Average annual temperature is 29.9 °C
Absolute maximum temperature: 42.9 °C
Absolute minimum temperature: 14.6 °C
Number of sunny days: 284 days
Number of rainy days: 81 days
Look at detailed online map of Tombo Bana
* Weather data for Tombo Bana 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) | 37.4 | 39.4 | 41.3 | 42.6 | 42.9 | 40.6 | 37.2 | 36.6 | 40.1 | 39.9 | 38.7 | 37.9 |
| Average daytime temperature (°C) | 32.4 | 35.6 | 39.1 | 40.4 | 40.6 | 37.4 | 34.5 | 32.6 | 34.9 | 38.2 | 37.3 | 32.6 |
| Average temperature (°C) | 24.3 | 27.6 | 31.8 | 33.6 | 35.0 | 32.4 | 29.8 | 28.0 | 29.6 | 31.7 | 30.0 | 24.6 |
| Average night temperature (°C) | 17.3 | 20.3 | 24.5 | 26.5 | 29.1 | 27.6 | 25.4 | 24.3 | 25.0 | 24.6 | 22.5 | 17.4 |
| Absolute minimum temperature (°C) | 14.9 | 17.3 | 19.7 | 22.6 | 26.0 | 24.5 | 23.4 | 22.3 | 23.3 | 21.4 | 19.7 | 14.6 |
| 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) | 10.0 | 10.1 | 9.9 | 10.3 | 10.7 | 10.3 | 10.1 | 9.2 | 9.9 | 10.5 | 10.6 | 10.4 |
| Precipitation (mm) | 0 | 0 | 0 | 2 | 0 | 51 | 85 | 130 | 68 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 28 | 29 | 17 | 10 | 9 | 14 | 28 | 29 | 31 |
| Rainy days | 0 | 0 | 1 | 2 | 2 | 13 | 21 | 22 | 16 | 3 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tombo Bana is at