Average annual temperature is 28.4 °C
Absolute maximum temperature: 41.9 °C
Absolute minimum temperature: 13.8 °C
Number of sunny days: 234 days
Number of rainy days: 131 days
Look at detailed online map of Diéna
* Weather data for Diéna 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) | 37.6 | 39.4 | 40.5 | 41.4 | 41.9 | 40.1 | 35.4 | 33.8 | 34.3 | 37.2 | 36.9 | 37.1 |
| Average daytime temperature (°C) | 33.1 | 36.5 | 38.7 | 39.1 | 38.6 | 35.3 | 32.7 | 30.1 | 31.1 | 34.2 | 35.8 | 32.8 |
| Average temperature (°C) | 24.8 | 28.3 | 31.0 | 32.3 | 32.4 | 30.0 | 28.0 | 26.2 | 26.6 | 28.6 | 28.5 | 24.8 |
| Average night temperature (°C) | 17.4 | 20.9 | 23.6 | 25.6 | 27.0 | 25.8 | 24.4 | 23.2 | 23.2 | 23.8 | 21.5 | 18.1 |
| Absolute minimum temperature (°C) | 14.2 | 18.2 | 21.1 | 22.7 | 23.8 | 23.4 | 23.2 | 22.2 | 21.6 | 21.9 | 18.7 | 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) | 10.7 | 10.7 | 10.5 | 10.3 | 9.6 | 9.5 | 9.5 | 8.0 | 9.5 | 10.4 | 10.3 | 10.4 |
| Precipitation (mm) | 0 | 0 | 0 | 4 | 33 | 108 | 142 | 253 | 147 | 11 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 27 | 19 | 8 | 5 | 4 | 6 | 16 | 29 | 31 |
| Rainy days | 0 | 0 | 1 | 3 | 12 | 22 | 26 | 27 | 24 | 15 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Diéna is at