The highest day temperature in August 2026 was 110°F. The lowest night temperature was 59°F. The average values for day and night temperatures during August were 97.5°F и 81.7°F respectivly.

The average sea surface temperature in August 2026 for Nabeul was 89.1°F. The maximum and minimum values were 87.0°F and 92.0°F respectively.

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

Precipitation total in August for Nabeul is 0.3 in. It makes august one of the least rainy months of the year.

The average wind speed in August is 10.1 mph. It makes August the most windless month of the year for Nabeul.

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 Nabeul in August is 12.5 hours.