Average annual temperature is 29.3 °C
Absolute maximum temperature: 42.3 °C
Absolute minimum temperature: 16.7 °C
Number of sunny days: 217 days
Number of rainy days: 148 days
Look at detailed online map of Kotiohoum
* Weather data for Kotiohoum 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) | 39.0 | 40.1 | 41.9 | 42.3 | 40.9 | 36.3 | 35.0 | 33.4 | 35.0 | 37.7 | 38.6 | 38.5 |
| Average daytime temperature (°C) | 35.6 | 38.0 | 39.3 | 39.4 | 36.7 | 33.6 | 32.4 | 30.1 | 31.2 | 33.9 | 37.1 | 36.1 |
| Average temperature (°C) | 27.3 | 30.1 | 32.3 | 33.1 | 31.2 | 29.1 | 27.8 | 26.2 | 27.1 | 28.7 | 30.6 | 27.8 |
| Average night temperature (°C) | 20.0 | 22.8 | 25.8 | 27.5 | 26.7 | 25.2 | 24.4 | 23.7 | 23.8 | 24.3 | 24.4 | 20.4 |
| Absolute minimum temperature (°C) | 16.7 | 20.8 | 21.8 | 24.5 | 24.7 | 23.0 | 23.2 | 22.6 | 22.5 | 21.9 | 21.4 | 18.1 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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) | 10.1 | 10.1 | 9.6 | 9.7 | 9.9 | 9.8 | 8.7 | 7.3 | 8.8 | 9.8 | 10.6 | 10.2 |
| Precipitation (mm) | 0 | 0 | 7 | 15 | 32 | 96 | 155 | 239 | 118 | 22 | 1 | 0 |
| Sunny days | 31 | 28 | 25 | 23 | 16 | 9 | 8 | 1 | 4 | 16 | 25 | 31 |
| Rainy days | 0 | 0 | 6 | 7 | 15 | 21 | 23 | 30 | 26 | 15 | 5 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kotiohoum is at