Aboisso climate — normals and trends

Aboisso (Ivory Coast) has a tropical rainforest climate (Af) under the Köppen-Geiger classification. Its mean annual temperature is 25.3 °C and it receives 2,142 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 (26.5 °C on average) and the coldest is August (23.8 °C). Rainfall peaks in June.

Aboisso averages 0 frost days, 153 hot days (≥ 30 °C) and 315 rainy days per year.

Aboisso has warmed by +2.0 °C between 1940 and 2025, or +0.23 °C per decade. This trend is statistically significant.

The hottest day of the period reached 36.7 °C (on 6 February 2016) and the coldest 15.9 °C (on 9 January 1993).

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

AboissoComoé District

coords
5.47°, -3.21°
period
19402025 · 86 yrs
AfTropical rainforestWarmest monthFebruaryColdest monthAugustWettest monthJuneDriest monthAugust

Mean daily temperature

25.3°C

Average daily high

29.4°C

Average daily low

22.6°C

Annual rainfall

2,142mm

Sunshine / day

9.5h

Mean relative humidity

88%

Average peak wind

10.1km/h

Seasonal range

2.7°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

153 d/yr

Rainy days (≥ 1 mm)

315 d/yr

Annual snowfall

0.0 cm

Average feels-like high

35.2 °C

Average feels-like low

26.8 °C

Average peak gust

27.5 km/h

Tropical nights (≥ 20 °C)

359 d/yr

Solar radiation

16.1 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+2.0 °C

since 1940

+0.2 °C per decade · r² = 0.86 · p = < 0.001

1940Each stripe is one year, from 1940 (left) to 2025 (right). Blue = colder than the period average, red = warmer.2025

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

36.7 °C

6 February 2016

Coldest day

15.9 °C

9 January 1993

Wettest day

230 mm

5 June 2014

Windiest day

19.7 km/h

1 August 1997

Strongest gust

48.6 km/h

24 March 2021

Hottest feels-like

43.1 °C

27 March 2024

Coldest feels-like

14.1 °C

4 January 2020

Sunniest day

12.0 h

4 July 1954

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202534.8 °C25 February 202519.9 °C15 July 202526.2 °C1,874 mm2210
202436.0 °C7 February 202419.6 °C22 December 202426.7 °C1,554 mm2490
202334.7 °C24 December 202319.1 °C4 January 202326.5 °C2,134 mm2430
202234.8 °C1 February 202219.0 °C6 August 202226.0 °C1,896 mm2310
202133.5 °C22 December 202120.8 °C25 July 202126.3 °C2,036 mm2480
202036.3 °C8 February 202016.5 °C4 January 202026.3 °C1,800 mm2270
201934.0 °C12 February 201921.0 °C14 July 201926.4 °C2,167 mm2250
201833.7 °C8 February 201819.0 °C6 August 201826.1 °C2,009 mm2450
201733.8 °C6 January 201718.8 °C25 December 201726.2 °C2,063 mm2320
201636.7 °C6 February 201618.0 °C8 January 201626.5 °C1,866 mm2350
201534.2 °C29 December 201517.5 °C13 January 201526.1 °C1,757 mm2310
201434.0 °C19 January 201418.1 °C28 December 201425.9 °C2,536 mm2140
201335.2 °C28 January 201319.0 °C2 January 201326.0 °C1,666 mm2180
201234.2 °C12 March 201218.2 °C17 January 201225.9 °C1,864 mm2150
201133.9 °C8 February 201118.4 °C14 January 201125.8 °C1,883 mm2150
201034.4 °C6 February 201019.8 °C1 August 201026.3 °C2,076 mm2360
200933.4 °C21 April 200916.7 °C25 January 200926.0 °C1,904 mm2140
200834.9 °C22 February 200817.2 °C8 January 200825.9 °C2,145 mm2150
200734.7 °C14 February 200716.8 °C6 January 200725.9 °C2,059 mm2100
200633.0 °C11 April 200620.6 °C26 August 200625.8 °C1,918 mm2110
200533.4 °C23 February 200517.1 °C11 January 200525.8 °C1,769 mm2050
200433.7 °C7 March 200419.2 °C11 January 200425.7 °C1,848 mm1960
200333.3 °C20 January 200318.1 °C29 December 200325.9 °C2,003 mm2210
200233.4 °C22 February 200218.9 °C27 December 200225.5 °C2,065 mm1950
200132.6 °C7 April 200116.9 °C15 February 200125.2 °C1,868 mm1500
200033.0 °C16 February 200018.2 °C20 August 200025.3 °C1,675 mm1400
199932.4 °C26 February 199918.9 °C4 August 199925.2 °C2,249 mm1460
199834.3 °C14 February 199819.2 °C22 January 199826.1 °C1,799 mm2080
199732.6 °C11 March 199719.1 °C8 July 199725.4 °C1,951 mm1620
199632.5 °C17 March 199620.3 °C23 July 199625.1 °C2,219 mm1140
199533.6 °C2 March 199518.8 °C13 January 199525.6 °C2,049 mm1450
199432.8 °C23 March 199419.2 °C5 January 199425.4 °C2,028 mm1680
199332.4 °C7 February 199315.9 °C9 January 199325.5 °C2,128 mm1930
199233.9 °C25 January 199217.7 °C9 January 199225.2 °C1,929 mm1470
199132.9 °C11 March 199118.0 °C2 January 199125.5 °C2,230 mm1600
199033.4 °C12 March 199018.6 °C28 December 199025.5 °C1,946 mm1660
198933.5 °C6 February 198917.7 °C6 January 198925.3 °C2,151 mm1680
198833.6 °C6 January 198818.1 °C24 December 198825.6 °C2,597 mm1830
198733.1 °C31 March 198718.2 °C31 December 198725.9 °C2,656 mm1940
198633.4 °C24 January 198617.6 °C15 January 198625.3 °C1,980 mm1640
198533.3 °C11 February 198517.2 °C16 December 198525.2 °C2,439 mm1620
198432.8 °C25 March 198419.0 °C23 December 198425.3 °C2,693 mm1690
198335.7 °C3 March 198316.9 °C8 January 198325.4 °C1,730 mm1590
198233.0 °C19 March 198217.1 °C26 January 198225.1 °C2,115 mm1380
198132.7 °C13 April 198119.6 °C27 August 198125.3 °C2,273 mm1740
198032.5 °C20 January 198016.6 °C21 December 198025.1 °C2,625 mm1120
197932.5 °C24 April 197918.8 °C26 December 197925.2 °C2,491 mm1340
197832.3 °C25 February 197818.7 °C5 July 197824.9 °C2,440 mm1120
197733.0 °C27 February 197717.0 °C29 December 197725.2 °C2,086 mm1460
197632.4 °C31 March 197617.1 °C15 January 197624.6 °C2,373 mm820
197532.0 °C20 February 197517.5 °C23 January 197524.7 °C2,357 mm1060
197432.4 °C19 March 197417.3 °C31 December 197424.8 °C2,599 mm1180
197334.4 °C23 January 197320.1 °C28 November 197325.5 °C2,458 mm1830
197232.4 °C11 April 197219.2 °C16 August 197225.0 °C2,589 mm1280
197132.8 °C11 March 197118.4 °C19 August 197124.8 °C2,483 mm1350
197033.0 °C27 March 197019.2 °C27 July 197025.3 °C2,499 mm1650
196933.0 °C10 March 196919.6 °C30 July 196925.1 °C2,243 mm1420
196832.4 °C2 April 196816.9 °C20 January 196825.0 °C3,112 mm1220
196731.8 °C10 March 196717.3 °C24 December 196724.7 °C2,457 mm1170
196632.7 °C13 February 196619.3 °C3 January 196625.0 °C2,143 mm1490
196532.6 °C10 April 196518.0 °C19 January 196524.5 °C2,364 mm800
196433.9 °C11 February 196418.6 °C12 August 196424.7 °C2,102 mm1230
196332.9 °C12 March 196320.8 °C11 August 196325.0 °C2,324 mm1350
196233.7 °C7 February 196219.9 °C30 September 196224.7 °C2,145 mm1240
196133.5 °C4 March 196118.1 °C17 August 196124.9 °C1,887 mm1230
196032.7 °C12 February 196018.5 °C29 December 196024.8 °C2,171 mm1160
195932.5 °C2 February 195919.5 °C1 January 195924.8 °C2,080 mm1200
195832.2 °C10 February 195818.0 °C13 August 195824.6 °C1,857 mm1000
195731.8 °C7 February 195716.8 °C10 January 195724.4 °C2,603 mm610
195631.5 °C9 April 195617.6 °C28 July 195624.2 °C2,225 mm410
195531.6 °C10 February 195518.8 °C28 December 195524.4 °C2,153 mm760
195432.6 °C9 February 195418.3 °C24 July 195424.4 °C2,055 mm780
195332.3 °C19 March 195319.1 °C22 September 195324.8 °C2,104 mm1060
195233.3 °C4 March 195218.2 °C13 August 195224.8 °C2,280 mm1160
195132.1 °C7 February 195117.9 °C16 August 195124.7 °C2,263 mm980
195033.6 °C15 February 195018.8 °C3 August 195024.5 °C2,081 mm900
194932.4 °C24 April 194917.0 °C14 August 194924.8 °C1,925 mm1050
194832.5 °C19 March 194819.5 °C14 August 194824.6 °C2,196 mm820
194732.0 °C30 January 194717.7 °C2 January 194724.7 °C2,404 mm940
194633.6 °C14 February 194617.4 °C21 August 194624.5 °C1,871 mm1030
194532.9 °C6 April 194518.1 °C12 August 194524.6 °C1,894 mm1030
194432.1 °C5 February 194419.7 °C18 July 194424.5 °C1,947 mm1060
194331.7 °C6 March 194316.1 °C6 September 194324.3 °C1,736 mm750
194231.5 °C30 January 194217.8 °C25 July 194224.4 °C1,935 mm700
194131.9 °C9 March 194120.7 °C5 October 194124.5 °C2,681 mm680
194031.8 °C10 March 194018.8 °C6 August 194024.4 °C2,397 mm700

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?

Across the whole year

Average daily high
30.3 °C
+0.9 °C
Hot days (≥ 30 °C)
221 d/yr
+68
Frost days (< 0 °C)
0 d/yr
0
Annual rainfall
1875 mm
-268 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan32.4 °C+1.8 °C66 mm-40 mm
Feb32.4 °C+1.3 °C75 mm-60 mm
Mar32.4 °C+1.3 °C123 mm-79 mm
Apr31.6 °C+0.9 °C160 mm-48 mm
May31.1 °C+1.2 °C269 mm+15 mm
Jun29.4 °C+1.2 °C283 mm+16 mm
Jul28.1 °C+0.9 °C68 mm-102 mm
Aug26.8 °C-0.2 °C75 mm-25 mm
Sep28.9 °C+1.1 °C136 mm-23 mm
Oct29.9 °C+0.8 °C255 mm+29 mm
Nov30.8 °C+0.8 °C183 mm-7 mm
Dec30.5 °C+0.5 °C180 mm+56 mm

The year's extremes

Hottest day
34.8 °C
25 Feb 2025
Coldest day
19.9 °C
15 Jul 2025
Wettest day
74.1 mm
29 May 2025
Windiest day
18.0 km/h
30 Jun 2025
Strongest gust
40.3 km/h
23 Jul 2025
Hottest feels-like
41.6 °C
15 Mar 2025
Coldest feels-like
22.6 °C
26 Jul 2025
Sunniest day
12.0 h
6 May 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 Aboisso?

Aboisso has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 25.3 °C and it receives 2,142 mm of precipitation per year.

What is the hottest day ever recorded in Aboisso?

The hottest day measured in Aboisso between 1940 and 2025 was 6 February 2016, reaching 36.7 °C.

What is the coldest day in Aboisso?

The coldest day measured in Aboisso between 1940 and 2025 was 9 January 1993, at 15.9 °C.

Does it snow in Aboisso?

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

Has the climate of Aboisso warmed?

Yes: Aboisso warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Aboisso?

The wettest day measured in Aboisso between 1940 and 2025 was 5 June 2014, with 230 mm of rain in 24 hours.

What was the windiest day in Aboisso?

The windiest day measured in Aboisso between 1940 and 2025 was 1 August 1997, with winds reaching 19.7 km/h.

What is the warmest month in Aboisso?

The warmest month in Aboisso is February (26.5 °C on average); the coldest is August (23.8 °C).

How much does it rain in Aboisso?

Aboisso receives on average 2,142 mm of precipitation per year, spread over about 315 rainy days.

Is it sunny in Aboisso?

Aboisso gets on average 9.5 hours of sunshine per day, roughly 3,468 hours per year over 1940-2025.

Are there tropical nights in Aboisso?

Yes: Aboisso has on average 359 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Aboisso?

In Aboisso, between 1940 and 2025, the highest apparent temperature reached 43.1 °C on 27 March 2024, and the lowest was 14.1 °C on 4 January 2020.

Compare Aboisso with another city

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Nearby cities

The climate around Aboisso

Other cities — Ivory Coast