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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Norwich Wire weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
December temperatures in Tunisia range from 10–18°C, with coastal highs of 16–18°C and inland lows near 6°C. It’s the coolest, wettest month, but still milder than the UK winter.
What are the typical December temperatures across Tunisia?
In coastal cities like Tunis and Sousse, daytime highs average 16–18°C, dropping to 9–11°C overnight. Inland areas such as Kairouan see highs of 14–16°C and lows of 6–8°C. The south, including Djerba, stays warmer at 18–20°C, making it the hottest place in Tunisia in December. For context, UK weather in December averages 4–8°C, so Tunisia offers a significant temperature lift.
How much rain and sun can you expect?
December is one of the wettest months, with 40–70mm of rainfall spread over 8–12 days, mostly in the north. Sunshine averages 5–6 hours daily, with clearer skies in the south. Sea temperatures hover around 17–19°C, too cool for most swimmers. If you’re comparing Marrakech weather, it’s drier but similar daytime warmth.
Is Tunisia warm in December for a winter holiday?
Yes, but it’s not beach weather. Coastal resorts like Port El Kantaoui and Djerba offer mild 16–20°C days, suitable for sightseeing or walking, but rain is likely. Pack layers and a waterproof jacket.
How does December compare to November and January?
Tunisia weather in November averages 18–22°C, warmer and drier. By January, temperatures drop to 8–16°C, with more rain. December sits between these, offering a cooler transition month.
What’s the best place in Tunisia for December warmth?
Djerba is the hottest place in Tunisia in December, with highs of 18–20°C, less rain, and more sun. The south generally outperforms the north for winter warmth.