Cobly climate — normals and trends
Cobly (Benin) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 27.8 °C and it receives 851 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 March (31.3 °C on average) and the coldest is August (25.1 °C). Rainfall peaks in August.
Cobly averages 0 frost days, 294 hot days (≥ 30 °C) and 131 rainy days per year.
Cobly has warmed by +1.8 °C between 1940 and 2025, or +0.21 °C per decade. This trend is statistically significant.
The hottest day of the period reached 42.7 °C (on 16 March 2024) and the coldest 13.6 °C (on 9 January 1957).
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
CoblyAtakora Department
- coords
- 10.49°, 1.00°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
27.8°C
Average daily high
33.4°C
Average daily low
22.7°C
Annual rainfall
851mm
Sunshine / day
10.6h
Mean relative humidity
57%
Average peak wind
13.8km/h
Seasonal range
6.2°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
294 d/yr
Rainy days (≥ 1 mm)
131 d/yr
Annual snowfall
0.0 cm
Average feels-like high
36.4 °C
Average feels-like low
24.0 °C
Average peak gust
30.9 km/h
Tropical nights (≥ 20 °C)
315 d/yr
Solar radiation
20.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.8 °C
since 1940
+0.2 °C per decade · r² = 0.69 · 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
42.7 °C
16 March 2024
Coldest day
13.6 °C
9 January 1957
Wettest day
134 mm
1 August 1944
Windiest day
28.3 km/h
24 January 1992
Strongest gust
60.8 km/h
17 April 2011
Hottest feels-like
46.9 °C
15 April 2010
Coldest feels-like
9.0 °C
9 January 1957
Sunniest day
12.0 h
21 March 1940
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 | 35.7 °C | +1.2 °C | 0 mm | -1 mm |
| Feb | 37.8 °C | +1.2 °C | 0 mm | -3 mm |
| Mar | 38.6 °C | +0.8 °C | 10 mm | -8 mm |
| Apr | 37.6 °C | +0.8 °C | 31 mm | -18 mm |
| May | 34.8 °C | +0.1 °C | 25 mm | -49 mm |
| Jun | 33.1 °C | +0.8 °C | 62 mm | -12 mm |
| Jul | 29.9 °C | +0.1 °C | 190 mm | +51 mm |
| Aug | 28.7 °C | +0.1 °C | 254 mm | +39 mm |
| Sep | 29.9 °C | +0.5 °C | 168 mm | -20 mm |
| Oct | 32.3 °C | +0.6 °C | 64 mm | -19 mm |
| Nov | 35.8 °C | +1.2 °C | 1 mm | -6 mm |
| Dec | 36.4 °C | +1.9 °C | 0 mm | -1 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 Cobly?
Cobly has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 27.8 °C and it receives 851 mm of precipitation per year.
What is the hottest day ever recorded in Cobly?
The hottest day measured in Cobly between 1940 and 2025 was 16 March 2024, reaching 42.7 °C.
What is the coldest day in Cobly?
The coldest day measured in Cobly between 1940 and 2025 was 9 January 1957, at 13.6 °C.
Does it snow in Cobly?
Almost never: Cobly sees virtually no snow, with about 0 frost days per year.
Has the climate of Cobly warmed?
Yes: Cobly warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Cobly?
The wettest day measured in Cobly between 1940 and 2025 was 1 August 1944, with 134 mm of rain in 24 hours.
What was the windiest day in Cobly?
The windiest day measured in Cobly between 1940 and 2025 was 24 January 1992, with winds reaching 28.3 km/h.
What is the warmest month in Cobly?
The warmest month in Cobly is March (31.3 °C on average); the coldest is August (25.1 °C).
How much does it rain in Cobly?
Cobly receives on average 851 mm of precipitation per year, spread over about 131 rainy days.
Is it sunny in Cobly?
Cobly gets on average 10.6 hours of sunshine per day, roughly 3,869 hours per year over 1940-2025.
Are there tropical nights in Cobly?
Yes: Cobly has on average 315 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Cobly?
In Cobly, between 1940 and 2025, the highest apparent temperature reached 46.9 °C on 15 April 2010, and the lowest was 9.0 °C on 9 January 1957.
Compare Cobly with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Cobly