Average annual temperature is 16.0 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: -4.7 °C
Number of sunny days: 257 days
Number of rainy days: 107 days
Number of snow days: 1 day
Look at detailed online map of Dernaïa
* Weather data for Dernaïa 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) | 18.5 | 20.7 | 26.6 | 31.7 | 28.7 | 34.5 | 41.0 | 36.4 | 37.3 | 28.3 | 24.8 | 24.0 |
| Average daytime temperature (°C) | 11.0 | 12.2 | 18.6 | 21.1 | 20.6 | 27.9 | 36.8 | 32.4 | 28.8 | 25.2 | 18.9 | 12.8 |
| Average temperature (°C) | 5.3 | 6.7 | 11.7 | 14.1 | 14.6 | 21.5 | 29.8 | 25.1 | 22.0 | 19.1 | 13.2 | 8.5 |
| Average night temperature (°C) | 1.3 | 2.2 | 6.1 | 7.7 | 9.8 | 15.5 | 22.5 | 18.4 | 15.9 | 13.7 | 8.6 | 5.0 |
| Absolute minimum temperature (°C) | -4.7 | -1.1 | -0.6 | 1.2 | 4.7 | 9.2 | 15.8 | 14.0 | 10.5 | 10.9 | 3.0 | 1.1 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 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) | 8.6 | 8.7 | 10.7 | 10.9 | 10.4 | 12.2 | 12.6 | 12.3 | 10.7 | 9.8 | 8.7 | 7.0 |
| Precipitation (mm) | 8 | 11 | 6 | 16 | 154 | 33 | 8 | 6 | 2 | 1 | 18 | 28 |
| Sunny days | 20 | 19 | 25 | 20 | 5 | 19 | 24 | 24 | 27 | 27 | 26 | 21 |
| Rainy days | 10 | 9 | 6 | 10 | 26 | 11 | 7 | 7 | 3 | 4 | 4 | 10 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dernaïa is at