Average annual temperature is 27.1 °C
Absolute maximum temperature: 41.6 °C
Absolute minimum temperature: 15.3 °C
Number of sunny days: 243 days
Number of rainy days: 122 days
Look at detailed online map of Sioual
* Weather data for Sioual 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) | 36.3 | 38.2 | 40.7 | 41.6 | 41.3 | 37.7 | 34.6 | 33.2 | 33.7 | 34.2 | 34.9 | 36.1 |
| Average daytime temperature (°C) | 31.7 | 34.7 | 36.8 | 37.5 | 37.1 | 35.0 | 31.8 | 30.5 | 31.3 | 32.3 | 33.1 | 33.5 |
| Average temperature (°C) | 24.2 | 26.3 | 27.4 | 28.6 | 29.3 | 29.0 | 27.3 | 26.5 | 26.9 | 27.7 | 26.3 | 25.5 |
| Average night temperature (°C) | 18.8 | 20.4 | 20.5 | 22.6 | 24.0 | 25.2 | 24.4 | 24.0 | 24.0 | 24.5 | 20.7 | 19.2 |
| Absolute minimum temperature (°C) | 15.3 | 18.0 | 18.8 | 20.3 | 20.8 | 23.5 | 22.7 | 22.3 | 22.7 | 23.6 | 16.5 | 16.7 |
| 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.6 | 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) | 10.1 | 10.7 | 10.8 | 11.2 | 10.5 | 9.9 | 8.4 | 7.2 | 8.5 | 9.5 | 10.0 | 9.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 5 | 51 | 240 | 309 | 266 | 73 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 28 | 16 | 2 | 3 | 2 | 13 | 28 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 3 | 14 | 29 | 28 | 28 | 18 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sioual is at