Average annual temperature is 28.9 °C
Absolute maximum temperature: 42.9 °C
Absolute minimum temperature: 13.9 °C
Number of sunny days: 295 days
Number of rainy days: 70 days
Look at detailed online map of Grémari
* Weather data for Grémari 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) | 37.8 | 38.7 | 40.8 | 42.7 | 42.9 | 40.5 | 38.7 | 37.8 | 38.5 | 38.9 | 37.9 | 36.0 |
| Average daytime temperature (°C) | 30.7 | 32.6 | 37.7 | 39.9 | 40.9 | 35.5 | 35.1 | 32.7 | 34.8 | 36.8 | 35.7 | 31.1 |
| Average temperature (°C) | 23.2 | 25.1 | 30.4 | 33.1 | 34.5 | 30.2 | 30.0 | 28.0 | 29.3 | 30.2 | 28.9 | 23.4 |
| Average night temperature (°C) | 16.6 | 18.5 | 24.0 | 26.6 | 27.9 | 26.0 | 25.8 | 24.3 | 24.8 | 24.3 | 22.8 | 17.0 |
| Absolute minimum temperature (°C) | 13.9 | 15.1 | 20.8 | 23.0 | 24.6 | 23.9 | 23.7 | 22.6 | 22.7 | 20.2 | 17.7 | 13.9 |
| 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 | 12.5 | 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) | 10.5 | 10.9 | 10.5 | 10.3 | 10.9 | 9.3 | 10.2 | 9.1 | 9.6 | 10.0 | 9.9 | 10.1 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 46 | 52 | 152 | 60 | 9 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 30 | 16 | 17 | 10 | 11 | 30 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 1 | 14 | 14 | 21 | 19 | 1 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Grémari is at