Average annual temperature is 27.5 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: 18.9 °C
Number of sunny days: 96 days
Number of rainy days: 269 days
Look at detailed online map of Dasso
* Weather data for Dasso 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 | 39.7 | 37.9 | 37.1 | 35.6 | 34.6 | 33.1 | 32.5 | 33.8 | 34.1 | 35.4 | 38.6 |
| Average daytime temperature (°C) | 36.1 | 37.7 | 35.5 | 34.4 | 33.7 | 31.4 | 30.6 | 30.3 | 30.7 | 31.9 | 33.7 | 36.3 |
| Average temperature (°C) | 28.3 | 29.6 | 28.8 | 28.6 | 28.1 | 26.3 | 25.9 | 25.9 | 25.8 | 26.6 | 27.7 | 28.6 |
| Average night temperature (°C) | 23.2 | 24.8 | 24.9 | 25.0 | 24.8 | 23.5 | 23.2 | 23.1 | 23.0 | 23.6 | 24.0 | 23.1 |
| Absolute minimum temperature (°C) | 18.9 | 21.6 | 23.3 | 23.5 | 23.4 | 22.3 | 22.6 | 22.1 | 21.5 | 21.9 | 22.2 | 20.3 |
| 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 | 8.3 | 8.3 | 8.8 | 7.5 | 8.4 | 7.7 | 7.5 | 8.5 | 9.6 | 10.2 |
| Precipitation (mm) | 11 | 4 | 87 | 45 | 147 | 163 | 181 | 199 | 217 | 115 | 27 | 6 |
| Sunny days | 22 | 18 | 7 | 5 | 0 | 2 | 1 | 0 | 2 | 1 | 11 | 27 |
| Rainy days | 9 | 10 | 24 | 25 | 31 | 28 | 30 | 31 | 28 | 30 | 19 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dasso is at