Average annual temperature is 28.9 °C
Absolute maximum temperature: 42.5 °C
Absolute minimum temperature: 14.7 °C
Number of sunny days: 217 days
Number of rainy days: 148 days
Look at detailed online map of Boromossi
* Weather data for Boromossi 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) | 39.4 | 40.3 | 41.7 | 42.2 | 42.5 | 38.7 | 35.5 | 32.8 | 34.0 | 38.0 | 37.3 | 38.5 |
| Average daytime temperature (°C) | 35.2 | 38.1 | 39.4 | 39.9 | 38.3 | 34.1 | 32.4 | 29.9 | 30.9 | 34.4 | 36.5 | 34.5 |
| Average temperature (°C) | 26.5 | 29.6 | 31.8 | 33.0 | 32.2 | 29.2 | 27.7 | 25.9 | 26.6 | 28.8 | 29.5 | 25.9 |
| Average night temperature (°C) | 17.3 | 20.5 | 24.2 | 25.6 | 26.6 | 25.0 | 23.7 | 22.9 | 23.1 | 23.8 | 22.3 | 17.5 |
| Absolute minimum temperature (°C) | 14.7 | 18.0 | 21.4 | 21.1 | 24.2 | 23.3 | 22.3 | 21.9 | 21.6 | 22.4 | 17.4 | 14.8 |
| 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 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 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) | 10.7 | 10.9 | 10.0 | 10.1 | 10.3 | 10.0 | 9.3 | 8.5 | 10.0 | 9.9 | 10.1 | 10.2 |
| Precipitation (mm) | 0 | 0 | 14 | 11 | 38 | 81 | 149 | 320 | 140 | 34 | 7 | 0 |
| Sunny days | 31 | 28 | 27 | 24 | 14 | 7 | 5 | 0 | 7 | 17 | 26 | 31 |
| Rainy days | 0 | 0 | 4 | 6 | 17 | 23 | 26 | 31 | 23 | 14 | 4 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boromossi is at