Asamankese climate — normals and trends

Q: What is the climate of Asamankese?

Asamankese has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 25.5 °C and it receives 1,718 mm of precipitation per year.

Q: What is the hottest day ever recorded in Asamankese?

The hottest day measured in Asamankese between 1940 and 2025 was 7 February 2020, reaching 37.5 °C.

Q: What is the coldest day in Asamankese?

The coldest day measured in Asamankese between 1940 and 2025 was 12 January 1957, at 16.3 °C.

Q: Does it snow in Asamankese?

Almost never: Asamankese sees virtually no snow, with about 0 frost days per year.

Q: Has the climate of Asamankese warmed?

Yes: Asamankese warmed by +2.3 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Asamankese?

The wettest day measured in Asamankese between 1940 and 2025 was 10 September 1987, with 131 mm of rain in 24 hours.

Q: What was the windiest day in Asamankese?

The windiest day measured in Asamankese between 1940 and 2025 was 16 August 1974, with winds reaching 20.9 km/h.

Q: What is the warmest month in Asamankese?

The warmest month in Asamankese is February (26.9 °C on average); the coldest is August (24.0 °C).

Q: How much does it rain in Asamankese?

Asamankese receives on average 1,718 mm of precipitation per year, spread over about 274 rainy days.

Q: Is it sunny in Asamankese?

Asamankese gets on average 9.7 hours of sunshine per day, roughly 3,540 hours per year over 1940-2025.

Asamankese (Ghana) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 25.5 °C and it receives 1,718 mm of precipitation per year.

These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.

The warmest month is February (26.9 °C on average) and the coldest is August (24.0 °C). Rainfall peaks in June.

Asamankese averages 0 frost days, 188 hot days (≥ 30 °C) and 274 rainy days per year.

Asamankese has warmed by +2.3 °C between 1940 and 2025, or +0.27 °C per decade. This trend is statistically significant.

The hottest day of the period reached 37.5 °C (on 7 February 2020) and the coldest 16.3 °C (on 12 January 1957).

Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.

Climate normals · ERA5

AsamankeseEastern

coords: 5.86°, -0.66°
period: 1940–2025 · 86 yrs

AmTropical monsoonWarmest monthFebruaryColdest monthAugustWettest monthJuneDriest monthJanuary

Mean daily temperature

25.5°C

Average daily high

30.0°C

Average daily low

22.6°C

Annual rainfall

1,718mm

Sunshine / day

9.7h

Mean relative humidity

84%

Average peak wind

11.2km/h

Seasonal range

2.9°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

188 d/yr

Rainy days (≥ 1 mm)

274 d/yr

Annual snowfall

0.0 cm

Average feels-like high

35.5 °C

Average feels-like low

26.6 °C

Average peak gust

26.7 km/h

Tropical nights (≥ 20 °C)

358 d/yr

Solar radiation

17.2 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+2.3 °C

since 1940

+0.3 °C per decade · r² = 0.87 · p = < 0.001

19402025

Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).

A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.

Records for the period

Hottest day

37.5 °C

7 February 2020

Coldest day

16.3 °C

12 January 1957

Wettest day

131 mm

10 September 1987

Windiest day

20.9 km/h

16 August 1974

Strongest gust

45.0 km/h

18 June 2018

Hottest feels-like

44.0 °C

12 February 2024

Coldest feels-like

15.6 °C

8 January 1957

Sunniest day

12.0 h

20 April 1940

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	35.3 °C5 February 2025	20.3 °C15 July 2025	26.6 °C	1,378 mm	250
2024	36.4 °C15 February 2024	20.1 °C22 December 2024	27.2 °C	1,395 mm	274
2023	35.6 °C21 February 2023	20.6 °C1 January 2023	26.9 °C	1,806 mm	267
2022	35.7 °C25 January 2022	19.6 °C26 December 2022	26.4 °C	1,518 mm	242
2021	34.5 °C11 February 2021	21.2 °C26 July 2021	26.8 °C	1,553 mm	279
2020	37.5 °C7 February 2020	18.8 °C4 January 2020	26.9 °C	1,317 mm	255
2019	34.9 °C12 March 2019	21.5 °C26 October 2019	26.8 °C	1,914 mm	257
2018	36.4 °C12 February 2018	20.4 °C5 January 2018	26.6 °C	1,844 mm	263
2017	34.3 °C24 February 2017	19.3 °C24 December 2017	26.5 °C	1,709 mm	250
2016	36.6 °C6 February 2016	20.5 °C28 January 2016	26.8 °C	1,935 mm	270
2015	35.0 °C1 March 2015	16.8 °C14 January 2015	26.3 °C	1,416 mm	252
2014	34.4 °C2 March 2014	19.3 °C28 December 2014	26.1 °C	1,831 mm	228
2013	35.6 °C9 February 2013	19.1 °C18 December 2013	26.4 °C	1,424 mm	234
2012	35.5 °C14 March 2012	19.3 °C18 January 2012	26.2 °C	1,688 mm	245
2011	34.8 °C6 April 2011	19.6 °C14 January 2011	26.2 °C	1,541 mm	255
2010	35.6 °C6 February 2010	19.6 °C22 July 2010	26.7 °C	1,610 mm	271
2009	35.1 °C21 April 2009	19.1 °C24 January 2009	26.4 °C	1,617 mm	259
2008	36.3 °C23 February 2008	17.5 °C29 January 2008	26.2 °C	1,565 mm	259
2007	35.2 °C6 March 2007	17.8 °C14 January 2007	26.1 °C	1,708 mm	226
2006	33.5 °C31 March 2006	18.9 °C10 August 2006	26.0 °C	1,454 mm	232
2005	33.8 °C3 February 2005	16.4 °C11 January 2005	26.0 °C	1,471 mm	232
2004	34.9 °C11 February 2004	19.6 °C25 July 2004	26.0 °C	1,432 mm	227
2003	34.3 °C7 February 2003	19.1 °C30 January 2003	26.0 °C	1,541 mm	238
2002	35.1 °C5 February 2002	18.8 °C29 December 2002	25.8 °C	1,674 mm	218
2001	36.3 °C20 February 2001	19.0 °C15 February 2001	25.5 °C	1,562 mm	185
2000	35.5 °C12 March 2000	18.9 °C20 August 2000	25.8 °C	1,434 mm	203
1999	34.1 °C24 February 1999	18.5 °C6 August 1999	25.5 °C	1,716 mm	181
1998	36.5 °C18 March 1998	19.1 °C22 January 1998	26.4 °C	1,230 mm	242
1997	34.4 °C16 February 1997	18.8 °C8 July 1997	25.7 °C	1,622 mm	202
1996	33.3 °C28 February 1996	19.5 °C22 July 1996	25.4 °C	1,727 mm	158
1995	35.9 °C22 February 1995	19.4 °C13 January 1995	25.9 °C	1,780 mm	192
1994	33.5 °C29 March 1994	19.5 °C3 January 1994	25.6 °C	1,860 mm	191
1993	34.7 °C10 February 1993	17.4 °C9 January 1993	25.7 °C	1,924 mm	214
1992	34.7 °C22 February 1992	16.6 °C6 January 1992	25.5 °C	1,544 mm	189
1991	33.4 °C24 March 1991	17.0 °C2 January 1991	25.5 °C	1,761 mm	177
1990	35.2 °C11 March 1990	19.9 °C28 December 1990	25.7 °C	1,546 mm	203
1989	35.0 °C6 February 1989	16.6 °C3 January 1989	25.5 °C	1,830 mm	196
1988	34.8 °C5 March 1988	19.9 °C26 December 1988	25.8 °C	2,101 mm	214
1987	34.7 °C9 February 1987	20.1 °C23 December 1987	26.0 °C	2,357 mm	237
1986	36.0 °C21 January 1986	17.8 °C30 July 1986	25.4 °C	1,801 mm	207
1985	35.0 °C12 February 1985	18.1 °C15 December 1985	25.3 °C	2,096 mm	207
1984	33.7 °C31 January 1984	19.2 °C15 December 1984	25.5 °C	2,096 mm	224
1983	36.9 °C12 March 1983	17.3 °C26 January 1983	25.7 °C	1,305 mm	197
1982	34.4 °C31 January 1982	18.3 °C10 January 1982	25.2 °C	1,782 mm	179
1981	33.7 °C23 January 1981	19.6 °C27 August 1981	25.5 °C	1,838 mm	219
1980	32.9 °C23 February 1980	17.2 °C22 December 1980	25.2 °C	2,101 mm	165
1979	33.2 °C28 February 1979	19.7 °C12 December 1979	25.3 °C	2,096 mm	173
1978	32.8 °C24 February 1978	17.1 °C5 July 1978	25.0 °C	1,904 mm	149
1977	34.1 °C27 February 1977	16.4 °C28 December 1977	25.3 °C	1,730 mm	178
1976	32.2 °C8 March 1976	18.2 °C3 December 1976	24.6 °C	1,850 mm	117
1975	35.0 °C3 February 1975	17.3 °C1 January 1975	24.8 °C	1,853 mm	140
1974	33.7 °C20 February 1974	17.0 °C30 December 1974	24.9 °C	1,978 mm	144
1973	35.0 °C30 January 1973	19.8 °C14 July 1973	25.7 °C	2,041 mm	217
1972	33.1 °C3 March 1972	19.4 °C24 July 1972	25.2 °C	2,124 mm	196
1971	33.5 °C11 January 1971	18.5 °C22 December 1971	24.9 °C	2,050 mm	181
1970	33.2 °C8 April 1970	19.5 °C27 July 1970	25.3 °C	2,019 mm	208
1969	33.8 °C20 March 1969	19.3 °C30 July 1969	25.3 °C	1,758 mm	184
1968	33.4 °C7 February 1968	16.9 °C20 January 1968	25.1 °C	2,451 mm	167
1967	33.7 °C15 April 1967	18.9 °C29 January 1967	24.9 °C	2,059 mm	165
1966	34.3 °C12 February 1966	19.3 °C4 January 1966	25.3 °C	1,618 mm	171
1965	33.3 °C5 March 1965	18.6 °C18 January 1965	24.7 °C	1,817 mm	130
1964	35.3 °C18 January 1964	18.3 °C12 August 1964	24.9 °C	1,488 mm	137
1963	33.1 °C14 March 1963	19.8 °C3 January 1963	25.0 °C	1,945 mm	146
1962	35.6 °C5 February 1962	19.2 °C23 August 1962	24.9 °C	1,882 mm	148
1961	35.0 °C17 February 1961	18.0 °C15 August 1961	25.1 °C	1,285 mm	173
1960	34.9 °C11 February 1960	18.8 °C29 December 1960	24.9 °C	1,767 mm	149
1959	34.0 °C2 February 1959	18.0 °C1 January 1959	25.0 °C	1,522 mm	145
1958	33.4 °C18 February 1958	17.3 °C1 August 1958	24.7 °C	1,423 mm	124
1957	33.0 °C19 February 1957	16.3 °C12 January 1957	24.4 °C	1,963 mm	91
1956	32.4 °C29 January 1956	16.9 °C2 August 1956	24.4 °C	1,585 mm	94
1955	33.8 °C20 February 1955	18.9 °C28 December 1955	24.6 °C	1,625 mm	108
1954	33.9 °C9 February 1954	16.4 °C24 July 1954	24.6 °C	1,470 mm	123
1953	33.4 °C30 January 1953	18.3 °C29 June 1953	24.9 °C	1,697 mm	136
1952	34.5 °C10 February 1952	17.9 °C8 August 1952	25.0 °C	1,695 mm	165
1951	32.8 °C13 March 1951	18.3 °C19 August 1951	24.8 °C	1,806 mm	158
1950	34.9 °C15 February 1950	18.2 °C4 August 1950	24.6 °C	1,627 mm	147
1949	33.1 °C11 February 1949	18.5 °C14 August 1949	24.9 °C	1,575 mm	160
1948	33.9 °C8 February 1948	19.0 °C8 August 1948	24.7 °C	1,738 mm	110
1947	33.6 °C30 January 1947	18.5 °C2 January 1947	24.8 °C	1,745 mm	127
1946	34.5 °C8 February 1946	17.4 °C20 August 1946	24.7 °C	1,407 mm	140
1945	34.0 °C20 February 1945	17.1 °C11 August 1945	24.7 °C	1,545 mm	132
1944	34.5 °C4 February 1944	18.5 °C17 July 1944	24.8 °C	1,575 mm	158
1943	32.5 °C16 February 1943	16.4 °C18 August 1943	24.4 °C	1,386 mm	115
1942	33.2 °C30 January 1942	17.8 °C19 July 1942	24.6 °C	1,471 mm	125
1941	33.2 °C21 February 1941	20.1 °C15 November 1941	24.7 °C	1,936 mm	106
1940	32.0 °C21 February 1940	18.3 °C6 August 1940	24.5 °C	1,855 mm	96

Normals computed over complete calendar years 1940–2025.

A specific year

Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?

Year

Across the whole year

Average daily high

30.8 °C

+0.8 °C

Hot days (≥ 30 °C)

250 d/yr

+62

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1378 mm

-340 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	33.6 °C	+2.1 °C	28 mm	-26 mm
Feb	33.3 °C	+1.0 °C	69 mm	-13 mm
Mar	33.1 °C	+1.2 °C	82 mm	-55 mm
Apr	32.2 °C	+0.9 °C	106 mm	-49 mm
May	31.5 °C	+1.2 °C	190 mm	-16 mm
Jun	30.1 °C	+1.5 °C	238 mm	+3 mm
Jul	27.9 °C	+0.3 °C	60 mm	-102 mm
Aug	27.0 °C	-0.6 °C	108 mm	-5 mm
Sep	28.9 °C	+0.4 °C	156 mm	-31 mm
Oct	30.4 °C	+0.9 °C	180 mm	-20 mm
Nov	31.1 °C	+0.8 °C	85 mm	-38 mm
Dec	31.0 °C	+0.5 °C	78 mm	+12 mm

The year's extremes

Hottest day

35.3 °C

5 Feb 2025

Coldest day

20.3 °C

15 Jul 2025

Wettest day

29.1 mm

11 Jun 2025

Windiest day

17.4 km/h

12 Jul 2025

Strongest gust

44.3 km/h

23 Jul 2025

Hottest feels-like

43.0 °C

18 Apr 2025

Coldest feels-like

23.6 °C

15 Jul 2025

Sunniest day

12.0 h

10 Apr 2025

What was the weather like that day?

Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.

Date

Frequently asked questions

What is the climate of Asamankese?

Asamankese has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 25.5 °C and it receives 1,718 mm of precipitation per year.

What is the hottest day ever recorded in Asamankese?

The hottest day measured in Asamankese between 1940 and 2025 was 7 February 2020, reaching 37.5 °C.

What is the coldest day in Asamankese?

The coldest day measured in Asamankese between 1940 and 2025 was 12 January 1957, at 16.3 °C.

Does it snow in Asamankese?

Almost never: Asamankese sees virtually no snow, with about 0 frost days per year.

Has the climate of Asamankese warmed?

Yes: Asamankese warmed by +2.3 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Asamankese?

The wettest day measured in Asamankese between 1940 and 2025 was 10 September 1987, with 131 mm of rain in 24 hours.

What was the windiest day in Asamankese?

The windiest day measured in Asamankese between 1940 and 2025 was 16 August 1974, with winds reaching 20.9 km/h.

What is the warmest month in Asamankese?

The warmest month in Asamankese is February (26.9 °C on average); the coldest is August (24.0 °C).

How much does it rain in Asamankese?

Asamankese receives on average 1,718 mm of precipitation per year, spread over about 274 rainy days.

Is it sunny in Asamankese?

Asamankese gets on average 9.7 hours of sunshine per day, roughly 3,540 hours per year over 1940-2025.

Are there tropical nights in Asamankese?

Yes: Asamankese has on average 358 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Asamankese?

In Asamankese, between 1940 and 2025, the highest apparent temperature reached 44.0 °C on 12 February 2024, and the lowest was 15.6 °C on 8 January 1957.

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