Average annual temperature is 27.3 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: 16.4 °C
Number of sunny days: 163 days
Number of rainy days: 202 days
Look at detailed online map of Ouessé
* Weather data for Ouessé 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) | 37.6 | 39.4 | 38.9 | 38.9 | 36.8 | 34.4 | 32.6 | 32.9 | 34.4 | 35.5 | 36.5 | 37.5 |
| Average daytime temperature (°C) | 36.0 | 37.7 | 36.4 | 36.1 | 34.4 | 31.0 | 30.8 | 30.0 | 30.9 | 32.7 | 34.9 | 36.1 |
| Average temperature (°C) | 27.7 | 29.7 | 29.2 | 29.4 | 28.2 | 25.8 | 25.6 | 25.2 | 25.4 | 26.5 | 27.8 | 27.1 |
| Average night temperature (°C) | 20.3 | 22.6 | 24.0 | 24.6 | 24.0 | 22.8 | 22.5 | 22.4 | 22.1 | 22.6 | 22.3 | 19.2 |
| Absolute minimum temperature (°C) | 17.6 | 19.2 | 22.2 | 22.9 | 22.8 | 21.6 | 21.6 | 21.5 | 20.1 | 21.4 | 20.5 | 16.4 |
| 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 9.9 | 9.7 | 8.5 | 8.9 | 9.2 | 7.7 | 7.9 | 6.9 | 7.3 | 8.1 | 10.2 | 10.3 |
| Precipitation (mm) | 0 | 0 | 54 | 22 | 61 | 166 | 216 | 253 | 160 | 126 | 15 | 0 |
| Sunny days | 30 | 27 | 14 | 16 | 6 | 3 | 1 | 0 | 1 | 11 | 23 | 31 |
| Rainy days | 1 | 1 | 17 | 14 | 25 | 27 | 30 | 31 | 29 | 20 | 7 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ouessé is at