Average annual temperature is 28.3 °C
Absolute maximum temperature: 43.2 °C
Absolute minimum temperature: 13.4 °C
Number of sunny days: 241 days
Number of rainy days: 124 days
Look at detailed online map of Bastioua
* Weather data for Bastioua 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) | 37.6 | 39.5 | 40.4 | 41.2 | 43.2 | 39.8 | 36.4 | 33.8 | 35.2 | 37.9 | 36.8 | 36.9 |
| Average daytime temperature (°C) | 33.4 | 36.7 | 38.7 | 39.3 | 38.8 | 34.9 | 32.8 | 30.7 | 32.2 | 35.0 | 35.6 | 33.0 |
| Average temperature (°C) | 24.8 | 28.1 | 30.8 | 32.2 | 32.7 | 29.6 | 27.7 | 26.1 | 27.1 | 28.6 | 28.1 | 24.4 |
| Average night temperature (°C) | 17.2 | 20.4 | 22.9 | 24.9 | 27.1 | 25.3 | 23.9 | 22.8 | 23.2 | 23.2 | 20.9 | 17.1 |
| Absolute minimum temperature (°C) | 14.8 | 18.2 | 19.9 | 22.1 | 25.4 | 23.0 | 22.1 | 21.6 | 21.7 | 21.5 | 17.1 | 13.4 |
| 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) | 10.6 | 10.8 | 10.2 | 10.4 | 10.2 | 10.0 | 9.5 | 8.5 | 9.7 | 10.1 | 10.1 | 10.2 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 7 | 146 | 163 | 282 | 153 | 31 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 23 | 10 | 3 | 1 | 4 | 20 | 29 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 8 | 20 | 28 | 30 | 26 | 11 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bastioua is at