)453.9 mm (17.9 in)1992137.9 mm (5.4 in)62
Wettest five days (Rx5day)563.2 mm (22.2 in)1995218.2 mm (8.6 in)60
Longest dry spell (CDD)74 days202310 days62

Hottest day (TXx)

Hottest day (TXx) at Sanya by year The hottest day of the year at Sanya, 1956 to 2026. The record is 40.5 C (104.9 F) in 1993, marked on the chart; the median year is 34.0 C (93.2 F). 2025303540451960198020002020Record: 40.5 C (104.9 F) in 1993
The hottest day of the year at Sanya, 1956 to 2026. The record is 40.5 C (104.9 F) in 1993, marked on the chart; the median year is 34.0 C (93.2 F).
Hottest day (TXx) at Sanya by year
YearHottest day (TXx)
195632.2 C (90.0 F)
195735.0 C (95.0 F)
195836.1 C (97.0 F)
195933.9 C (93.0 F)
196036.1 C (97.0 F)
196133.9 C (93.0 F)
196233.9 C (93.0 F)
196333.9 C (93.0 F)
196433.9 C (93.0 F)
197340.0 C (104.0 F)
197434.0 C (93.2 F)
197540.0 C (104.0 F)
197635.0 C (95.0 F)
197736.0 C (96.8 F)
197834.0 C (93.2 F)
197938.0 C (100.4 F)
198034.0 C (93.2 F)
198138.0 C (100.4 F)
198233.6 C (92.5 F)
198335.0 C (95.0 F)
198436.5 C (97.7 F)
198534.1 C (93.4 F)
198633.7 C (92.7 F)
198735.2 C (95.4 F)
198835.5 C (95.9 F)
198934.0 C (93.2 F)
199034.8 C (94.6 F)
199135.9 C (96.6 F)
199234.6 C (94.3 F)
199340.5 C (104.9 F)
199434.5 C (94.1 F)
199534.0 C (93.2 F)
199634.3 C (93.7 F)
199733.7 C (92.7 F)
199834.7 C (94.5 F)
199933.7 C (92.7 F)
200033.6 C (92.5 F)
200134.6 C (94.3 F)
200235.1 C (95.2 F)
200335.4 C (95.7 F)
200434.4 C (93.9 F)
200535.9 C (96.6 F)
200635.6 C (96.1 F)
200735.2 C (95.4 F)
200835.1 C (95.2 F)
200930.8 C (87.4 F)
201031.7 C (89.1 F)
201132.1 C (89.8 F)
201231.3 C (88.3 F)
201330.9 C (87.6 F)
201431.8 C (89.2 F)
201533.0 C (91.4 F)
201626.0 C (78.8 F)
201723.1 C (73.6 F)
201829.8 C (85.6 F)
201927.5 C (81.5 F)
202033.4 C (92.1 F)
202132.5 C (90.5 F)
202231.3 C (88.3 F)
202331.9 C (89.4 F)
202431.4 C (88.5 F)
202530.7 C (87.3 F)
202631.6 C (88.9 F)

Coldest night (TNn)

Coldest night (TNn) at Sanya by year The coldest night of the year at Sanya, 1956 to 2026. The record is 3.0 C (37.4 F) in 1974, marked on the chart; the median year is 11.6 C (52.9 F). 051015201960198020002020Record: 3.0 C (37.4 F) in 1974
The coldest night of the year at Sanya, 1956 to 2026. The record is 3.0 C (37.4 F) in 1974, marked on the chart; the median year is 11.6 C (52.9 F).
Coldest night (TNn) at Sanya by year
YearColdest night (TNn)
195612.8 C (55.0 F)
195712.2 C (54.0 F)
195812.2 C (54.0 F)
195913.9 C (57.0 F)
19607.2 C (45.0 F)
19618.9 C (48.0 F)
196211.1 C (52.0 F)
19636.1 C (43.0 F)
196411.1 C (52.0 F)
19737.0 C (44.6 F)
19743.0 C (37.4 F)
19757.0 C (44.6 F)
197611.0 C (51.8 F)
197712.0 C (53.6 F)
197813.0 C (55.4 F)
197914.0 C (57.2 F)
198013.0 C (55.4 F)
198111.0 C (51.8 F)
198210.9 C (51.6 F)
198312.7 C (54.9 F)
198411.1 C (52.0 F)
198514.5 C (58.1 F)
198610.5 C (50.9 F)
198712.5 C (54.5 F)
198814.5 C (58.1 F)
198913.7 C (56.7 F)
199014.6 C (58.3 F)
199113.0 C (55.4 F)
199212.6 C (54.7 F)
19939.9 C (49.8 F)
199414.5 C (58.1 F)
199513.0 C (55.4 F)
199611.6 C (52.9 F)
199715.3 C (59.5 F)
199815.5 C (59.9 F)
19998.3 C (46.9 F)
200014.8 C (58.6 F)
200112.6 C (54.7 F)
200214.6 C (58.3 F)
200314.9 C (58.8 F)
200415.0 C (59.0 F)
200511.6 C (52.9 F)
200614.8 C (58.6 F)
200712.6 C (54.7 F)
200814.3 C (57.7 F)
200910.3 C (50.5 F)
20109.2 C (48.6 F)
201110.6 C (51.1 F)
201210.2 C (50.4 F)
201310.7 C (51.3 F)
20149.7 C (49.5 F)
201510.4 C (50.7 F)
20165.6 C (42.1 F)
201710.1 C (50.2 F)
20188.9 C (48.0 F)
201912.3 C (54.1 F)
202010.5 C (50.9 F)
20218.5 C (47.3 F)
20229.7 C (49.5 F)
202310.7 C (51.3 F)
202413.1 C (55.6 F)
202510.1 C (50.2 F)
202611.6 C (52.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Sanya by year The wettest day of the year at Sanya, 1956 to 2026. The record is 453.9 mm (17.9 in) in 1992, marked on the chart; the median year is 137.9 mm (5.4 in). 02004006001960198020002020Record: 453.9 mm (17.9 in) in 1992
The wettest day of the year at Sanya, 1956 to 2026. The record is 453.9 mm (17.9 in) in 1992, marked on the chart; the median year is 137.9 mm (5.4 in).
Wettest day (Rx1day) at Sanya by year
YearWettest day (Rx1day)
1956167.9 mm (6.6 in)
1957114.0 mm (4.5 in)
195883.1 mm (3.3 in)
1959115.1 mm (4.5 in)
1960132.1 mm (5.2 in)
196194.0 mm (3.7 in)
196263.0 mm (2.5 in)
1963186.9 mm (7.4 in)
1964277.9 mm (10.9 in)
197380.0 mm (3.1 in)
1974201.9 mm (7.9 in)
1975104.9 mm (4.1 in)
197654.1 mm (2.1 in)
197764.0 mm (2.5 in)
1978138.9 mm (5.5 in)
1979138.9 mm (5.5 in)
198089.9 mm (3.5 in)
1981103.9 mm (4.1 in)
1982179.1 mm (7.1 in)
1983165.1 mm (6.5 in)
198465.0 mm (2.6 in)
198566.0 mm (2.6 in)
1986231.9 mm (9.1 in)
198745.0 mm (1.8 in)
198889.9 mm (3.5 in)
1989103.9 mm (4.1 in)
1990164.1 mm (6.5 in)
199194.0 mm (3.7 in)
1992453.9 mm (17.9 in)
199395.0 mm (3.7 in)
1994141.0 mm (5.6 in)
1995283.0 mm (11.1 in)
1996152.9 mm (6.0 in)
199781.0 mm (3.2 in)
1998140.0 mm (5.5 in)
1999111.8 mm (4.4 in)
2000259.6 mm (10.2 in)
2001139.4 mm (5.5 in)
2002360.2 mm (14.2 in)
2003156.2 mm (6.1 in)
200481.5 mm (3.2 in)
2005389.4 mm (15.3 in)
2006119.6 mm (4.7 in)
2007148.1 mm (5.8 in)
2008152.4 mm (6.0 in)
2009188.5 mm (7.4 in)
2010208.8 mm (8.2 in)
2011121.4 mm (4.8 in)
2012283.2 mm (11.1 in)
2013174.0 mm (6.9 in)
2014103.1 mm (4.1 in)
2015240.5 mm (9.5 in)
2016105.9 mm (4.2 in)
2017119.4 mm (4.7 in)
201886.9 mm (3.4 in)
201993.5 mm (3.7 in)
2020165.9 mm (6.5 in)
2021136.9 mm (5.4 in)
2022278.4 mm (11.0 in)
202382.5 mm (3.2 in)
2024319.8 mm (12.6 in)
2025n/a
2026151.6 mm (6.0 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Sanya by year The wettest five days of the year at Sanya, 1956 to 2026. The record is 563.2 mm (22.2 in) in 1995, marked on the chart; the median year is 218.2 mm (8.6 in). 02004006001960198020002020Record: 563.2 mm (22.2 in) in 1995
The wettest five days of the year at Sanya, 1956 to 2026. The record is 563.2 mm (22.2 in) in 1995, marked on the chart; the median year is 218.2 mm (8.6 in).
Wettest five days (Rx5day) at Sanya by year
YearWettest five days (Rx5day)
1956n/a
1957147.0 mm (5.8 in)
1958118.2 mm (4.7 in)
1959261.1 mm (10.3 in)
1960219.0 mm (8.6 in)
1961157.0 mm (6.2 in)
1962126.0 mm (5.0 in)
196380.2 mm (3.2 in)
1964394.2 mm (15.5 in)
1973151.1 mm (5.9 in)
1974133.1 mm (5.2 in)
1975n/a
1976113.1 mm (4.5 in)
197790.9 mm (3.6 in)
1978218.9 mm (8.6 in)
1979264.8 mm (10.4 in)
1980157.0 mm (6.2 in)
1981172.0 mm (6.8 in)
1982226.8 mm (8.9 in)
1983165.1 mm (6.5 in)
1984100.6 mm (4.0 in)
1985111.2 mm (4.4 in)
1986245.9 mm (9.7 in)
198795.1 mm (3.7 in)
1988304.8 mm (12.0 in)
1989193.3 mm (7.6 in)
1990200.1 mm (7.9 in)
1991202.9 mm (8.0 in)
1992528.9 mm (20.8 in)
1993214.4 mm (8.4 in)
1994245.9 mm (9.7 in)
1995563.2 mm (22.2 in)
1996274.8 mm (10.8 in)
1997150.1 mm (5.9 in)
1998286.0 mm (11.3 in)
1999217.8 mm (8.6 in)
2000340.1 mm (13.4 in)
2001236.9 mm (9.3 in)
2002481.4 mm (19.0 in)
2003269.0 mm (10.6 in)
2004111.3 mm (4.4 in)
2005395.7 mm (15.6 in)
2006253.5 mm (10.0 in)
2007217.2 mm (8.6 in)
2008179.4 mm (7.1 in)
2009460.1 mm (18.1 in)
2010529.6 mm (20.9 in)
2011213.3 mm (8.4 in)
2012302.5 mm (11.9 in)
2013232.0 mm (9.1 in)
2014132.8 mm (5.2 in)
2015267.8 mm (10.5 in)
2016250.4 mm (9.9 in)
2017218.6 mm (8.6 in)
2018232.2 mm (9.1 in)
2019140.2 mm (5.5 in)
2020343.4 mm (13.5 in)
2021194.6 mm (7.7 in)
2022457.8 mm (18.0 in)
2023184.9 mm (7.3 in)
2024464.3 mm (18.3 in)
2025n/a
2026205.6 mm (8.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Sanya by year The longest dry spell of the year at Sanya, 1956 to 2026. The record is 74 days in 2023, marked on the chart; the median year is 10 days. 0204060801960198020002020Record: 74 days in 2023
The longest dry spell of the year at Sanya, 1956 to 2026. The record is 74 days in 2023, marked on the chart; the median year is 10 days.
Longest dry spell (CDD) at Sanya by year
YearLongest dry spell (CDD)
19561 day
19571 day
19581 day
19591 day
19601 day
19611 day
19621 day
19631 day
19648 days
19731 day
19741 day
19751 day
19761 day
19771 day
19781 day
19791 day
19801 day
19811 day
198225 days
198330 days
198460 days
198540 days
198634 days
198722 days
198828 days
198922 days
199033 days
199124 days
199220 days
199326 days
199423 days
199537 days
199631 days
199737 days
199834 days
199911 days
20005 days
20015 days
200215 days
200341 days
200448 days
200539 days
200612 days
200710 days
200810 days
20095 days
20104 days
20114 days
20125 days
20135 days
20149 days
20156 days
20167 days
20177 days
20189 days
201918 days
202035 days
202139 days
202222 days
202374 days
202458 days
2025n/a
202614 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Download the Data

  • Data for Sanya standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Sanya threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-17).