Biankouma climate — normals and trends

Q: What is the climate of Biankouma?

Biankouma has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 24.0 °C and it receives 1,967 mm of precipitation per year.

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

The hottest day measured in Biankouma between 1940 and 2025 was 14 February 2024, reaching 38.0 °C.

Q: What is the coldest day in Biankouma?

The coldest day measured in Biankouma between 1940 and 2025 was 6 January 1967, at 11.6 °C.

Q: Does it snow in Biankouma?

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

Q: Has the climate of Biankouma warmed?

Yes: Biankouma warmed by +1.7 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Biankouma?

The wettest day measured in Biankouma between 1940 and 2025 was 29 August 2021, with 108 mm of rain in 24 hours.

Q: What was the windiest day in Biankouma?

The windiest day measured in Biankouma between 1940 and 2025 was 22 February 1943, with winds reaching 21.2 km/h.

Q: What is the warmest month in Biankouma?

The warmest month in Biankouma is February (25.6 °C on average); the coldest is August (22.5 °C).

Q: How much does it rain in Biankouma?

Biankouma receives on average 1,967 mm of precipitation per year, spread over about 236 rainy days.

Q: Is it sunny in Biankouma?

Biankouma gets on average 9.9 hours of sunshine per day, roughly 3,614 hours per year over 1940-2025.

Biankouma (Ivory Coast) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 24.0 °C and it receives 1,967 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 (25.6 °C on average) and the coldest is August (22.5 °C). Rainfall peaks in September.

Biankouma averages 0 frost days, 141 hot days (≥ 30 °C) and 236 rainy days per year.

Biankouma has warmed by +1.7 °C between 1940 and 2025, or +0.20 °C per decade. This trend is statistically significant.

The hottest day of the period reached 38.0 °C (on 14 February 2024) and the coldest 11.6 °C (on 6 January 1967).

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

BiankoumaMontagnes

coords: 7.74°, -7.61°
period: 1940–2025 · 86 yrs

AmTropical monsoonWarmest monthFebruaryColdest monthAugustWettest monthSeptemberDriest monthJanuary

Mean daily temperature

24.0°C

Average daily high

29.2°C

Average daily low

20.2°C

Annual rainfall

1,967mm

Sunshine / day

9.9h

Mean relative humidity

79%

Average peak wind

9.0km/h

Seasonal range

3.1°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

141 d/yr

Rainy days (≥ 1 mm)

236 d/yr

Annual snowfall

0.0 cm

Average feels-like high

32.9 °C

Average feels-like low

22.9 °C

Average peak gust

27.6 km/h

Tropical nights (≥ 20 °C)

248 d/yr

Solar radiation

18.1 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.7 °C

since 1940

+0.2 °C per decade · r² = 0.82 · 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

38.0 °C

14 February 2024

Coldest day

11.6 °C

6 January 1967

Wettest day

108 mm

29 August 2021

Windiest day

21.2 km/h

22 February 1943

Strongest gust

56.9 km/h

22 February 1943

Hottest feels-like

42.0 °C

2 April 2024

Coldest feels-like

8.6 °C

6 January 1989

Sunniest day

12.5 h

17 June 1954

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	36.4 °C9 February 2025	15.1 °C3 January 2025	24.8 °C	1,426 mm	194
2024	38.0 °C14 February 2024	14.8 °C20 December 2024	25.2 °C	1,431 mm	219
2023	35.9 °C6 February 2023	13.6 °C3 January 2023	25.1 °C	1,708 mm	223
2022	36.9 °C19 February 2022	13.1 °C21 January 2022	24.6 °C	1,980 mm	196
2021	36.2 °C9 February 2021	15.3 °C18 January 2021	25.0 °C	1,970 mm	219
2020	36.9 °C23 February 2020	13.9 °C4 January 2020	25.0 °C	1,514 mm	215
2019	35.7 °C6 March 2019	15.0 °C8 January 2019	24.8 °C	2,060 mm	201
2018	36.7 °C16 February 2018	13.3 °C14 January 2018	24.5 °C	2,068 mm	186
2017	35.5 °C8 February 2017	14.9 °C24 December 2017	24.8 °C	1,910 mm	208
2016	37.8 °C21 February 2016	14.3 °C6 January 2016	24.9 °C	1,870 mm	209
2015	34.9 °C24 January 2015	13.6 °C19 December 2015	24.5 °C	1,732 mm	203
2014	34.9 °C14 February 2014	13.3 °C30 December 2014	24.4 °C	1,891 mm	178
2013	36.1 °C9 February 2013	13.2 °C7 January 2013	24.4 °C	1,621 mm	179
2012	36.4 °C3 February 2012	13.5 °C15 January 2012	24.4 °C	1,819 mm	176
2011	36.2 °C20 February 2011	14.4 °C14 January 2011	24.4 °C	1,767 mm	188
2010	35.3 °C3 February 2010	16.6 °C13 January 2010	24.7 °C	2,161 mm	194
2009	34.4 °C7 January 2009	15.1 °C25 January 2009	24.5 °C	1,871 mm	190
2008	36.4 °C25 February 2008	14.1 °C4 January 2008	24.5 °C	1,985 mm	184
2007	36.8 °C5 March 2007	15.4 °C1 January 2007	24.7 °C	1,779 mm	175
2006	34.7 °C27 February 2006	14.8 °C2 January 2006	24.6 °C	1,915 mm	187
2005	35.1 °C8 February 2005	14.9 °C20 January 2005	24.5 °C	2,039 mm	176
2004	36.2 °C16 February 2004	15.0 °C12 January 2004	24.5 °C	2,044 mm	160
2003	35.8 °C11 February 2003	13.6 °C29 January 2003	24.4 °C	2,184 mm	166
2002	35.0 °C9 February 2002	14.0 °C14 January 2002	24.4 °C	1,882 mm	162
2001	36.4 °C28 February 2001	13.2 °C29 January 2001	24.2 °C	1,827 mm	136
2000	35.0 °C6 March 2000	13.8 °C13 February 2000	24.0 °C	1,830 mm	106
1999	33.4 °C22 March 1999	13.0 °C21 December 1999	23.8 °C	2,058 mm	102
1998	36.8 °C29 March 1998	13.7 °C21 January 1998	24.6 °C	1,957 mm	113
1997	34.9 °C12 March 1997	13.6 °C30 December 1997	24.1 °C	1,966 mm	91
1996	33.0 °C1 February 1996	16.6 °C20 December 1996	23.9 °C	2,200 mm	85
1995	35.0 °C8 February 1995	13.6 °C13 January 1995	24.1 °C	2,172 mm	104
1994	34.9 °C9 February 1994	13.0 °C19 December 1994	24.1 °C	1,858 mm	138
1993	35.0 °C5 February 1993	13.5 °C13 January 1993	24.2 °C	2,218 mm	149
1992	34.1 °C22 February 1992	14.2 °C16 January 1992	23.9 °C	2,066 mm	124
1991	34.5 °C8 February 1991	13.7 °C3 January 1991	24.0 °C	2,115 mm	111
1990	35.3 °C6 February 1990	14.1 °C28 December 1990	24.2 °C	2,319 mm	142
1989	35.5 °C27 February 1989	12.1 °C6 January 1989	24.3 °C	2,167 mm	166
1988	35.9 °C28 January 1988	12.1 °C24 December 1988	24.4 °C	1,940 mm	155
1987	35.1 °C23 February 1987	14.5 °C31 December 1987	24.7 °C	2,215 mm	176
1986	34.9 °C23 February 1986	12.7 °C21 January 1986	23.9 °C	2,062 mm	159
1985	35.1 °C29 January 1985	12.9 °C1 January 1985	23.8 °C	2,208 mm	124
1984	36.2 °C17 February 1984	13.8 °C10 January 1984	24.1 °C	2,239 mm	141
1983	35.7 °C16 March 1983	13.1 °C8 January 1983	24.3 °C	1,849 mm	152
1982	35.7 °C6 February 1982	13.6 °C7 December 1982	23.9 °C	2,165 mm	132
1981	34.4 °C7 February 1981	13.1 °C3 January 1981	24.1 °C	1,987 mm	150
1980	34.3 °C16 February 1980	12.7 °C20 December 1980	24.0 °C	2,304 mm	114
1979	33.0 °C8 March 1979	14.2 °C27 December 1979	24.0 °C	2,347 mm	70
1978	34.5 °C29 January 1978	14.2 °C11 December 1978	23.9 °C	2,269 mm	105
1977	34.0 °C15 February 1977	12.9 °C27 December 1977	24.1 °C	1,826 mm	131
1976	33.0 °C1 February 1976	13.0 °C1 December 1976	23.3 °C	2,254 mm	78
1975	34.7 °C3 February 1975	12.3 °C23 January 1975	23.6 °C	1,948 mm	106
1974	34.2 °C22 February 1974	14.0 °C26 January 1974	23.6 °C	2,042 mm	83
1973	36.6 °C12 March 1973	13.5 °C14 December 1973	24.3 °C	2,159 mm	151
1972	33.5 °C31 March 1972	13.2 °C3 January 1972	23.8 °C	2,413 mm	113
1971	34.4 °C7 February 1971	13.2 °C25 December 1971	23.4 °C	2,327 mm	110
1970	34.1 °C22 February 1970	13.0 °C13 December 1970	23.9 °C	1,897 mm	136
1969	34.6 °C7 February 1969	15.8 °C7 December 1969	23.9 °C	2,256 mm	126
1968	33.4 °C13 March 1968	13.3 °C7 January 1968	23.6 °C	2,770 mm	101
1967	33.1 °C10 April 1967	11.6 °C6 January 1967	23.5 °C	2,295 mm	98
1966	35.6 °C18 February 1966	14.9 °C1 January 1966	24.0 °C	1,957 mm	158
1965	33.3 °C28 December 1965	14.2 °C17 January 1965	23.4 °C	1,955 mm	135
1964	35.5 °C24 February 1964	16.1 °C14 January 1964	23.7 °C	1,755 mm	127
1963	34.6 °C8 February 1963	15.0 °C8 January 1963	23.9 °C	2,149 mm	162
1962	34.8 °C16 February 1962	14.4 °C9 February 1962	23.4 °C	2,137 mm	110
1961	35.9 °C8 March 1961	14.1 °C11 January 1961	23.7 °C	1,593 mm	149
1960	35.5 °C8 March 1960	13.4 °C29 December 1960	23.7 °C	1,982 mm	135
1959	34.3 °C4 February 1959	15.1 °C19 December 1959	23.6 °C	1,835 mm	119
1958	34.1 °C13 March 1958	15.4 °C30 December 1958	23.6 °C	1,681 mm	97
1957	35.1 °C20 February 1957	11.9 °C10 January 1957	23.2 °C	2,240 mm	90
1956	34.8 °C5 February 1956	14.8 °C1 January 1956	23.0 °C	1,745 mm	88
1955	35.3 °C22 February 1955	15.2 °C18 January 1955	23.3 °C	1,654 mm	117
1954	34.2 °C6 March 1954	15.3 °C14 December 1954	23.2 °C	1,747 mm	112
1953	35.1 °C6 February 1953	14.7 °C2 February 1953	23.8 °C	1,726 mm	139
1952	34.7 °C28 January 1952	14.8 °C11 January 1952	23.5 °C	1,959 mm	130
1951	33.4 °C29 January 1951	14.3 °C28 December 1951	23.4 °C	1,991 mm	98
1950	35.0 °C28 February 1950	13.9 °C15 January 1950	23.2 °C	1,928 mm	107
1949	33.2 °C25 February 1949	14.8 °C2 January 1949	23.3 °C	2,004 mm	98
1948	34.8 °C13 February 1948	14.6 °C15 January 1948	23.5 °C	1,826 mm	130
1947	34.6 °C31 January 1947	14.5 °C2 January 1947	23.6 °C	1,660 mm	158
1946	34.4 °C24 February 1946	14.6 °C31 January 1946	23.3 °C	1,838 mm	132
1945	35.7 °C15 March 1945	14.5 °C7 February 1945	23.6 °C	1,328 mm	145
1944	32.5 °C8 February 1944	14.8 °C25 January 1944	23.1 °C	1,964 mm	90
1943	36.2 °C14 March 1943	14.4 °C29 January 1943	23.1 °C	1,567 mm	120
1942	32.9 °C30 January 1942	14.8 °C23 December 1942	23.1 °C	1,640 mm	101
1941	33.3 °C28 March 1941	15.3 °C2 January 1941	23.3 °C	2,116 mm	110
1940	32.8 °C20 February 1940	15.2 °C6 January 1940	23.2 °C	2,045 mm	83

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

30.2 °C

+1.0 °C

Hot days (≥ 30 °C)

194 d/yr

+53

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1426 mm

-541 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	33.6 °C	+2.0 °C	0 mm	-28 mm
Feb	33.9 °C	+1.7 °C	44 mm	-35 mm
Mar	32.5 °C	+1.1 °C	136 mm	-22 mm
Apr	31.2 °C	+0.9 °C	119 mm	-74 mm
May	30.4 °C	+0.9 °C	145 mm	-46 mm
Jun	29.4 °C	+1.2 °C	131 mm	-83 mm
Jul	26.5 °C	0.0 °C	161 mm	-63 mm
Aug	26.5 °C	+0.3 °C	167 mm	-81 mm
Sep	27.8 °C	+0.7 °C	283 mm	-26 mm
Oct	28.9 °C	+0.7 °C	131 mm	-78 mm
Nov	30.1 °C	+0.9 °C	74 mm	-12 mm
Dec	31.3 °C	+1.0 °C	35 mm	+5 mm

The year's extremes

Hottest day

36.4 °C

9 Feb 2025

Coldest day

15.1 °C

3 Jan 2025

Wettest day

28.3 mm

28 Sep 2025

Windiest day

15.5 km/h

23 Jul 2025

Strongest gust

56.2 km/h

9 Oct 2025

Hottest feels-like

39.5 °C

4 Apr 2025

Coldest feels-like

12.8 °C

4 Jan 2025

Sunniest day

12.0 h

19 Jun 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 Biankouma?

Biankouma has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 24.0 °C and it receives 1,967 mm of precipitation per year.

What is the hottest day ever recorded in Biankouma?

The hottest day measured in Biankouma between 1940 and 2025 was 14 February 2024, reaching 38.0 °C.

What is the coldest day in Biankouma?

The coldest day measured in Biankouma between 1940 and 2025 was 6 January 1967, at 11.6 °C.

Does it snow in Biankouma?

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

Has the climate of Biankouma warmed?

Yes: Biankouma warmed by +1.7 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Biankouma?

The wettest day measured in Biankouma between 1940 and 2025 was 29 August 2021, with 108 mm of rain in 24 hours.

What was the windiest day in Biankouma?

The windiest day measured in Biankouma between 1940 and 2025 was 22 February 1943, with winds reaching 21.2 km/h.

What is the warmest month in Biankouma?

The warmest month in Biankouma is February (25.6 °C on average); the coldest is August (22.5 °C).

How much does it rain in Biankouma?

Biankouma receives on average 1,967 mm of precipitation per year, spread over about 236 rainy days.

Is it sunny in Biankouma?

Biankouma gets on average 9.9 hours of sunshine per day, roughly 3,614 hours per year over 1940-2025.

Are there tropical nights in Biankouma?

Yes: Biankouma has on average 248 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Biankouma?

In Biankouma, between 1940 and 2025, the highest apparent temperature reached 42.0 °C on 2 April 2024, and the lowest was 8.6 °C on 6 January 1989.

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