December weather
- Average high 17°C, low 8°C.
- 4 rainy days a month on average.
- Sunshine 6h/day.
- Sea 16°C.
- Sunset ~17:45.
Updated July 2026
December is the best-kept secret of the Costa Blanca. 17°C afternoons, cheap flights, Christmas lights on the Explanada, and the castle to yourself. Here's exactly what to expect and what's on.




Layers: T-shirt, long sleeve, a proper jacket for evenings. Sunglasses. One warm hoodie or fleece. Comfortable walking shoes for the Old Town cobbles. Rain jacket just in case.
Average high 17°C, low 8°C. Around 4 rainy days in the month. Plenty of sunny days perfect for terrace lunches, cold at night.
Yes. Restaurants stay open (many close only 24 Dec dinner and 25 Dec lunch). Museums and the castle are open. Christmas Eve is quiet in the streets; New Year's Eve is lively.
Yes — Belén and craft market on Rambla Méndez Núñez / Plaza de los Luceros from early December to 5 January. Small but pleasant.
The sea is 16°C — brave northern Europeans do at Postiguet, most people don't. Sunbathing on a good day is possible.
Yes outside 22 Dec – 4 Jan. Hotels 45–70 €/night mid-December, flights among the cheapest of the year. Prices spike sharply for Christmas and New Year.
Big evening parade — the Cabalgata de Reyes — floats, sweets thrown to children. Route through the centre from ~18:00. The main gift-giving night for Spanish children.
All local tools by VamosAlicante — one tap away.
Written by locals in Alicante. Verify opening hours and schedules before you go.