May weather forecast
Sousse, Tunisia

May marks the advent of summer as Sousse basks in the warmth of the weather. With the temperature inching towards 23.4°C (74.1°F) on the higher side and 14.1°C (57.4°F) on the lower end, the heat isn't sweltering yet. The month stands out with the least rainfall of just 15mm (0.59") in 5 days, presenting a relatively dry scene. The increased sunshine hours lighten up the city's stunning landscapes, while the high sea temperature encourages water sports enthusiasts.

Temperature

May's arrival signals a subtle increase in average high-temperatures, moving from April's agreeable 20.2°C (68.4°F) to a warm 23.4°C (74.1°F). Sousse records an average low of 14.1°C (57.4°F) throughout the nights in May.

Rainfall

In Sousse, Tunisia, in May, it is raining for 5 days, with typically 15mm (0.59") of accumulated precipitation. Throughout the year, in Sousse, there are 59 rainfall days, and 354mm (13.94") of precipitation is accumulated.

Sea temperature

In Sousse, in May, the average water temperature is 18.8°C (65.8°F).
Note: For most, swimming in 18.8°C (65.8°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

Daylight

In Sousse, the average length of the day in May is 14h and 4min.
On the first day of the month, sunrise is at 05:24 and sunset at 19:04. On the last day of May, sunrise is at 05:02 and sunset at 19:27 CET.

Sunshine

The average sunshine in May in Sousse is 10h.

UV index

In May, the average daily maximum UV index in Sousse is 9. A UV Index of 8 to 10 symbolizes a very high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 9 in May interprets into the following advice:
Taking safety measures is non-negotiable; skin and eyes can be swiftly affected if neglected. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.