Average annual temperature is 21.7 °C
Absolute maximum temperature: 46.1 °C
Absolute minimum temperature: 0.6 °C
Number of sunny days: 338 days
Number of rainy days: 27 days
Look at detailed online map of Bir Zar
* Weather data for Bir Zar 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) | 19.7 | 24.8 | 30.7 | 36.2 | 39.9 | 41.6 | 46.1 | 41.9 | 40.8 | 35.9 | 32.6 | 24.5 |
| Average daytime temperature (°C) | 15.1 | 17.3 | 23.2 | 26.6 | 30.2 | 35.5 | 41.1 | 36.4 | 33.3 | 30.2 | 24.0 | 16.4 |
| Average temperature (°C) | 9.8 | 12.2 | 17.3 | 20.2 | 24.1 | 29.2 | 34.5 | 30.3 | 27.6 | 24.6 | 18.4 | 11.5 |
| Average night temperature (°C) | 5.1 | 7.5 | 11.3 | 13.9 | 17.7 | 22.5 | 27.3 | 24.0 | 21.9 | 19.1 | 13.4 | 7.5 |
| Absolute minimum temperature (°C) | 0.6 | 2.9 | 4.9 | 8.8 | 13.6 | 16.6 | 23.6 | 20.7 | 17.4 | 16.7 | 7.2 | 4.6 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.6 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.8 | 9.0 | 10.4 | 11.1 | 11.3 | 12.6 | 12.9 | 12.0 | 11.0 | 9.9 | 9.4 | 7.7 |
| Precipitation (mm) | 0 | 19 | 0 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 39 |
| Sunny days | 30 | 20 | 30 | 29 | 25 | 30 | 31 | 28 | 30 | 31 | 29 | 25 |
| Rainy days | 1 | 8 | 1 | 1 | 6 | 0 | 0 | 3 | 0 | 0 | 1 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bir Zar is at