Average annual temperature is 28.0 °C
Absolute maximum temperature: 41.9 °C
Absolute minimum temperature: 11.3 °C
Number of sunny days: 300 days
Number of rainy days: 65 days
Look at detailed online map of Boultou
* Weather data for Boultou 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) | 35.8 | 37.6 | 40.6 | 41.9 | 41.4 | 40.9 | 38.1 | 34.8 | 36.1 | 38.6 | 36.8 | 34.7 |
| Average daytime temperature (°C) | 29.8 | 32.1 | 36.8 | 39.0 | 39.7 | 35.8 | 33.6 | 31.4 | 33.6 | 36.6 | 35.0 | 29.7 |
| Average temperature (°C) | 22.0 | 24.3 | 29.3 | 32.0 | 33.6 | 30.5 | 28.9 | 27.1 | 28.3 | 29.9 | 28.0 | 22.1 |
| Average night temperature (°C) | 14.7 | 17.1 | 21.7 | 24.7 | 26.9 | 25.6 | 24.7 | 23.5 | 23.7 | 23.3 | 21.2 | 14.8 |
| Absolute minimum temperature (°C) | 11.5 | 14.3 | 17.9 | 20.7 | 22.5 | 22.7 | 23.1 | 22.0 | 21.9 | 19.0 | 15.9 | 11.3 |
| 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 | 12.5 | 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) | 10.5 | 10.6 | 10.0 | 10.7 | 10.8 | 10.2 | 10.2 | 9.3 | 10.5 | 10.3 | 10.2 | 10.5 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 29 | 41 | 89 | 59 | 3 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 30 | 31 | 19 | 18 | 11 | 12 | 29 | 30 | 31 |
| Rainy days | 0 | 0 | 1 | 0 | 0 | 11 | 13 | 20 | 18 | 2 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boultou is at