The highest day temperature in July 2025 was 100°F. The lowest night temperature was 82°F. The average values for day and night temperatures during July were 90.1°F и 84.5°F respectivly.

The average sea surface temperature in July 2025 for Djerba was 88.8°F. The maximum and minimum values were 87.0°F and 91.6°F respectively.

Almost all days in July are sunny. There is very low probability of clouds or gloomy days.

Precipitation total in July for Djerba is 0.0 in. It makes july the least rainy month of the year.

The average wind speed in July is 11.3 mph. It makes July one of the most windless months of the year for Djerba.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Djerba in July is 13.8 hours.