Average annual temperature is 29.4 °C
Absolute maximum temperature: 42.6 °C
Absolute minimum temperature: 15.3 °C
Number of sunny days: 271 days
Number of rainy days: 94 days
Look at detailed online map of Chagnassou
* Weather data for Chagnassou Niger is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 37.6 | 39.7 | 41.2 | 42.6 | 42.6 | 40.2 | 36.4 | 34.6 | 37.4 | 39.2 | 38.2 | 37.8 |
| Average daytime temperature (°C) | 32.8 | 35.8 | 39.1 | 40.4 | 40.0 | 36.2 | 33.9 | 31.2 | 33.6 | 37.0 | 36.9 | 32.8 |
| Average temperature (°C) | 25.0 | 28.1 | 31.8 | 33.5 | 34.0 | 31.0 | 29.0 | 26.8 | 28.4 | 30.1 | 29.5 | 25.1 |
| Average night temperature (°C) | 18.3 | 21.1 | 24.8 | 26.8 | 28.1 | 26.4 | 25.0 | 23.5 | 24.1 | 23.4 | 22.5 | 18.3 |
| Absolute minimum temperature (°C) | 15.7 | 17.7 | 21.1 | 22.9 | 24.8 | 23.3 | 23.4 | 22.0 | 22.3 | 21.2 | 19.6 | 15.3 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.4 |
| 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 | 9.7 | 10.3 | 10.0 | 10.2 | 9.7 | 8.3 | 9.5 | 10.5 | 10.6 | 10.4 |
| Precipitation (mm) | 0 | 0 | 2 | 0 | 8 | 48 | 49 | 144 | 74 | 3 | 0 | 0 |
| Sunny days | 31 | 28 | 28 | 29 | 26 | 12 | 12 | 7 | 12 | 26 | 29 | 31 |
| Rainy days | 0 | 0 | 3 | 1 | 5 | 18 | 19 | 24 | 18 | 5 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chagnassou is at