Wendou Borou climate — normals and trends
Wendou Borou (Guinea) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 26.6 °C and it receives 1,645 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 April (29.6 °C on average) and the coldest is August (24.9 °C). Rainfall peaks in August.
Wendou Borou averages 0 frost days, 276 hot days (≥ 30 °C) and 149 rainy days per year.
Wendou Borou has warmed by +1.5 °C between 1940 and 2025, or +0.18 °C per decade. This trend is statistically significant.
The hottest day of the period reached 40.9 °C (on 9 May 1980) and the coldest 13.0 °C (on 25 December 1989).
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
Wendou BorouBoké Region
- coords
- 11.43°, -13.88°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
26.6°C
Average daily high
32.5°C
Average daily low
21.8°C
Annual rainfall
1,645mm
Sunshine / day
9.8h
Mean relative humidity
68%
Average peak wind
12.2km/h
Seasonal range
4.7°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
276 d/yr
Rainy days (≥ 1 mm)
149 d/yr
Annual snowfall
0.0 cm
Average feels-like high
36.2 °C
Average feels-like low
24.4 °C
Average peak gust
26.9 km/h
Tropical nights (≥ 20 °C)
293 d/yr
Solar radiation
19.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.5 °C
since 1940
+0.2 °C per decade · r² = 0.72 · 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
40.9 °C
9 May 1980
Coldest day
13.0 °C
25 December 1989
Wettest day
175 mm
8 August 2018
Windiest day
29.6 km/h
1 August 1961
Strongest gust
61.6 km/h
1 August 1961
Hottest feels-like
44.8 °C
11 May 2025
Coldest feels-like
9.8 °C
2 January 1956
Sunniest day
12.0 h
16 May 1952
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 | 34.3 °C | +1.0 °C | 0 mm | -0 mm |
| Feb | 35.6 °C | +0.5 °C | 0 mm | -1 mm |
| Mar | 36.8 °C | +0.2 °C | 0 mm | -1 mm |
| Apr | 37.4 °C | +0.4 °C | 3 mm | -1 mm |
| May | 35.8 °C | +0.1 °C | 27 mm | -10 mm |
| Jun | 32.1 °C | +0.7 °C | 104 mm | -76 mm |
| Jul | 29.5 °C | +0.4 °C | 316 mm | -18 mm |
| Aug | 29.1 °C | +0.5 °C | 585 mm | +156 mm |
| Sep | 30.1 °C | +0.5 °C | 577 mm | +209 mm |
| Oct | 32.0 °C | +1.3 °C | 196 mm | -47 mm |
| Nov | 31.7 °C | +0.4 °C | 37 mm | -9 mm |
| Dec | 31.9 °C | -0.2 °C | 1 mm | -2 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 Wendou Borou?
Wendou Borou has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 26.6 °C and it receives 1,645 mm of precipitation per year.
What is the hottest day ever recorded in Wendou Borou?
The hottest day measured in Wendou Borou between 1940 and 2025 was 9 May 1980, reaching 40.9 °C.
What is the coldest day in Wendou Borou?
The coldest day measured in Wendou Borou between 1940 and 2025 was 25 December 1989, at 13.0 °C.
Does it snow in Wendou Borou?
Almost never: Wendou Borou sees virtually no snow, with about 0 frost days per year.
Has the climate of Wendou Borou warmed?
Yes: Wendou Borou warmed by +1.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Wendou Borou?
The wettest day measured in Wendou Borou between 1940 and 2025 was 8 August 2018, with 175 mm of rain in 24 hours.
What was the windiest day in Wendou Borou?
The windiest day measured in Wendou Borou between 1940 and 2025 was 1 August 1961, with winds reaching 29.6 km/h.
What is the warmest month in Wendou Borou?
The warmest month in Wendou Borou is April (29.6 °C on average); the coldest is August (24.9 °C).
How much does it rain in Wendou Borou?
Wendou Borou receives on average 1,645 mm of precipitation per year, spread over about 149 rainy days.
Is it sunny in Wendou Borou?
Wendou Borou gets on average 9.8 hours of sunshine per day, roughly 3,577 hours per year over 1940-2025.
Are there tropical nights in Wendou Borou?
Yes: Wendou Borou has on average 293 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Wendou Borou?
In Wendou Borou, between 1940 and 2025, the highest apparent temperature reached 44.8 °C on 11 May 2025, and the lowest was 9.8 °C on 2 January 1956.
Compare Wendou Borou with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Wendou Borou