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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Evening Ledger weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Pack layers and a light rain jacket for Alicante in December — daytime highs average around 17°C but evenings turn cool, and you can expect around six wet days. The live forecast above gives today’s exact conditions to help you plan.
What’s the weather like in Alicante during December?
December in Alicante is mild but changeable, with sea temperatures still pleasant for a brisk dip. The Costa Blanca city sees less sunshine than summer, though six hours of daily sun is still enough for outdoor exploring.
- Highs: 16–18°C (low 60s °F) – noticeably warmer than Benidorm Weather or much of mainland Spain.
- Lows: 8–10°C after sunset – a jumper or light coat is essential.
- Rainfall: average 30–40 mm across 5–7 rainy days; showers tend to be short.
- Sea temperature: about 16°C – possible to swim, but best for hardy bathers (answer “can you swim in alicante in december” – yes, but brief).
- Comparison: UK December averages are 7°C colder, making Alicante a popular winter-sun choice.
What to do and wear in Alicante in December?
Daytime is comfortable for walking the Explanada or visiting the castle, but evenings need a jacket. If you’re wondering what to wear in alicante in december, think jeans, a long-sleeved top and a packable waterproof. For what to do in alicante in december, the Christmas lights along Avenida Maisonnave and the seasonal market at the port are highlights – plus nearby hiking at the Montgó Natural Park.
Day trips to malaga weather december or Majorca Weather often see similar temperatures, though Malaga can be a degree or two warmer. Those planning ahead for weather alicante january should note that January is slightly cooler and wetter overall.
Is December a good time to visit Alicante?
Yes, if you prefer mild temperatures and fewer crowds. The city is lively with Christmas events, and you can still enjoy outdoor cafés. Pack for possible rain and cooler evenings.
Can you swim in Alicante in December?
Swimming is possible but brief – the sea surface is around 16°C. Most people prefer a coastal walk or a dip in a heated hotel pool. The beaches remain pleasant for sunbathing.
How does Alicante December compare to the UK?
Alicante’s December averages 17°C highs versus 7–10°C in southern England. You’ll get roughly twice the daily sunshine hours, making it a reliable winter-sun escape without a long flight.