Average annual temperature is 29.9 °C
Absolute maximum temperature: 42.9 °C
Absolute minimum temperature: 14.5 °C
Number of sunny days: 281 days
Number of rainy days: 84 days
Look at detailed online map of Kéyan-Zarma
* Weather data for Kéyan-Zarma 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) | 37.0 | 39.5 | 41.1 | 42.9 | 42.8 | 41.2 | 37.5 | 35.2 | 39.6 | 40.0 | 38.7 | 38.0 |
| Average daytime temperature (°C) | 32.3 | 35.6 | 39.0 | 40.4 | 40.8 | 37.6 | 34.6 | 31.9 | 34.2 | 37.9 | 37.4 | 32.6 |
| Average temperature (°C) | 24.5 | 27.8 | 32.0 | 33.9 | 35.0 | 32.4 | 29.8 | 27.6 | 29.2 | 31.5 | 30.2 | 24.8 |
| Average night temperature (°C) | 17.6 | 20.8 | 24.8 | 26.7 | 28.9 | 27.4 | 25.4 | 24.2 | 24.9 | 24.8 | 23.1 | 17.7 |
| Absolute minimum temperature (°C) | 14.9 | 18.0 | 21.7 | 23.7 | 25.9 | 23.6 | 23.7 | 22.7 | 23.0 | 21.8 | 21.1 | 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 | 12.8 | 12.9 | 12.8 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| 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) | 10.0 | 10.1 | 9.8 | 10.4 | 10.6 | 10.1 | 10.1 | 8.8 | 9.6 | 10.5 | 10.7 | 10.3 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 1 | 55 | 76 | 148 | 56 | 1 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 29 | 27 | 16 | 11 | 7 | 13 | 27 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 1 | 4 | 14 | 20 | 24 | 17 | 4 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kéyan-Zarma is at