The highest day temperature in May 2023 was 83°F. The lowest night temperature was 61°F. The average values for day and night temperatures during May were 74.8°F и 66.1°F respectivly.

The average sea surface temperature in May 2023 for Sousse was 68.0°F. The maximum and minimum values were 66.2°F and 71.0°F respectively.

Most of the days in May are sunny but you can also expect cloudy and gloomy days.

Precipitation total in May for Sousse is 0.5 in. It makes may one of the least rainy months of the year.

The average wind speed in May is 11.9 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 Sousse in May is 11.6 hours.