Average annual temperature is 29.4 °C
Absolute maximum temperature: 42.6 °C
Absolute minimum temperature: 14.5 °C
Number of sunny days: 287 days
Number of rainy days: 78 days
Look at detailed online map of Rèy-Rèy
* Weather data for Rèy-Rèy 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) | 37.5 | 39.4 | 41.2 | 42.6 | 42.4 | 41.0 | 37.3 | 34.3 | 38.2 | 39.6 | 38.5 | 37.7 |
| Average daytime temperature (°C) | 32.5 | 35.5 | 39.0 | 40.4 | 40.1 | 36.8 | 34.4 | 31.5 | 33.5 | 37.2 | 37.0 | 32.6 |
| Average temperature (°C) | 24.4 | 27.4 | 31.5 | 33.6 | 34.4 | 31.8 | 29.6 | 27.3 | 28.6 | 30.1 | 29.4 | 24.5 |
| Average night temperature (°C) | 17.0 | 20.1 | 24.1 | 26.5 | 28.5 | 26.9 | 25.5 | 24.0 | 24.4 | 22.9 | 21.8 | 17.2 |
| Absolute minimum temperature (°C) | 15.0 | 17.1 | 19.7 | 23.3 | 25.3 | 23.9 | 23.7 | 22.7 | 22.3 | 18.9 | 18.2 | 14.5 |
| 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) | 11.4 | 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) | 10.1 | 10.1 | 9.7 | 10.3 | 10.3 | 10.3 | 9.8 | 8.4 | 9.9 | 10.4 | 10.6 | 10.4 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 3 | 18 | 68 | 126 | 54 | 1 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 30 | 27 | 18 | 9 | 12 | 13 | 30 | 28 | 31 |
| Rainy days | 0 | 0 | 1 | 0 | 4 | 12 | 22 | 19 | 17 | 1 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rèy-Rèy is at