Average annual temperature is 26.6 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 15.1 °C
Number of sunny days: 178 days
Number of rainy days: 187 days
Look at detailed online map of Dèmsirou
* Weather data for Dèmsirou 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) | 36.6 | 38.6 | 39.5 | 38.5 | 37.0 | 34.4 | 32.6 | 32.7 | 35.7 | 36.1 | 35.9 | 35.9 |
| Average daytime temperature (°C) | 34.1 | 36.3 | 36.3 | 36.4 | 34.7 | 31.2 | 30.9 | 29.5 | 31.2 | 33.4 | 35.0 | 34.1 |
| Average temperature (°C) | 25.0 | 27.7 | 28.6 | 29.1 | 27.8 | 25.7 | 25.4 | 24.7 | 25.4 | 26.6 | 27.5 | 25.2 |
| Average night temperature (°C) | 17.8 | 20.6 | 22.8 | 23.9 | 23.4 | 22.3 | 22.2 | 21.8 | 21.8 | 22.1 | 21.5 | 18.2 |
| Absolute minimum temperature (°C) | 15.1 | 18.2 | 19.1 | 22.9 | 22.1 | 21.5 | 21.7 | 21.1 | 20.7 | 21.0 | 19.1 | 16.2 |
| 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 | 12.3 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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 | 9.9 | 9.2 | 9.7 | 9.8 | 8.4 | 8.6 | 7.5 | 8.6 | 9.4 | 10.5 | 10.4 |
| Precipitation (mm) | 0 | 0 | 21 | 20 | 86 | 170 | 182 | 338 | 137 | 86 | 7 | 0 |
| Sunny days | 31 | 27 | 21 | 17 | 9 | 1 | 1 | 1 | 0 | 16 | 23 | 31 |
| Rainy days | 0 | 1 | 10 | 13 | 22 | 29 | 30 | 30 | 30 | 15 | 7 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dèmsirou is at