May weather forecast
Zarzis, Tunisia

By the time Zarzis transitions into May, the true essence of spring is in full display. The month shows a significant increase in daytime temperatures. However, heat does not become overwhelming, making it extremely pleasant for outdoor activities. An interesting decrease in rainfall occurs during this period, with precipitation measuring only 6mm (0.24"). This reduction creates a dryer month with fewer rainfall days, allowing for sunshine to dominate the weather narrative.

Temperature

As Zarzis transitions into May, the average high-temperature is observed to slightly rise from a warm 23°C (73.4°F) in April to a still moderately hot 27°C (80.6°F). Nighttime temperatures in May average to a comfortable 17°C (62.6°F).

Rainfall

In May, in Zarzis, the rain falls for 2 days. Throughout May, 6mm (0.24") of precipitation is accumulated. Throughout the year, in Zarzis, there are 35 rainfall days, and 211mm (8.31") of precipitation is accumulated.

Sea temperature

In May, the average sea temperature in Zarzis is 19°C (66.2°F).
Note: Most people do not find pleasure in swimming when the water temperature is 19°C (66.2°F). Breathing becomes increasingly difficult to manage as the water temperature drops from 21°C (69.8°F) to 15°C (59°F).

Daylight

In Zarzis, the average length of the day in May is 13h and 54min.
On the first day of May, sunrise is at 05:26 and sunset at 18:58. On the last day of the month, sunrise is at 05:06 and sunset at 19:20 CET.

Sunshine

The average sunshine in May is 10h.

UV index

In Zarzis, Tunisia, the average daily maximum UV index in May is 9. A UV Index value of 8 to 10 symbolizes a very high health hazard from exposure to the Sun's UV radiation for the average person.
Note: A maximum high UV index of 9 in May translates into the following recommendations:
Take all necessary measures. Eyes and skin are at risk if left unprotected. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.