Average annual temperature is 27.6 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 15.7 °C
Number of sunny days: 205 days
Number of rainy days: 160 days
Look at detailed online map of Boulo
* Weather data for Boulo Burkina Faso is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 36.9 | 38.6 | 39.5 | 38.8 | 36.5 | 34.2 | 32.3 | 31.0 | 32.8 | 35.0 | 35.7 | 36.0 |
| Average daytime temperature (°C) | 34.4 | 37.0 | 37.2 | 36.7 | 34.5 | 31.6 | 30.7 | 29.3 | 30.0 | 32.0 | 34.2 | 34.1 |
| Average temperature (°C) | 26.3 | 29.2 | 30.4 | 30.6 | 29.3 | 27.3 | 26.3 | 25.4 | 25.9 | 27.0 | 27.9 | 25.8 |
| Average night temperature (°C) | 19.2 | 21.7 | 24.5 | 25.2 | 24.7 | 23.7 | 22.9 | 22.5 | 22.4 | 22.7 | 21.9 | 18.6 |
| Absolute minimum temperature (°C) | 16.5 | 19.6 | 21.6 | 23.2 | 22.3 | 22.2 | 21.9 | 20.9 | 20.6 | 21.5 | 17.9 | 15.7 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.7 | 11.5 |
| 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) | 10.8 | 10.9 | 9.8 | 10.0 | 9.9 | 9.5 | 8.8 | 8.0 | 9.4 | 9.9 | 10.1 | 10.4 |
| Precipitation (mm) | 0 | 0 | 75 | 38 | 85 | 89 | 147 | 229 | 162 | 41 | 11 | 0 |
| Sunny days | 31 | 28 | 24 | 23 | 18 | 6 | 1 | 1 | 6 | 15 | 21 | 31 |
| Rainy days | 0 | 0 | 7 | 7 | 13 | 24 | 30 | 30 | 24 | 16 | 9 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boulo is at