Average annual temperature is 28.6 °C
Absolute maximum temperature: 42.2 °C
Absolute minimum temperature: 12.8 °C
Number of sunny days: 306 days
Number of rainy days: 59 days
Look at detailed online map of Koulé Mamantar
* Weather data for Koulé Mamantar 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) | 36.5 | 38.3 | 40.4 | 42.0 | 42.2 | 40.6 | 38.1 | 38.8 | 39.7 | 38.1 | 37.2 | 34.9 |
| Average daytime temperature (°C) | 29.7 | 31.7 | 36.8 | 39.3 | 40.6 | 36.1 | 35.4 | 34.0 | 35.8 | 36.1 | 34.7 | 29.7 |
| Average temperature (°C) | 22.2 | 24.2 | 29.6 | 32.3 | 34.3 | 30.8 | 30.4 | 29.2 | 30.2 | 29.7 | 28.1 | 22.4 |
| Average night temperature (°C) | 15.7 | 17.8 | 23.1 | 25.6 | 28.0 | 26.0 | 26.0 | 24.8 | 25.4 | 24.1 | 22.2 | 16.2 |
| Absolute minimum temperature (°C) | 12.8 | 14.7 | 19.1 | 21.7 | 23.7 | 22.9 | 23.5 | 22.8 | 24.1 | 20.6 | 16.8 | 13.2 |
| 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) | 10.6 | 10.9 | 10.4 | 10.5 | 10.9 | 10.0 | 10.2 | 9.6 | 9.9 | 9.7 | 9.6 | 10.2 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 34 | 68 | 99 | 29 | 6 | 1 | 0 |
| Sunny days | 31 | 28 | 30 | 30 | 31 | 17 | 20 | 10 | 21 | 29 | 28 | 31 |
| Rainy days | 0 | 0 | 1 | 0 | 0 | 13 | 11 | 21 | 9 | 2 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koulé Mamantar is at