Average annual temperature is 30.0 °C
Absolute maximum temperature: 43.2 °C
Absolute minimum temperature: 13.4 °C
Number of sunny days: 293 days
Number of rainy days: 72 days
Look at detailed online map of Gatwan
* Weather data for Gatwan 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) | 37.1 | 38.6 | 41.0 | 42.6 | 43.2 | 41.4 | 39.2 | 36.9 | 41.3 | 40.4 | 38.9 | 37.8 |
| Average daytime temperature (°C) | 31.9 | 35.4 | 39.0 | 40.3 | 40.9 | 38.1 | 35.0 | 32.8 | 35.9 | 38.6 | 37.4 | 32.3 |
| Average temperature (°C) | 24.0 | 27.4 | 31.6 | 33.6 | 35.2 | 32.8 | 30.1 | 28.2 | 30.3 | 32.1 | 30.2 | 24.3 |
| Average night temperature (°C) | 16.8 | 20.2 | 23.9 | 26.5 | 29.2 | 27.7 | 25.6 | 24.3 | 25.4 | 24.7 | 22.5 | 17.1 |
| Absolute minimum temperature (°C) | 14.0 | 17.7 | 19.7 | 22.8 | 26.0 | 24.0 | 23.5 | 22.7 | 23.1 | 21.6 | 19.8 | 13.4 |
| 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 | 12.9 | 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 | 10.2 | 9.9 | 10.4 | 10.4 | 10.4 | 9.6 | 9.1 | 10.2 | 10.6 | 10.6 | 10.2 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 31 | 58 | 198 | 40 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 28 | 21 | 15 | 6 | 15 | 27 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 3 | 9 | 16 | 25 | 15 | 4 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gatwan is at