Average annual temperature is 27.5 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 19.5 °C
Number of sunny days: 104 days
Number of rainy days: 261 days
Look at detailed online map of Osubi
* Weather data for Osubi Benin is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 37.4 | 39.5 | 38.8 | 37.3 | 35.7 | 34.2 | 32.4 | 32.4 | 32.8 | 34.2 | 35.9 | 38.5 |
| Average daytime temperature (°C) | 36.2 | 38.0 | 35.5 | 34.1 | 33.6 | 31.2 | 30.5 | 30.2 | 30.4 | 31.9 | 33.7 | 36.4 |
| Average temperature (°C) | 28.7 | 30.0 | 28.8 | 28.5 | 28.0 | 26.2 | 25.9 | 25.8 | 25.7 | 26.6 | 27.8 | 28.9 |
| Average night temperature (°C) | 23.3 | 25.1 | 24.9 | 25.1 | 24.7 | 23.6 | 23.4 | 23.1 | 23.0 | 23.7 | 24.2 | 23.2 |
| Absolute minimum temperature (°C) | 19.5 | 22.3 | 23.1 | 23.7 | 23.5 | 22.4 | 22.7 | 22.1 | 21.5 | 22.2 | 22.5 | 20.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.5 | 12.3 | 12.2 | 12.0 | 11.8 | 11.7 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.6 | 9.7 | 8.1 | 8.1 | 8.5 | 7.5 | 8.1 | 7.6 | 7.2 | 8.3 | 9.5 | 10.2 |
| Precipitation (mm) | 5 | 3 | 98 | 68 | 116 | 169 | 164 | 170 | 196 | 116 | 24 | 1 |
| Sunny days | 25 | 20 | 7 | 7 | 1 | 2 | 0 | 1 | 2 | 0 | 12 | 27 |
| Rainy days | 6 | 8 | 24 | 23 | 30 | 28 | 31 | 30 | 28 | 31 | 18 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Osubi is at