The highest day temperature in July 2026 was 110°F. The lowest night temperature was 80°F. The average values for day and night temperatures during July were 97.1°F и 87.4°F respectivly.

The average sea surface temperature in July 2026 for Sfax was 90.6°F. The maximum and minimum values were 87.8°F and 94.4°F respectively.

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

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

The average wind speed in July is 10.6 mph. This value is relatively stable throughout the year.

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 Sfax in July is 13.6 hours.