Average annual temperature is 28.0 °C
Absolute maximum temperature: 41.5 °C
Absolute minimum temperature: 13.0 °C
Number of sunny days: 287 days
Number of rainy days: 78 days
Look at detailed online map of Boulboulao
* Weather data for Boulboulao 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) | 35.6 | 38.2 | 40.6 | 41.4 | 41.5 | 39.0 | 37.1 | 35.0 | 36.1 | 38.1 | 37.5 | 34.8 |
| Average daytime temperature (°C) | 30.1 | 32.5 | 36.9 | 39.0 | 39.8 | 34.8 | 34.0 | 31.5 | 33.4 | 35.0 | 35.1 | 30.7 |
| Average temperature (°C) | 22.4 | 24.7 | 29.5 | 32.1 | 33.6 | 29.6 | 28.9 | 26.9 | 28.0 | 28.5 | 28.1 | 23.2 |
| Average night temperature (°C) | 15.6 | 17.8 | 22.5 | 25.5 | 27.2 | 24.9 | 24.6 | 23.3 | 23.5 | 22.6 | 21.7 | 16.6 |
| Absolute minimum temperature (°C) | 13.0 | 15.4 | 19.3 | 22.2 | 23.4 | 22.9 | 22.9 | 21.7 | 21.5 | 19.3 | 16.4 | 13.1 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.4 |
| 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) | 10.6 | 10.8 | 10.0 | 9.9 | 10.9 | 9.7 | 9.9 | 9.1 | 10.0 | 9.9 | 10.0 | 10.4 |
| Precipitation (mm) | 0 | 0 | 1 | 0 | 0 | 70 | 62 | 99 | 79 | 26 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 30 | 31 | 16 | 17 | 7 | 10 | 28 | 28 | 31 |
| Rainy days | 0 | 0 | 1 | 0 | 0 | 14 | 14 | 24 | 20 | 3 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boulboulao is at