Average annual temperature is 26.6 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 14.7 °C
Number of sunny days: 205 days
Number of rainy days: 160 days
Look at detailed online map of Boulassaro
* Weather data for Boulassaro 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) | 35.4 | 37.4 | 38.7 | 38.2 | 37.8 | 34.2 | 34.4 | 32.8 | 34.8 | 36.0 | 36.1 | 35.9 |
| Average daytime temperature (°C) | 31.8 | 34.0 | 36.4 | 36.7 | 35.1 | 31.8 | 31.8 | 29.6 | 31.3 | 33.6 | 35.0 | 33.0 |
| Average temperature (°C) | 23.7 | 25.8 | 28.8 | 29.8 | 28.8 | 26.6 | 26.1 | 24.8 | 25.7 | 27.0 | 27.8 | 24.7 |
| Average night temperature (°C) | 17.3 | 19.3 | 23.0 | 24.5 | 24.3 | 22.9 | 22.5 | 21.8 | 22.1 | 22.3 | 21.6 | 18.0 |
| Absolute minimum temperature (°C) | 14.7 | 16.7 | 19.2 | 22.4 | 22.9 | 21.7 | 21.3 | 20.8 | 20.8 | 20.7 | 19.0 | 15.9 |
| 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 | 10.0 | 9.4 | 10.1 | 9.9 | 8.9 | 9.0 | 7.1 | 8.2 | 9.7 | 10.5 | 10.5 |
| Precipitation (mm) | 0 | 0 | 20 | 27 | 46 | 110 | 154 | 305 | 137 | 66 | 1 | 0 |
| Sunny days | 31 | 28 | 24 | 24 | 12 | 2 | 5 | 2 | 5 | 17 | 24 | 31 |
| Rainy days | 0 | 0 | 7 | 6 | 19 | 28 | 26 | 29 | 25 | 14 | 6 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boulassaro is at