Costa Blanca weather
Our guide to the weather in Costa Blanca during December
We've looked at the most up-to-date weather data for Costa Blanca, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Costa Blanca weather in December.
What's the temperature like in Costa Blanca during December?
The temperature reaches around 16℃ during the daytime in December, falling away to 11℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.
Does it rain in Costa Blanca during December?
On average, there will be 2 rainy days during the month, amounting to 34.2mm in total. That's much drier than we see in England during August, and therefore not something to be concerned about. There's a small chance that you'll catch a thunderstorm during your trip.
Is it windy in Costa Blanca during December?
You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during December. With moderate humidity, the wind will feel chilly, so you'll want to wear layers.
How warm is the sea in Costa Blanca during December?
The water around Costa Blanca is around 17℃ during December. It will feel a little on the cool when first entering, but you'll warm up quickly. Most kids will have no problem with this temperature, but those who feel the cold are unlikely to want to swim.
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December