Tunisia weather

Our guide to the weather in Tunisia during May

29

Average high

7

UV Index

18mm

Monthly rainfall

21

Sea temperature

We've looked at the most up-to-date weather data for Tunisia, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Tunisia weather in May.

How warm is it in Tunisia during May?

The temperature reaches around 29℃ during the daytime in May, falling away to 19℃ at night. The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.

Does it rain in Tunisia during May?

On average, in May you'll see rain on just one day in the month. In other words, you shouldn't see any of the wet stuff. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Tunisia during May?

You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during May. With moderate humidity, any breeze will have a welcome cooling effect.

How warm is the sea in Tunisia during May?

The water around Tunisia is around 21℃ during May. It will feel a little on the cool when first entering, but you'll warm up quickly. Most kids will have no problem with this temperature, but those who feel the cold are unlikely to want to swim.

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Weather in Tunisia

Our month-by-month guide to the weather and climate in Tunisia

13.8

Tunisia weather in

January
15.6

Tunisia weather in

February
19.1

Tunisia weather in

March
23.8

Tunisia weather in

April
28.6

Tunisia weather in

May
33.9

Tunisia weather in

June
37.1

Tunisia weather in

July
36.4

Tunisia weather in

August
31.8

Tunisia weather in

September
26.1

Tunisia weather in

October
19.5

Tunisia weather in

November
15.3

Tunisia weather in

December