Average annual temperature is 30.3 °C
Absolute maximum temperature: 45.2 °C
Absolute minimum temperature: 14.0 °C
Number of sunny days: 300 days
Number of rainy days: 65 days
Look at detailed online map of Dioumanan
* Weather data for Dioumanan Senegal is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 37.3 | 40.3 | 42.1 | 43.6 | 45.2 | 44.6 | 39.0 | 37.8 | 37.0 | 41.2 | 41.1 | 38.4 |
| Average daytime temperature (°C) | 33.5 | 36.1 | 39.4 | 40.2 | 41.6 | 40.5 | 34.9 | 34.1 | 34.4 | 37.4 | 37.7 | 35.0 |
| Average temperature (°C) | 25.7 | 28.6 | 31.2 | 32.9 | 34.6 | 33.8 | 30.3 | 29.2 | 29.5 | 31.1 | 29.5 | 26.8 |
| Average night temperature (°C) | 18.8 | 21.5 | 22.9 | 25.2 | 27.3 | 27.1 | 25.9 | 25.2 | 25.4 | 24.9 | 21.2 | 19.6 |
| Absolute minimum temperature (°C) | 14.0 | 16.9 | 19.1 | 21.5 | 22.7 | 23.4 | 24.7 | 23.3 | 24.1 | 20.2 | 16.2 | 14.9 |
| 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 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| 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) | 9.6 | 10.0 | 10.5 | 11.1 | 10.6 | 10.5 | 10.0 | 9.2 | 10.0 | 10.1 | 10.3 | 9.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 1 | 14 | 69 | 104 | 150 | 8 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 29 | 28 | 26 | 16 | 13 | 12 | 26 | 30 | 31 |
| Rainy days | 0 | 0 | 1 | 1 | 3 | 4 | 15 | 18 | 18 | 5 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dioumanan is at