Average annual temperature is 28.6 °C
Absolute maximum temperature: 42.4 °C
Absolute minimum temperature: 12.6 °C
Number of sunny days: 314 days
Number of rainy days: 51 days
Look at detailed online map of Boula Mari
* Weather data for Boula Mari 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) | 36.3 | 38.3 | 40.4 | 41.9 | 42.4 | 41.0 | 38.5 | 38.5 | 39.7 | 38.3 | 37.2 | 34.9 |
| Average daytime temperature (°C) | 29.6 | 31.6 | 36.7 | 39.3 | 40.6 | 36.3 | 36.0 | 33.6 | 36.2 | 35.9 | 34.7 | 29.7 |
| Average temperature (°C) | 22.1 | 24.2 | 29.5 | 32.4 | 34.3 | 30.8 | 30.8 | 28.7 | 30.3 | 29.5 | 28.0 | 22.4 |
| Average night temperature (°C) | 15.5 | 17.7 | 22.8 | 25.6 | 27.9 | 25.9 | 26.3 | 24.7 | 25.3 | 24.0 | 22.1 | 16.2 |
| Absolute minimum temperature (°C) | 12.6 | 14.8 | 19.2 | 21.2 | 23.3 | 22.4 | 23.3 | 22.5 | 23.4 | 20.3 | 17.1 | 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) | 11.4 | 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) | 10.6 | 10.9 | 10.0 | 10.5 | 10.8 | 9.8 | 10.2 | 9.9 | 10.1 | 9.6 | 9.6 | 10.2 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 38 | 46 | 93 | 20 | 11 | 1 | 0 |
| Sunny days | 31 | 28 | 30 | 30 | 31 | 20 | 24 | 11 | 20 | 30 | 28 | 31 |
| Rainy days | 0 | 0 | 1 | 0 | 0 | 10 | 7 | 20 | 10 | 1 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boula Mari is at