The highest day temperature in August 2026 was 115°F. The lowest night temperature was 62°F. The average values for day and night temperatures during August were 98.5°F и 87.4°F respectivly.

The average sea surface temperature in August 2026 for Sfax was 92.5°F. The maximum and minimum values were 90.2°F and 95.2°F respectively.

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

Precipitation total in August for Sfax is 0.2 in. It makes august one of the least rainy months of the year.

The average wind speed in August is 10.3 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 August is 12.6 hours.