Tiébissou climate — normals and trends
Tiébissou (Ivory Coast) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 26.4 °C and it receives 985 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 (28.2 °C on average) and the coldest is August (24.8 °C). Rainfall peaks in September.
Tiébissou averages 0 frost days, 245 hot days (≥ 30 °C) and 174 rainy days per year.
Tiébissou has warmed by +1.9 °C between 1940 and 2025, or +0.22 °C per decade. This trend is statistically significant.
The hottest day of the period reached 40.2 °C (on 20 February 2016) and the coldest 13.6 °C (on 4 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
TiébissouLacs District
- coords
- 7.16°, -5.22°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
26.4°C
Average daily high
31.3°C
Average daily low
22.8°C
Annual rainfall
985mm
Sunshine / day
9.4h
Mean relative humidity
76%
Average peak wind
11.5km/h
Seasonal range
3.4°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
245 d/yr
Rainy days (≥ 1 mm)
174 d/yr
Annual snowfall
0.0 cm
Average feels-like high
35.6 °C
Average feels-like low
26.2 °C
Average peak gust
26.3 km/h
Tropical nights (≥ 20 °C)
352 d/yr
Solar radiation
17.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.9 °C
since 1940
+0.2 °C per decade · r² = 0.82 · 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
40.2 °C
20 February 2016
Coldest day
13.6 °C
4 January 1967
Wettest day
117 mm
26 September 2021
Windiest day
23.7 km/h
17 August 1974
Strongest gust
51.1 km/h
22 February 1943
Hottest feels-like
44.4 °C
15 February 2024
Coldest feels-like
11.6 °C
15 February 2001
Sunniest day
12.4 h
3 July 1942
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 35.8 °C | +2.4 °C | 1 mm | -15 mm |
| Feb | 36.1 °C | +1.8 °C | 35 mm | -10 mm |
| Mar | 35.1 °C | +1.5 °C | 81 mm | -4 mm |
| Apr | 33.7 °C | +1.0 °C | 43 mm | -58 mm |
| May | 33.0 °C | +1.2 °C | 85 mm | -13 mm |
| Jun | 31.0 °C | +0.9 °C | 69 mm | -24 mm |
| Jul | 28.6 °C | 0.0 °C | 47 mm | -40 mm |
| Aug | 28.5 °C | +0.2 °C | 57 mm | -50 mm |
| Sep | 30.3 °C | +1.1 °C | 114 mm | -40 mm |
| Oct | 31.0 °C | +0.7 °C | 169 mm | +45 mm |
| Nov | 31.7 °C | +0.7 °C | 33 mm | -21 mm |
| Dec | 32.7 °C | +0.9 °C | 24 mm | +4 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 Tiébissou?
Tiébissou has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 26.4 °C and it receives 985 mm of precipitation per year.
What is the hottest day ever recorded in Tiébissou?
The hottest day measured in Tiébissou between 1940 and 2025 was 20 February 2016, reaching 40.2 °C.
What is the coldest day in Tiébissou?
The coldest day measured in Tiébissou between 1940 and 2025 was 4 January 1967, at 13.6 °C.
Does it snow in Tiébissou?
Almost never: Tiébissou sees virtually no snow, with about 0 frost days per year.
Has the climate of Tiébissou warmed?
Yes: Tiébissou warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Tiébissou?
The wettest day measured in Tiébissou between 1940 and 2025 was 26 September 2021, with 117 mm of rain in 24 hours.
What was the windiest day in Tiébissou?
The windiest day measured in Tiébissou between 1940 and 2025 was 17 August 1974, with winds reaching 23.7 km/h.
What is the warmest month in Tiébissou?
The warmest month in Tiébissou is February (28.2 °C on average); the coldest is August (24.8 °C).
How much does it rain in Tiébissou?
Tiébissou receives on average 985 mm of precipitation per year, spread over about 174 rainy days.
Is it sunny in Tiébissou?
Tiébissou gets on average 9.4 hours of sunshine per day, roughly 3,431 hours per year over 1940-2025.
Are there tropical nights in Tiébissou?
Yes: Tiébissou has on average 352 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Tiébissou?
In Tiébissou, between 1940 and 2025, the highest apparent temperature reached 44.4 °C on 15 February 2024, and the lowest was 11.6 °C on 15 February 2001.
Compare Tiébissou with another city
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Nearby cities
The climate around Tiébissou