Average annual temperature is 26.8 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: 14.3 °C
Number of sunny days: 222 days
Number of rainy days: 143 days
Look at detailed online map of Sémankalé
* Weather data for Sémankalé 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) | 35.1 | 36.9 | 38.9 | 38.1 | 37.9 | 34.9 | 33.9 | 33.1 | 35.8 | 36.5 | 35.9 | 35.0 |
| Average daytime temperature (°C) | 32.0 | 34.1 | 36.4 | 36.7 | 35.4 | 32.4 | 31.9 | 30.1 | 31.7 | 33.8 | 34.9 | 32.8 |
| Average temperature (°C) | 23.7 | 26.0 | 29.1 | 29.9 | 29.2 | 26.9 | 26.3 | 25.0 | 26.0 | 27.3 | 27.7 | 24.5 |
| Average night temperature (°C) | 17.1 | 19.3 | 23.1 | 24.7 | 24.6 | 23.2 | 22.8 | 21.9 | 22.3 | 22.7 | 21.8 | 17.6 |
| Absolute minimum temperature (°C) | 14.3 | 17.2 | 18.2 | 22.6 | 22.9 | 21.8 | 21.6 | 21.2 | 21.2 | 20.9 | 18.8 | 15.2 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.7 | 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 | 9.9 | 9.5 | 9.8 | 10.1 | 8.9 | 9.1 | 7.5 | 8.6 | 9.7 | 10.5 | 10.5 |
| Precipitation (mm) | 0 | 0 | 12 | 12 | 58 | 92 | 136 | 289 | 114 | 48 | 0 | 0 |
| Sunny days | 31 | 28 | 27 | 25 | 17 | 6 | 5 | 2 | 6 | 17 | 27 | 31 |
| Rainy days | 0 | 0 | 4 | 5 | 14 | 24 | 26 | 29 | 24 | 14 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sémankalé is at