Average annual temperature is 29.2 °C
Absolute maximum temperature: 42.9 °C
Absolute minimum temperature: 13.8 °C
Number of sunny days: 275 days
Number of rainy days: 90 days
Look at detailed online map of Tamwonou
* Weather data for Tamwonou 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) | 37.9 | 39.9 | 41.4 | 42.9 | 42.5 | 40.5 | 37.0 | 34.1 | 38.7 | 39.1 | 38.5 | 38.5 |
| Average daytime temperature (°C) | 33.4 | 36.5 | 39.5 | 40.5 | 39.8 | 35.9 | 33.2 | 31.4 | 33.7 | 36.8 | 37.5 | 33.6 |
| Average temperature (°C) | 24.9 | 28.1 | 31.9 | 33.3 | 33.7 | 30.6 | 28.2 | 26.8 | 28.3 | 29.9 | 29.9 | 25.1 |
| Average night temperature (°C) | 17.1 | 20.2 | 24.1 | 26.0 | 27.9 | 26.3 | 24.4 | 23.5 | 24.0 | 23.4 | 22.0 | 17.0 |
| Absolute minimum temperature (°C) | 13.8 | 17.8 | 20.2 | 22.4 | 24.8 | 23.1 | 22.7 | 21.9 | 21.8 | 20.3 | 19.2 | 13.8 |
| 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 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 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) | 10.2 | 10.4 | 10.0 | 10.2 | 10.2 | 9.9 | 9.8 | 8.3 | 9.4 | 10.5 | 10.4 | 10.1 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 5 | 67 | 79 | 191 | 57 | 14 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 29 | 27 | 17 | 10 | 6 | 11 | 24 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 1 | 4 | 13 | 21 | 25 | 19 | 7 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tamwonou is at