Average annual temperature is 30.2 °C
Absolute maximum temperature: 42.9 °C
Absolute minimum temperature: 8.6 °C
Number of sunny days: 316 days
Number of rainy days: 49 days
Look at detailed online map of Boya-Oundou
* Weather data for Boya-Oundou Mali is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 35.4 | 38.0 | 39.8 | 41.1 | 42.9 | 42.8 | 42.8 | 39.9 | 42.6 | 41.1 | 38.9 | 36.5 |
| Average daytime temperature (°C) | 30.0 | 33.4 | 37.0 | 37.9 | 41.0 | 40.2 | 38.2 | 36.6 | 39.0 | 39.3 | 35.5 | 30.4 |
| Average temperature (°C) | 22.7 | 26.1 | 29.6 | 31.3 | 35.6 | 34.9 | 33.3 | 31.2 | 33.3 | 33.2 | 28.4 | 23.2 |
| Average night temperature (°C) | 15.8 | 19.2 | 22.3 | 24.3 | 30.0 | 29.3 | 28.4 | 26.4 | 27.6 | 26.7 | 21.6 | 16.6 |
| Absolute minimum temperature (°C) | 8.6 | 12.0 | 18.0 | 21.1 | 27.6 | 27.6 | 25.2 | 24.4 | 25.5 | 23.4 | 17.0 | 10.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.2 | 10.5 | 10.8 | 10.2 | 10.0 | 10.4 | 9.8 | 10.1 | 10.0 | 10.0 | 10.0 | 9.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 8 | 33 | 59 | 13 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 30 | 22 | 19 | 15 | 18 | 31 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 1 | 8 | 12 | 16 | 12 | 0 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boya-Oundou is at