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Live forecasts update automatically; written guidance last reviewed 14 June 2026 by the StoryShift weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
December in Tunisia brings mild, sunny days and cooler evenings, with average highs around 17°C in Sousse and sea temperatures still swimmable at about 18°C. The live forecast above will show the exact conditions for your travel week, but expect plenty of sunshine and far fewer crowds than in summer.
What is the weather in Tunisia like in December?
December is one of the coolest months in Tunisia, but it remains a popular winter-sun destination. In Sousse, daytime temperatures typically reach 17°C–19°C, dropping to around 9°C at night. Sea temperatures hover near 18°C, so swimming is possible for the hardy. Rainfall increases from November, averaging 40–50mm over about six wet days. The live conditions above will confirm whether you need a light jacket or can still enjoy the beach.
The south of the country, including Djerba, is noticeably warmer. Djerba in December sees highs of 19°C–21°C and less rain, making it one of the hottest places in Tunisia in December. Port El Kantaoui, a short drive north of Sousse, has similar weather to Sousse but with more sheltered coastal breezes.
Month-by-month climate in Sousse
Tunisia weather November
November is still pleasant, with average highs of 22°C and sea temperatures around 20°C. It marks the start of the wetter season, with about 50mm of rain over seven days. Evenings are cooler, around 12°C.
Tunisia weather December and January
December and January are the coolest months. In Sousse, December averages 17°C, while January is slightly cooler at 16°C. January also has the lowest sea temperature of the year (about 16°C) and the highest rainfall (50–60mm). If you are comparing tunisia weather december january, expect January to feel a few degrees chillier, especially after sunset.
Weather in Tunisia March
March marks the transition to spring. Temperatures climb to 19°C–21°C, sea temperatures warm to 16°C–17°C, and rainfall drops to around 30mm. It is a good month for sightseeing without the summer heat.
Best months to visit Sousse
The ideal months for warm weather and low rainfall are May, June, September and October, when highs range from 25°C to 30°C and the sea is over 22°C. For a quieter trip, December and January offer mild days and empty beaches, though evenings require warm layers. March is a fine compromise for those who want to avoid winter crowds and still enjoy comfortable daytime temperatures.
What to pack for a December trip to Sousse
Pack layers: T-shirts or light tops for daytime, plus a fleece or light jacket for evenings. A waterproof or umbrella is useful as rain is possible. Swimwear is still worth bringing if the sea temperature appeals. Comfortable walking shoes are essential for exploring the medina or the beachfront. The live forecast above will help you decide if you need a thicker coat.
Rainy and quiet seasons in Sousse
The rainy season runs from November to February, with December and January the wettest months. Even then, rain usually falls in short showers rather than all-day downpours. The quiet season coincides with these months, meaning lower hotel rates and fewer tourists – ideal for a relaxed winter break.
Frequently asked questions
How hot is it in Tunisia in December?
Daytime highs in Sousse reach about 17°C–19°C, while southern resorts like Djerba can hit 21°C. Sea temperatures average 18°C. Evenings are cool, around 8°C–10°C. For the current forecast, check the live conditions above.
How hot is it in Tunisia in March?
March sees Sousse highs of 19°C–21°C, with sea temperatures around 17°C. It is milder than December but still requires a jacket after dark. Rainfall decreases to about 30mm for the month.
What is the coldest month in Tunisia?
January is the coldest month, with daytime highs around 16°C in Sousse and night-time lows of 7°C. Sea temperatures drop to 16°C. The live forecast above will show if any cold snaps are expected.
Is Djerba hotter than Sousse in December?
Yes, Djerba is often the warmest resort in Tunisia during December, with highs of 19°C–21°C and less rain. It is one of the hottest places in Tunisia in December thanks to its southern location.
For more insight on UK weather and travel planning, visit our UK weather hub. If you are considering other winter-sun destinations, our Marrakech weather guide offers a North African alternative. Always check the 10-day forecast before you travel for the most up-to-date information.