Average annual temperature is 28.2 °C
Absolute maximum temperature: 40.9 °C
Absolute minimum temperature: 16.2 °C
Number of sunny days: 231 days
Number of rainy days: 134 days
Look at detailed online map of Diadia
* Weather data for Diadia 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) | 37.3 | 39.0 | 40.8 | 40.9 | 40.2 | 35.4 | 34.2 | 32.2 | 33.6 | 35.7 | 36.6 | 36.3 |
| Average daytime temperature (°C) | 33.8 | 36.5 | 38.4 | 38.9 | 36.9 | 32.5 | 31.9 | 29.4 | 30.7 | 33.0 | 35.4 | 33.9 |
| Average temperature (°C) | 26.3 | 28.9 | 31.3 | 32.2 | 30.9 | 27.9 | 27.1 | 25.5 | 26.4 | 27.6 | 28.8 | 26.3 |
| Average night temperature (°C) | 19.5 | 22.1 | 24.9 | 26.2 | 25.9 | 24.1 | 23.6 | 22.7 | 22.8 | 23.0 | 22.7 | 19.7 |
| Absolute minimum temperature (°C) | 16.2 | 19.1 | 20.4 | 23.9 | 24.4 | 22.8 | 22.6 | 21.9 | 21.9 | 20.7 | 20.9 | 17.1 |
| 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 | 12.7 | 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 | 9.4 | 9.9 | 10.0 | 9.9 | 9.2 | 7.7 | 8.5 | 10.0 | 10.8 | 10.5 |
| Precipitation (mm) | 0 | 0 | 12 | 14 | 35 | 85 | 166 | 254 | 133 | 50 | 2 | 0 |
| Sunny days | 31 | 28 | 25 | 23 | 19 | 6 | 7 | 3 | 11 | 20 | 27 | 31 |
| Rainy days | 0 | 0 | 6 | 7 | 12 | 24 | 24 | 28 | 19 | 11 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Diadia is at