Average annual temperature is 28.5 °C
Absolute maximum temperature: 42.4 °C
Absolute minimum temperature: 13.7 °C
Number of sunny days: 299 days
Number of rainy days: 66 days
Look at detailed online map of Tchoundouni
* Weather data for Tchoundouni 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) | 36.8 | 38.8 | 40.9 | 42.4 | 42.2 | 39.5 | 37.0 | 36.9 | 38.3 | 38.5 | 37.8 | 35.6 |
| Average daytime temperature (°C) | 30.3 | 32.4 | 37.2 | 39.5 | 40.4 | 34.5 | 34.8 | 32.6 | 35.2 | 36.0 | 35.3 | 30.7 |
| Average temperature (°C) | 22.8 | 24.9 | 30.1 | 32.5 | 34.2 | 29.5 | 29.7 | 27.9 | 29.4 | 29.4 | 28.5 | 23.3 |
| Average night temperature (°C) | 16.3 | 18.4 | 23.5 | 26.1 | 27.7 | 25.3 | 25.4 | 24.0 | 24.7 | 23.7 | 22.5 | 17.1 |
| Absolute minimum temperature (°C) | 13.7 | 15.5 | 20.1 | 22.0 | 23.6 | 22.4 | 23.7 | 22.5 | 22.3 | 20.3 | 16.6 | 13.7 |
| 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.6 | 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) | 10.6 | 10.9 | 10.1 | 10.4 | 10.9 | 9.5 | 10.2 | 9.4 | 9.6 | 9.5 | 9.8 | 10.3 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 51 | 43 | 85 | 62 | 33 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 31 | 16 | 16 | 12 | 16 | 29 | 28 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 0 | 14 | 15 | 19 | 14 | 2 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tchoundouni is at