Home › Weather › Alicante Weather December
Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the Southampton Wire weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Alicante in December offers mild, mostly pleasant weather with daytime highs typically reaching 17°C, making it one of the warmer European winter sun options. The live forecast above shows current conditions, but expect around six hours of daily sunshine and cooler evenings around 8°C.
What is the weather like in Alicante in December?
December brings a Mediterranean winter to Alicante. While it is cooler than summer, it remains far milder than the UK, with average highs between 16°C and 18°C. Rainfall is moderate, with around 30mm spread across the month, and sea temperatures hover near 16°C. Compared to Benidorm Weather just up the coast, conditions are very similar, though Alicante often sees slightly less cloud. For those comparing options, Malaga weather December tends to be a degree or two warmer, but Alicante still offers a reliable winter escape.
Can you swim in Alicante in December?
Swimming in December is for the hardy. The sea temperature averages 16°C, which is cold for a leisurely dip. Most visitors prefer a coastal walk or a sheltered beach stroll. If you are planning ahead, 10 Day Weather Forecast UK comparisons can help you decide when to book.
What to wear and do in Alicante in December
Layers are essential. Bring a light jacket for daytime and a warmer coat for evenings. What to wear in Alicante in December means comfortable walking shoes, a scarf, and a jumper. What to do in Alicante in December includes exploring the old town, the Santa Bárbara Castle, and the Explanada de España. Christmas markets and festive lights add charm, and indoor attractions like the museums or the MACA contemporary art museum are popular when rain appears. For those considering a longer stay, weather alicante january is slightly cooler, with averages around 16°C.
Does it rain a lot in Alicante in December?
December is one of the wetter months in Alicante, but rain usually falls as short showers. You can expect around 6–7 rainy days across the month, totalling roughly 30mm.
Is Alicante warm in December for UK visitors?
Yes, it feels mild compared to the UK. Daytime temperatures of 17°C are comfortable for sightseeing, though evenings require a coat. It is not beach weather, but it is pleasant for exploring.
What is the weather in Alicante in December in Celsius?
Alicante weather December Celsius averages are 17°C for the high and 8°C for the low. Sea temperature sits around 16°C. It is a popular winter sun destination for good reason.