Average annual temperature is 28.6 °C
Absolute maximum temperature: 41.7 °C
Absolute minimum temperature: 15.9 °C
Number of sunny days: 238 days
Number of rainy days: 127 days
Look at detailed online map of Diélen
* Weather data for Diélen 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) | 37.8 | 38.9 | 40.7 | 41.7 | 40.5 | 38.2 | 35.5 | 32.4 | 34.9 | 36.6 | 36.8 | 37.3 |
| Average daytime temperature (°C) | 33.7 | 36.6 | 38.5 | 38.8 | 37.5 | 33.9 | 31.8 | 30.1 | 31.5 | 33.6 | 35.9 | 33.5 |
| Average temperature (°C) | 26.0 | 29.0 | 31.7 | 32.6 | 32.0 | 29.1 | 27.3 | 25.9 | 26.9 | 28.0 | 29.1 | 25.3 |
| Average night temperature (°C) | 19.1 | 22.1 | 25.4 | 26.4 | 27.1 | 25.3 | 23.8 | 23.0 | 23.3 | 23.3 | 22.5 | 18.5 |
| Absolute minimum temperature (°C) | 16.8 | 20.1 | 23.2 | 23.7 | 24.5 | 23.3 | 22.4 | 22.0 | 21.6 | 21.2 | 18.9 | 15.9 |
| 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 | 12.8 | 12.8 | 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) | 10.5 | 10.7 | 9.5 | 10.0 | 10.4 | 10.0 | 9.1 | 8.5 | 9.9 | 10.0 | 10.2 | 10.1 |
| Precipitation (mm) | 0 | 0 | 10 | 4 | 10 | 52 | 137 | 291 | 159 | 52 | 0 | 0 |
| Sunny days | 31 | 28 | 28 | 27 | 18 | 10 | 7 | 2 | 7 | 20 | 29 | 31 |
| Rainy days | 0 | 0 | 3 | 3 | 13 | 20 | 24 | 29 | 23 | 11 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Diélen is at