Average annual temperature is 28.3 °C
Absolute maximum temperature: 41.6 °C
Absolute minimum temperature: 15.3 °C
Number of sunny days: 233 days
Number of rainy days: 132 days
Look at detailed online map of Mariou
* Weather data for Mariou 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 | 39.4 | 40.4 | 41.6 | 40.8 | 37.4 | 34.4 | 32.3 | 34.3 | 36.3 | 36.0 | 36.8 |
| Average daytime temperature (°C) | 33.5 | 36.6 | 38.4 | 39.0 | 37.1 | 33.1 | 31.3 | 29.8 | 31.1 | 33.5 | 34.8 | 32.7 |
| Average temperature (°C) | 26.0 | 29.1 | 31.5 | 32.6 | 31.5 | 28.6 | 27.0 | 25.7 | 26.7 | 27.9 | 28.0 | 24.7 |
| Average night temperature (°C) | 19.1 | 22.2 | 25.2 | 26.5 | 26.6 | 24.8 | 23.5 | 22.9 | 23.2 | 23.3 | 22.0 | 18.6 |
| Absolute minimum temperature (°C) | 16.7 | 20.1 | 23.1 | 23.6 | 24.5 | 22.9 | 22.3 | 21.9 | 21.6 | 21.8 | 17.7 | 15.3 |
| 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) | 10.6 | 10.8 | 9.9 | 10.1 | 10.2 | 9.9 | 9.3 | 8.5 | 10.0 | 10.0 | 10.2 | 10.2 |
| Precipitation (mm) | 0 | 0 | 13 | 3 | 24 | 100 | 119 | 247 | 166 | 55 | 1 | 0 |
| Sunny days | 31 | 28 | 26 | 27 | 19 | 10 | 8 | 2 | 6 | 17 | 28 | 31 |
| Rainy days | 0 | 0 | 5 | 3 | 12 | 20 | 23 | 29 | 24 | 14 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mariou is at