Average annual temperature is 29.4 °C
Absolute maximum temperature: 44.4 °C
Absolute minimum temperature: 14.0 °C
Number of sunny days: 292 days
Number of rainy days: 73 days
Look at detailed online map of Roumbouki
* Weather data for Roumbouki 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) | 37.3 | 39.6 | 41.3 | 44.4 | 42.5 | 41.2 | 38.4 | 34.9 | 39.5 | 40.0 | 38.2 | 36.8 |
| Average daytime temperature (°C) | 31.9 | 34.6 | 38.6 | 40.3 | 40.4 | 37.2 | 35.1 | 32.1 | 34.6 | 38.0 | 36.6 | 31.7 |
| Average temperature (°C) | 24.1 | 26.9 | 31.2 | 33.4 | 34.4 | 31.7 | 29.9 | 27.6 | 29.2 | 31.0 | 29.4 | 24.0 |
| Average night temperature (°C) | 16.9 | 19.7 | 23.9 | 26.2 | 28.2 | 26.6 | 25.1 | 24.0 | 24.6 | 24.0 | 22.5 | 17.0 |
| Absolute minimum temperature (°C) | 14.5 | 16.2 | 20.9 | 22.6 | 24.1 | 22.8 | 22.8 | 22.4 | 23.0 | 18.8 | 17.9 | 14.0 |
| 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) | 10.2 | 10.2 | 10.0 | 10.5 | 10.6 | 10.2 | 10.0 | 9.0 | 10.2 | 10.7 | 10.5 | 10.4 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 1 | 23 | 73 | 99 | 51 | 6 | 4 | 0 |
| Sunny days | 31 | 28 | 30 | 30 | 26 | 19 | 16 | 11 | 13 | 28 | 29 | 31 |
| Rainy days | 0 | 0 | 1 | 0 | 5 | 11 | 15 | 20 | 17 | 3 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Roumbouki is at