Average annual temperature is 28.1 °C
Absolute maximum temperature: 41.1 °C
Absolute minimum temperature: 15.1 °C
Number of sunny days: 268 days
Number of rainy days: 97 days
Look at detailed online map of Yélou
* Weather data for Yélou 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) | 35.3 | 38.4 | 39.6 | 40.7 | 41.1 | 37.6 | 35.6 | 34.1 | 36.7 | 37.7 | 36.8 | 35.8 |
| Average daytime temperature (°C) | 31.3 | 34.1 | 37.6 | 39.3 | 38.1 | 34.5 | 32.9 | 31.0 | 32.8 | 35.4 | 35.3 | 31.6 |
| Average temperature (°C) | 23.3 | 26.0 | 30.2 | 32.6 | 32.5 | 29.8 | 28.4 | 26.6 | 27.9 | 28.8 | 28.0 | 23.5 |
| Average night temperature (°C) | 17.3 | 19.7 | 23.8 | 26.8 | 27.7 | 25.8 | 24.9 | 23.6 | 24.2 | 23.6 | 22.0 | 17.5 |
| Absolute minimum temperature (°C) | 15.2 | 17.3 | 19.8 | 23.0 | 25.3 | 23.4 | 23.6 | 22.5 | 22.7 | 21.1 | 19.6 | 15.1 |
| 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 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 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 | 9.6 | 10.2 | 10.0 | 10.0 | 9.7 | 8.4 | 8.9 | 10.3 | 10.6 | 10.4 |
| Precipitation (mm) | 0 | 0 | 0 | 1 | 33 | 61 | 53 | 187 | 109 | 7 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 29 | 22 | 15 | 12 | 4 | 12 | 26 | 28 | 31 |
| Rainy days | 0 | 0 | 1 | 1 | 9 | 15 | 19 | 27 | 18 | 5 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yélou is at