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
- 1940–2025 · 86 yrs
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
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
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
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 32.4 °C | +1.8 °C | 66 mm | -40 mm |
| Feb | 32.4 °C | +1.3 °C | 75 mm | -60 mm |
| Mar | 32.4 °C | +1.3 °C | 123 mm | -79 mm |
| Apr | 31.6 °C | +0.9 °C | 160 mm | -48 mm |
| May | 31.1 °C | +1.2 °C | 269 mm | +15 mm |
| Jun | 29.4 °C | +1.2 °C | 283 mm | +16 mm |
| Jul | 28.1 °C | +0.9 °C | 68 mm | -102 mm |
| Aug | 26.8 °C | -0.2 °C | 75 mm | -25 mm |
| Sep | 28.9 °C | +1.1 °C | 136 mm | -23 mm |
| Oct | 29.9 °C | +0.8 °C | 255 mm | +29 mm |
| Nov | 30.8 °C | +0.8 °C | 183 mm | -7 mm |
| Dec | 30.5 °C | +0.5 °C | 180 mm | +56 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
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
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Aboisso