Average annual temperature is 27.5 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: 20.1 °C
Number of sunny days: 95 days
Number of rainy days: 270 days
Look at detailed online map of Koulotcho
* Weather data for Koulotcho 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) | 37.7 | 39.6 | 37.9 | 36.8 | 35.9 | 34.6 | 32.4 | 32.5 | 33.0 | 33.8 | 35.4 | 38.6 |
| Average daytime temperature (°C) | 36.0 | 37.7 | 35.4 | 34.0 | 33.7 | 31.4 | 30.6 | 30.3 | 30.5 | 31.8 | 33.6 | 36.4 |
| Average temperature (°C) | 28.5 | 29.7 | 28.8 | 28.5 | 28.0 | 26.3 | 25.9 | 25.8 | 25.8 | 26.6 | 27.8 | 28.8 |
| Average night temperature (°C) | 23.4 | 24.9 | 24.8 | 25.0 | 24.7 | 23.5 | 23.3 | 23.2 | 23.0 | 23.7 | 24.1 | 23.4 |
| Absolute minimum temperature (°C) | 20.1 | 22.5 | 23.2 | 23.6 | 23.3 | 22.3 | 22.6 | 22.2 | 21.5 | 22.2 | 22.8 | 21.2 |
| 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) | 9.4 | 9.6 | 8.0 | 8.1 | 8.4 | 7.2 | 8.2 | 7.6 | 7.3 | 8.2 | 9.7 | 10.2 |
| Precipitation (mm) | 7 | 2 | 99 | 54 | 141 | 140 | 158 | 173 | 218 | 117 | 15 | 7 |
| Sunny days | 23 | 21 | 5 | 5 | 0 | 2 | 0 | 0 | 2 | 0 | 11 | 26 |
| Rainy days | 8 | 7 | 26 | 25 | 31 | 28 | 31 | 31 | 28 | 31 | 19 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koulotcho is at