Average annual temperature is 29.0 °C
Absolute maximum temperature: 42.2 °C
Absolute minimum temperature: 16.9 °C
Number of sunny days: 228 days
Number of rainy days: 137 days
Look at detailed online map of Koupouello
* Weather data for Koupouello 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) | 38.8 | 39.6 | 41.4 | 41.7 | 42.2 | 38.5 | 34.9 | 32.7 | 34.5 | 37.7 | 37.2 | 38.1 |
| Average daytime temperature (°C) | 34.9 | 37.7 | 39.0 | 39.4 | 37.9 | 33.8 | 32.3 | 29.8 | 30.9 | 34.1 | 36.2 | 34.5 |
| Average temperature (°C) | 26.9 | 29.8 | 32.0 | 32.9 | 32.1 | 29.1 | 27.7 | 25.9 | 26.6 | 28.9 | 29.8 | 26.6 |
| Average night temperature (°C) | 19.4 | 22.3 | 25.3 | 26.6 | 27.0 | 25.1 | 24.0 | 23.0 | 23.2 | 24.3 | 23.7 | 19.5 |
| Absolute minimum temperature (°C) | 17.0 | 20.3 | 22.5 | 23.5 | 24.8 | 23.5 | 22.6 | 22.0 | 21.5 | 22.9 | 20.0 | 16.9 |
| 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 | 11.8 | 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 | 9.9 | 10.1 | 10.3 | 10.1 | 9.3 | 8.5 | 9.9 | 10.1 | 10.1 | 10.3 |
| Precipitation (mm) | 0 | 0 | 12 | 15 | 30 | 108 | 124 | 315 | 123 | 35 | 2 | 0 |
| Sunny days | 31 | 28 | 27 | 26 | 19 | 6 | 6 | 2 | 7 | 18 | 27 | 31 |
| Rainy days | 0 | 0 | 4 | 4 | 12 | 24 | 25 | 29 | 23 | 13 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koupouello is at