Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Pemba. The lines show the 2026 daily maximum and minimum. 1 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Pemba, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
38.2 C (100.8 F)
17.2 C (63.0 F)
32.1 C (89.8 F)
22.8 C (73.0 F)
Feb
36.5 C (97.7 F)
17.0 C (62.6 F)
32.2 C (90.0 F)
22.9 C (73.2 F)
Mar
34.2 C (93.6 F)
15.5 C (59.9 F)
31.7 C (89.1 F)
22.3 C (72.1 F)
Apr
33.5 C (92.3 F)
14.5 C (58.1 F)
31.4 C (88.5 F)
23.0 C (73.4 F)
May
33.0 C (91.4 F)
14.2 C (57.6 F)
30.6 C (87.1 F)
19.4 C (66.9 F)
Jun
31.1 C (88.0 F)
8.8 C (47.8 F)
29.7 C (85.5 F)
18.5 C (65.3 F)
Jul
30.7 C (87.3 F)
10.0 C (50.0 F)
29.3 C (84.7 F)
17.6 C (63.7 F)
Aug
30.7 C (87.3 F)
13.5 C (56.3 F)
28.6 C (83.5 F)
17.9 C (64.2 F)
Sep
32.2 C (90.0 F)
12.6 C (54.7 F)
n/a
n/a
Oct
33.7 C (92.7 F)
17.0 C (62.6 F)
n/a
n/a
Nov
34.8 C (94.6 F)
17.0 C (62.6 F)
n/a
n/a
Dec
36.0 C (96.8 F)
16.0 C (60.8 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Pemba still stand. 2019 holds the most, with 92.
Standing records at Pemba by the year they were set
Year set
Standing records
1973
2
1974
1
1975
12
1976
4
1977
3
1978
55
1979
48
1980
58
1981
72
1982
37
1983
55
1984
57
1985
60
1986
14
1987
42
1988
38
1989
21
1990
31
1991
37
1992
13
1993
2
1994
4
1995
4
1996
18
1997
20
1998
30
1999
13
2000
2
2001
17
2002
31
2003
22
2004
21
2005
28
2006
20
2007
25
2008
22
2009
29
2010
21
2011
3
2012
21
2013
29
2015
21
2016
32
2017
45
2018
30
2019
92
2020
43
2021
15
2022
15
2023
54
2024
58
2025
17
All-Time Record Progression
1 new records
1 all-time records were set at Pemba between 19 December 2023 and 19 December 2023. Each dot is a new record.
When Pemba set new all-time records
Date
Kind
Detail
2023-12-19
Record high minimum temperature
Record high minimum temperature 26.9 C (80.4 F)
Wettest Day of Each Month
Apr: 255.0 mm (10.0 in)
The wettest day on record for each calendar month at Pemba. The most was 255.0 mm (10.0 in) on 29 April 2019.
Record daily precipitation for each month at Pemba
Month
Record daily precipitation (mm)
Date
Jan
240.0 mm (9.4 in)
16 January 2009
Feb
109.0 mm (4.3 in)
21 February 2007
Mar
102.1 mm (4.0 in)
22 March 1989
Apr
255.0 mm (10.0 in)
29 April 2019
May
67.1 mm (2.6 in)
16 May 1984
Jun
93.0 mm (3.7 in)
28 June 1983
Jul
43.9 mm (1.7 in)
17 July 2007
Aug
29.0 mm (1.1 in)
7 August 1980
Sep
43.9 mm (1.7 in)
16 September 2002
Oct
30.0 mm (1.2 in)
15 October 2005
Nov
71.9 mm (2.8 in)
29 November 2006
Dec
172.0 mm (6.8 in)
22 December 2013
Period of Record Coverage
1973 to 2025
Complete yearUnder 90 percent of days
52 years of record at Pemba, 1973 to 2025. 52 years have data for under 90 percent of days and are left out of rankings: 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 and others.
Yearly extremes at Pemba: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
38.2 C (100.8 F)
1990
33.5 C (92.2 F)
52
Coldest night (TNn)
8.8 C (47.8 F)
2002
15.5 C (59.9 F)
52
Wettest day (Rx1day)
255.0 mm (10.0 in)
2019
70.1 mm (2.8 in)
48
Wettest five days (Rx5day)
570.9 mm (22.5 in)
2019
109.5 mm (4.3 in)
43
Longest dry spell (CDD)
19 days
1979
3 days
48
Hottest day (TXx)
The hottest day of the year at Pemba, 1973 to 2025. The record is 38.2 C (100.8 F) in 1990, marked on the chart; the median year is 33.5 C (92.2 F).
Hottest day (TXx) at Pemba by year
Year
Hottest day (TXx)
1973
33.0 C (91.4 F)
1974
30.0 C (86.0 F)
1975
32.0 C (89.6 F)
1976
31.0 C (87.8 F)
1977
32.0 C (89.6 F)
1978
34.0 C (93.2 F)
1979
36.0 C (96.8 F)
1980
34.0 C (93.2 F)
1981
33.0 C (91.4 F)
1982
33.5 C (92.3 F)
1983
34.1 C (93.4 F)
1984
32.2 C (90.0 F)
1985
36.5 C (97.7 F)
1986
33.0 C (91.4 F)
1987
33.7 C (92.7 F)
1988
34.4 C (93.9 F)
1989
34.5 C (94.1 F)
1990
38.2 C (100.8 F)
1991
33.5 C (92.3 F)
1992
34.5 C (94.1 F)
1993
32.2 C (90.0 F)
1994
31.9 C (89.4 F)
1995
33.1 C (91.6 F)
1996
35.8 C (96.4 F)
1997
33.0 C (91.4 F)
1998
33.0 C (91.4 F)
1999
32.0 C (89.6 F)
2000
31.8 C (89.2 F)
2001
31.7 C (89.1 F)
2002
32.5 C (90.5 F)
2003
37.1 C (98.8 F)
2004
33.6 C (92.5 F)
2005
34.4 C (93.9 F)
2006
34.7 C (94.5 F)
2007
34.7 C (94.5 F)
2008
33.5 C (92.3 F)
2009
33.4 C (92.1 F)
2010
33.5 C (92.3 F)
2011
32.0 C (89.6 F)
2012
33.2 C (91.8 F)
2013
34.8 C (94.6 F)
2015
33.2 C (91.8 F)
2016
34.2 C (93.6 F)
2017
33.2 C (91.8 F)
2018
33.4 C (92.1 F)
2019
34.1 C (93.4 F)
2020
34.0 C (93.2 F)
2021
33.6 C (92.5 F)
2022
33.0 C (91.4 F)
2023
35.9 C (96.6 F)
2024
33.2 C (91.8 F)
2025
32.2 C (90.0 F)
Coldest night (TNn)
The coldest night of the year at Pemba, 1973 to 2025. The record is 8.8 C (47.8 F) in 2002, marked on the chart; the median year is 15.5 C (59.9 F).
Coldest night (TNn) at Pemba by year
Year
Coldest night (TNn)
1973
16.0 C (60.8 F)
1974
17.0 C (62.6 F)
1975
15.0 C (59.0 F)
1976
15.0 C (59.0 F)
1977
16.0 C (60.8 F)
1978
10.0 C (50.0 F)
1979
15.0 C (59.0 F)
1980
14.0 C (57.2 F)
1981
10.0 C (50.0 F)
1982
12.3 C (54.1 F)
1983
13.2 C (55.8 F)
1984
14.5 C (58.1 F)
1985
12.0 C (53.6 F)
1986
14.8 C (58.6 F)
1987
14.8 C (58.6 F)
1988
15.7 C (60.3 F)
1989
16.5 C (61.7 F)
1990
12.6 C (54.7 F)
1991
14.7 C (58.5 F)
1992
14.7 C (58.5 F)
1993
15.3 C (59.5 F)
1994
18.0 C (64.4 F)
1995
18.0 C (64.4 F)
1996
16.8 C (62.2 F)
1997
15.8 C (60.4 F)
1998
14.1 C (57.4 F)
1999
15.0 C (59.0 F)
2000
19.6 C (67.3 F)
2001
17.2 C (63.0 F)
2002
8.8 C (47.8 F)
2003
15.3 C (59.5 F)
2004
14.6 C (58.3 F)
2005
15.1 C (59.2 F)
2006
14.7 C (58.5 F)
2007
16.0 C (60.8 F)
2008
16.5 C (61.7 F)
2009
16.4 C (61.5 F)
2010
16.4 C (61.5 F)
2011
20.5 C (68.9 F)
2012
13.1 C (55.6 F)
2013
13.7 C (56.7 F)
2015
14.0 C (57.2 F)
2016
16.6 C (61.9 F)
2017
17.3 C (63.1 F)
2018
16.8 C (62.2 F)
2019
16.8 C (62.2 F)
2020
16.1 C (61.0 F)
2021
17.4 C (63.3 F)
2022
17.4 C (63.3 F)
2023
17.2 C (63.0 F)
2024
17.6 C (63.7 F)
2025
17.6 C (63.7 F)
Wettest day (Rx1day)
The wettest day of the year at Pemba, 1973 to 2025. The record is 255.0 mm (10.0 in) in 2019, marked on the chart; the median year is 70.1 mm (2.8 in).
Wettest day (Rx1day) at Pemba by year
Year
Wettest day (Rx1day)
1973
2.0 mm (0.08 in)
1974
2.0 mm (0.08 in)
1975
n/a
1976
1.0 mm (0.04 in)
1977
53.1 mm (2.1 in)
1978
70.1 mm (2.8 in)
1979
70.1 mm (2.8 in)
1980
53.1 mm (2.1 in)
1981
80.0 mm (3.1 in)
1982
70.1 mm (2.8 in)
1983
93.0 mm (3.7 in)
1984
80.0 mm (3.1 in)
1985
74.9 mm (2.9 in)
1986
63.0 mm (2.5 in)
1987
47.0 mm (1.9 in)
1988
39.1 mm (1.5 in)
1989
102.1 mm (4.0 in)
1990
87.1 mm (3.4 in)
1991
66.0 mm (2.6 in)
1992
65.0 mm (2.6 in)
1993
54.1 mm (2.1 in)
1994
49.0 mm (1.9 in)
1995
73.9 mm (2.9 in)
1996
84.1 mm (3.3 in)
1997
47.0 mm (1.9 in)
1998
53.1 mm (2.1 in)
1999
55.1 mm (2.2 in)
2000
54.1 mm (2.1 in)
2001
36.1 mm (1.4 in)
2002
72.9 mm (2.9 in)
2003
80.0 mm (3.1 in)
2004
150.1 mm (5.9 in)
2005
48.0 mm (1.9 in)
2006
74.9 mm (2.9 in)
2007
109.0 mm (4.3 in)
2008
52.1 mm (2.1 in)
2009
240.0 mm (9.4 in)
2010
77.0 mm (3.0 in)
2011
16.0 mm (0.6 in)
2012
48.0 mm (1.9 in)
2013
172.0 mm (6.8 in)
2015
29.0 mm (1.1 in)
2016
102.1 mm (4.0 in)
2017
88.9 mm (3.5 in)
2018
43.9 mm (1.7 in)
2019
255.0 mm (10.0 in)
2020
73.9 mm (2.9 in)
2021
95.0 mm (3.7 in)
2022
84.1 mm (3.3 in)
2023
n/a
2024
n/a
2025
n/a
Wettest five days (Rx5day)
The wettest five days of the year at Pemba, 1973 to 2025. The record is 570.9 mm (22.5 in) in 2019, marked on the chart; the median year is 109.5 mm (4.3 in).
Wettest five days (Rx5day) at Pemba by year
Year
Wettest five days (Rx5day)
1973
n/a
1974
n/a
1975
n/a
1976
n/a
1977
68.1 mm (2.7 in)
1978
53.1 mm (2.1 in)
1979
88.2 mm (3.5 in)
1980
83.0 mm (3.3 in)
1981
85.1 mm (3.4 in)
1982
26.1 mm (1.0 in)
1983
142.0 mm (5.6 in)
1984
130.5 mm (5.1 in)
1985
109.5 mm (4.3 in)
1986
5.0 mm (0.20 in)
1987
n/a
1988
38.8 mm (1.5 in)
1989
79.2 mm (3.1 in)
1990
122.3 mm (4.8 in)
1991
125.7 mm (4.9 in)
1992
108.7 mm (4.3 in)
1993
54.1 mm (2.1 in)
1994
54.1 mm (2.1 in)
1995
109.0 mm (4.3 in)
1996
124.5 mm (4.9 in)
1997
88.9 mm (3.5 in)
1998
71.0 mm (2.8 in)
1999
91.5 mm (3.6 in)
2000
75.9 mm (3.0 in)
2001
n/a
2002
112.8 mm (4.4 in)
2003
133.1 mm (5.2 in)
2004
188.3 mm (7.4 in)
2005
52.1 mm (2.1 in)
2006
113.1 mm (4.5 in)
2007
129.0 mm (5.1 in)
2008
153.3 mm (6.0 in)
2009
249.9 mm (9.8 in)
2010
181.0 mm (7.1 in)
2011
31.0 mm (1.2 in)
2012
121.6 mm (4.8 in)
2013
187.0 mm (7.4 in)
2015
19.8 mm (0.8 in)
2016
128.1 mm (5.0 in)
2017
155.4 mm (6.1 in)
2018
64.0 mm (2.5 in)
2019
570.9 mm (22.5 in)
2020
179.3 mm (7.1 in)
2021
192.1 mm (7.6 in)
2022
125.0 mm (4.9 in)
2023
n/a
2024
n/a
2025
n/a
Longest dry spell (CDD)
The longest dry spell of the year at Pemba, 1973 to 2025. The record is 19 days in 1979, marked on the chart; the median year is 3 days.
Longest dry spell (CDD) at Pemba by year
Year
Longest dry spell (CDD)
1973
2 days
1974
1 day
1975
n/a
1976
2 days
1977
6 days
1978
16 days
1979
19 days
1980
15 days
1981
14 days
1982
5 days
1983
5 days
1984
7 days
1985
4 days
1986
2 days
1987
3 days
1988
4 days
1989
4 days
1990
4 days
1991
2 days
1992
4 days
1993
2 days
1994
2 days
1995
4 days
1996
3 days
1997
3 days
1998
3 days
1999
2 days
2000
2 days
2001
2 days
2002
2 days
2003
4 days
2004
4 days
2005
2 days
2006
2 days
2007
3 days
2008
2 days
2009
4 days
2010
3 days
2011
1 day
2012
3 days
2013
2 days
2015
3 days
2016
3 days
2017
2 days
2018
5 days
2019
3 days
2020
3 days
2021
3 days
2022
2 days
2023
n/a
2024
n/a
2025
n/a
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 Pemba standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Pemba 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.