Average annual temperature is 17.9 °C
Absolute maximum temperature: 43.5 °C
Absolute minimum temperature: -0.6 °C
Number of sunny days: 231 days
Number of rainy days: 134 days
Look at detailed online map of Sleïmia
* Weather data for Sleïmia Tunisia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 19.8 | 23.1 | 29.5 | 34.7 | 31.9 | 38.4 | 43.5 | 39.9 | 37.7 | 33.7 | 29.0 | 23.7 |
| Average daytime temperature (°C) | 13.4 | 14.8 | 20.3 | 22.8 | 21.7 | 29.5 | 39.2 | 34.2 | 31.2 | 28.4 | 21.0 | 15.1 |
| Average temperature (°C) | 7.9 | 9.1 | 13.3 | 15.7 | 16.4 | 23.1 | 31.5 | 26.8 | 24.2 | 21.3 | 15.1 | 10.2 |
| Average night temperature (°C) | 4.3 | 4.5 | 7.6 | 9.4 | 11.9 | 17.4 | 23.8 | 19.6 | 17.9 | 14.6 | 10.1 | 6.7 |
| Absolute minimum temperature (°C) | -0.6 | -0.2 | 2.1 | 3.4 | 9.1 | 12.4 | 16.0 | 15.9 | 12.7 | 11.7 | 3.3 | 2.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.0 | 8.2 | 10.3 | 11.1 | 9.3 | 11.3 | 12.7 | 12.4 | 10.7 | 9.7 | 8.1 | 6.6 |
| Precipitation (mm) | 11 | 27 | 15 | 37 | 188 | 46 | 0 | 9 | 1 | 3 | 33 | 91 |
| Sunny days | 10 | 12 | 24 | 18 | 6 | 16 | 30 | 26 | 24 | 28 | 21 | 16 |
| Rainy days | 21 | 16 | 7 | 12 | 25 | 14 | 1 | 5 | 6 | 3 | 9 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sleïmia during the most sunny months:
The largest precipitation sum in Sleïmia is at