Built 2026-10-14 (14 October 2026)

Bolama Weather Records (PUM00061769)

Record envelope, standing records and threshold days for Bolama (PUM00061769), Guinea-Bissau, with 53 years of record.

Key Facts for Bolama

  • Bolama (PUM00061769) is a weather station in Guinea-Bissau at 11.58 latitude and -15.48 longitude, 20 m (66 ft) above sea level.
  • The station reports from 1973 to 2025, 53 years of record.
  • 1,098 records set at Bolama still stand.
  • Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

  • Location: Guinea-Bissau, 11.58 latitude, -15.48 longitude.
  • Elevation: 20 m (66 ft).
  • Period of record: 1973 to 2025, 53 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

13 days at or beyond a record
Daily record high and record low at Bolama, with 2026 drawn through them The band shows the record high and record low for each calendar day at Bolama. The lines show the 2026 daily maximum and minimum. 13 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 1020304050 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Bolama. The lines show the 2026 daily maximum and minimum. 13 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Bolama, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan36.4 C (97.5 F)10.0 C (50.0 F)35.5 C (95.9 F)n/a
Feb38.5 C (101.3 F)18.0 C (64.4 F)36.5 C (97.7 F)n/a
Mar38.1 C (100.6 F)10.0 C (50.0 F)n/an/a
Apr42.0 C (107.6 F)12.0 C (53.6 F)35.0 C (95.0 F)n/a
May38.2 C (100.8 F)20.0 C (68.0 F)35.5 C (95.9 F)n/a
Jun36.0 C (96.8 F)15.0 C (59.0 F)34.0 C (93.2 F)n/a
Jul33.0 C (91.4 F)21.0 C (69.8 F)31.5 C (88.7 F)n/a
Aug33.0 C (91.4 F)22.0 C (71.6 F)31.5 C (88.7 F)n/a
Sep32.6 C (90.7 F)22.0 C (71.6 F)n/an/a
Oct34.2 C (93.6 F)20.0 C (68.0 F)n/an/a
Nov35.0 C (95.0 F)14.0 C (57.2 F)n/an/a
Dec35.5 C (95.9 F)18.0 C (64.4 F)n/an/a

Which Years Hold Standing Records

1,098 standing records
Standing records at Bolama by the year they were set 1,098 records at Bolama still stand. 1975 holds the most, with 240. 01002003001973: 1821974: 951975: 2401976: 191979: 71980: 61984: 121985: 91990: 62009: 22010: 532011: 352012: 142013: 382014: 642015: 402016: 682017: 822018: 712020: 302021: 62024: 12025: 1819731976198420092012201520182024
1,098 records at Bolama still stand. 1975 holds the most, with 240.
Standing records at Bolama by the year they were set
Year setStanding records
1973182
197495
1975240
197619
19797
19806
198412
19859
19906
20092
201053
201135
201214
201338
201464
201540
201668
201782
201871
202030
20216
20241
202518

Wettest Day of Each Month

Aug: 48.0 mm (1.9 in)
Record daily precipitation for each month at Bolama The wettest day on record for each calendar month at Bolama. The most was 48.0 mm (1.9 in) on 8 August 1973. 0204060 Jan: 0.0 mm (0.00 in), 2 January 1974 Jan Feb: 0.0 mm (0.00 in), 8 February 1974 Feb Mar: 0.0 mm (0.00 in), 4 March 1974 Mar Apr: 0.0 mm (0.00 in), 16 April 1974 Apr May: 0.0 mm (0.00 in), 11 May 1974 May Jun: 22.1 mm (0.9 in), 15 June 1973 Jun Jul: 40.9 mm (1.6 in), 24 July 1973 Jul Aug: 48.0 mm (1.9 in), 8 August 1973 Aug Sep: 33.0 mm (1.3 in), 15 September 1973 Sep Oct: 16.0 mm (0.6 in), 27 October 1973 Oct Nov: 0.0 mm (0.00 in), 2 November 1973 Nov Dec: 0.0 mm (0.00 in), 1 December 1973 Dec
The wettest day on record for each calendar month at Bolama. The most was 48.0 mm (1.9 in) on 8 August 1973.
Record daily precipitation for each month at Bolama
MonthRecord daily precipitation (mm)Date
Jan0.0 mm (0.00 in)2 January 1974
Feb0.0 mm (0.00 in)8 February 1974
Mar0.0 mm (0.00 in)4 March 1974
Apr0.0 mm (0.00 in)16 April 1974
May0.0 mm (0.00 in)11 May 1974
Jun22.1 mm (0.9 in)15 June 1973
Jul40.9 mm (1.6 in)24 July 1973
Aug48.0 mm (1.9 in)8 August 1973
Sep33.0 mm (1.3 in)15 September 1973
Oct16.0 mm (0.6 in)27 October 1973
Nov0.0 mm (0.00 in)2 November 1973
Dec0.0 mm (0.00 in)1 December 1973

Period of Record Coverage

1973 to 2025
Days with data per year at Bolama 23 years of record at Bolama, 1973 to 2025. 23 years have data for under 90 percent of days and are left out of rankings: 1973, 1974, 1975, 1976, 1979, 1980, 1984, 1985 and others. 1973: 106 of 365 days1974: 58 of 365 days1975: 117 of 365 days1976: 21 of 366 days1979: 21 of 365 days1980: 14 of 366 days1984: 29 of 366 days1985: 18 of 365 days1990: 8 of 365 days2009: 4 of 365 days2010: 97 of 365 days2011: 71 of 365 days2012: 19 of 366 days2013: 54 of 365 days2014: 99 of 365 days2015: 82 of 365 days2016: 145 of 366 days2017: 138 of 365 days2018: 111 of 365 days2020: 62 of 366 days2021: 11 of 365 days2024: 2 of 366 days2025: 25 of 365 days19751980198519902010201520202025
23 years of record at Bolama, 1973 to 2025. 23 years have data for under 90 percent of days and are left out of rankings: 1973, 1974, 1975, 1976, 1979, 1980, 1984, 1985 and others.
Days with data per year at Bolama
YearDays with dataShare of yearComplete
197310629%No
19745816%No
197511732%No
1976216%No
1979216%No
1980144%No
1984298%No
1985185%No
199082%No
200941%No
20109727%No
20117119%No
2012195%No
20135415%No
20149927%No
20158222%No
201614540%No
201713838%No
201811130%No
20206217%No
2021113%No
202421%No
2025257%No

Latest Records

0

No records were set at this station in the latest data.

Download the Data

  • Data for Bolama standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Bolama 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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).