Average annual temperature is 28.9 °C
Absolute maximum temperature: 42.7 °C
Absolute minimum temperature: 12.4 °C
Number of sunny days: 290 days
Number of rainy days: 75 days
Look at detailed online map of Roumboukawa
* Weather data for Roumboukawa 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) | 37.2 | 38.9 | 41.5 | 42.7 | 42.4 | 40.6 | 38.5 | 34.6 | 38.5 | 39.3 | 38.2 | 36.5 |
| Average daytime temperature (°C) | 31.7 | 34.2 | 38.4 | 40.1 | 40.4 | 36.6 | 34.8 | 31.5 | 34.1 | 37.4 | 36.4 | 31.4 |
| Average temperature (°C) | 23.5 | 26.1 | 30.6 | 33.0 | 34.2 | 31.2 | 29.7 | 27.3 | 28.9 | 30.1 | 28.8 | 23.3 |
| Average night temperature (°C) | 15.6 | 18.2 | 22.3 | 25.5 | 27.5 | 26.3 | 25.3 | 23.9 | 24.4 | 22.6 | 21.2 | 15.6 |
| Absolute minimum temperature (°C) | 13.3 | 16.1 | 18.1 | 21.2 | 20.9 | 23.3 | 23.5 | 22.2 | 22.5 | 18.4 | 17.3 | 12.4 |
| 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 | 12.8 | 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) | 10.3 | 10.3 | 9.9 | 10.6 | 10.5 | 10.4 | 10.1 | 9.3 | 10.0 | 10.7 | 10.4 | 10.5 |
| Precipitation (mm) | 0 | 0 | 1 | 0 | 2 | 52 | 73 | 124 | 56 | 1 | 9 | 0 |
| Sunny days | 31 | 28 | 29 | 30 | 28 | 18 | 12 | 11 | 15 | 29 | 28 | 31 |
| Rainy days | 0 | 0 | 2 | 0 | 3 | 12 | 19 | 20 | 15 | 2 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Roumboukawa is at