Average annual temperature is 15.3 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: -2.2 °C
Number of sunny days: 187 days
Number of rainy days: 178 days
Look at detailed online map of Bou Hertma
* Weather data for Bou Hertma 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) | 15.1 | 20.2 | 23.0 | 29.0 | 27.9 | 34.7 | 40.6 | 38.8 | 35.9 | 32.9 | 27.4 | 21.5 |
| Average daytime temperature (°C) | 9.4 | 11.6 | 14.7 | 16.9 | 17.6 | 24.4 | 33.8 | 29.6 | 27.9 | 25.6 | 17.3 | 12.2 |
| Average temperature (°C) | 6.1 | 7.5 | 10.1 | 12.0 | 13.5 | 19.4 | 27.7 | 23.5 | 21.9 | 19.6 | 13.1 | 9.1 |
| Average night temperature (°C) | 3.4 | 3.8 | 6.0 | 7.4 | 10.2 | 14.9 | 21.6 | 17.8 | 17.1 | 14.7 | 9.7 | 6.1 |
| Absolute minimum temperature (°C) | -2.2 | 0.4 | -0.4 | 2.4 | 7.2 | 10.5 | 14.5 | 14.1 | 13.3 | 11.7 | 4.0 | 2.0 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.1 | 8.6 | 9.9 | 10.6 | 8.4 | 11.0 | 12.8 | 12.5 | 10.6 | 9.6 | 7.7 | 6.2 |
| Precipitation (mm) | 79 | 48 | 34 | 77 | 259 | 124 | 1 | 14 | 8 | 20 | 82 | 174 |
| Sunny days | 9 | 11 | 17 | 13 | 6 | 17 | 28 | 21 | 20 | 21 | 13 | 11 |
| Rainy days | 22 | 17 | 14 | 17 | 25 | 13 | 3 | 10 | 10 | 10 | 17 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Bou Hertma during the most sunny months:
The largest precipitation sum in Bou Hertma is at