Average annual temperature is 27.4 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: 16.8 °C
Number of sunny days: 149 days
Number of rainy days: 216 days
Look at detailed online map of Atchapa
* Weather data for Atchapa 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) | 38.0 | 39.4 | 39.1 | 39.2 | 36.8 | 35.0 | 32.9 | 32.4 | 33.9 | 35.2 | 35.4 | 37.4 |
| Average daytime temperature (°C) | 36.3 | 38.2 | 36.6 | 35.5 | 34.8 | 31.5 | 30.8 | 30.5 | 31.0 | 32.6 | 34.3 | 35.9 |
| Average temperature (°C) | 27.8 | 29.8 | 29.1 | 28.8 | 28.2 | 26.1 | 25.8 | 25.6 | 25.7 | 26.7 | 27.8 | 27.3 |
| Average night temperature (°C) | 20.4 | 22.8 | 24.0 | 24.5 | 24.2 | 22.9 | 22.8 | 22.8 | 22.6 | 23.2 | 23.3 | 20.1 |
| Absolute minimum temperature (°C) | 16.8 | 19.6 | 22.2 | 23.2 | 22.5 | 21.4 | 22.3 | 21.9 | 21.2 | 22.1 | 22.2 | 17.8 |
| 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 | 12.5 | 12.4 | 12.2 | 11.9 | 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) | 9.8 | 9.9 | 8.2 | 8.0 | 8.8 | 7.2 | 7.7 | 7.3 | 7.4 | 8.4 | 10.1 | 10.2 |
| Precipitation (mm) | 0 | 0 | 76 | 55 | 87 | 256 | 182 | 176 | 132 | 107 | 22 | 0 |
| Sunny days | 29 | 28 | 11 | 10 | 4 | 4 | 1 | 0 | 1 | 9 | 21 | 31 |
| Rainy days | 2 | 0 | 20 | 20 | 27 | 26 | 30 | 31 | 29 | 22 | 9 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Atchapa is at