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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the BritainNow weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
December in Tunisia brings mild, Mediterranean winter weather with daytime highs typically reaching 16–18°C along the coast, though you’ll find it noticeably warmer and drier the further south you go, especially towards Djerba and the desert edges.
What’s the weather actually like in Tunisia this month?
Looking at the live forecast above, you’ll see that December sits firmly in Tunisia’s cooler, wetter season — but “cooler” here is relative. Coastal cities like Tunis and Port El Kantaoui see highs around 16–17°C, with sea temperatures still swimmable at about 17°C. Rain is more likely in the north, with around 6–8 wet days on average, while the south, including Djerba, stays sunnier and drier. If you’re after the hottest place in Tunisia in December, head south towards Douz or the desert; daytime highs can nudge 20°C.
What should you pack for a December trip?
Think layers. A light jacket or jumper works for daytime, but you’ll want something warmer for evenings — temperatures drop to around 9–10°C after dark in the north. The live forecast above will guide you, but for context, tunisia weather december in celsius averages 16°C for highs and 9°C for lows in Tunis. If you’re comparing tunisia weather november to tunisia weather january, December sits right in the middle: November is slightly milder and wetter; January is the coolest month of the year.
Is December a good time to visit Tunisia?
Yes, if you prefer mild, crowd-free sightseeing over beach heat. The coast is pleasant for walking and exploring, while the south and desert remain comfortable for day trips.
Is it warm enough to swim in December?
It’s bracing — sea temperatures around 17°C — but some visitors do swim, especially in sheltered bays. You’ll find heated pools at most resorts.
Does it snow in Tunisia in December?
Almost never on the coast. Snow is rare but possible on the highest peaks of the Atlas Mountains, though it doesn’t affect typical tourist areas.
Sources
For more context on nearby destinations, check Marrakech Weather or 10 Day Weather Forecast UK for comparison. If you’re planning a broader trip, tunisia weather december winter and tunisia weather december january both point to this being Tunisia’s quietest, most affordable season.