Average annual temperature is 28.8 °C
Absolute maximum temperature: 41.5 °C
Absolute minimum temperature: 15.9 °C
Number of sunny days: 240 days
Number of rainy days: 125 days
Look at detailed online map of Yassirisson
* Weather data for Yassirisson 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) | 37.5 | 39.6 | 41.3 | 41.5 | 40.5 | 37.5 | 36.3 | 32.7 | 34.7 | 37.1 | 37.4 | 36.9 |
| Average daytime temperature (°C) | 33.9 | 36.8 | 39.0 | 39.5 | 37.5 | 33.3 | 33.1 | 29.9 | 31.3 | 34.4 | 36.4 | 34.2 |
| Average temperature (°C) | 25.9 | 29.0 | 32.0 | 33.0 | 31.7 | 28.6 | 28.1 | 25.9 | 26.9 | 28.5 | 29.5 | 26.3 |
| Average night temperature (°C) | 18.9 | 21.6 | 25.3 | 27.1 | 26.8 | 24.7 | 24.4 | 23.0 | 23.4 | 23.5 | 23.0 | 19.1 |
| Absolute minimum temperature (°C) | 15.9 | 18.6 | 21.5 | 24.5 | 24.6 | 23.3 | 23.1 | 22.4 | 21.7 | 20.8 | 20.4 | 16.5 |
| 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) | 11.5 | 11.8 | 12.1 | 12.4 | 12.6 | 12.8 | 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 | 10.2 | 9.6 | 10.0 | 9.9 | 10.1 | 9.2 | 7.8 | 8.5 | 10.3 | 10.7 | 10.5 |
| Precipitation (mm) | 0 | 0 | 4 | 2 | 37 | 96 | 130 | 250 | 110 | 25 | 2 | 0 |
| Sunny days | 31 | 28 | 29 | 25 | 17 | 8 | 6 | 3 | 9 | 26 | 27 | 31 |
| Rainy days | 0 | 0 | 2 | 5 | 14 | 22 | 25 | 28 | 21 | 5 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yassirisson is at