Costa Ballena weather

Our guide to the weather in Costa Ballena during December

17

Average high

4

UV Index

108mm

Monthly rainfall

16

Sea temperature

We've looked at the most up-to-date weather data for Costa Ballena, 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 Ballena weather in December.

What's the temperature like in Costa Ballena during December?

The temperature reaches around 17℃ during the daytime in December, falling away to 13℃ 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 Ballena during December?

On average, there will be 4 rainy days during the month, amounting to 107.7mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Costa Ballena during December?

You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during December. With moderate air temperatures, any breeze will feel cool.

How warm is the sea in Costa Ballena during December?

The water around Costa Ballena is around 16℃ 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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Weather in Costa Ballena

Our month-by-month guide to the weather and climate in Costa Ballena

15.6

Costa Ballena weather in

January
16.1

Costa Ballena weather in

February
17.4

Costa Ballena weather in

March
19.2

Costa Ballena weather in

April
22.8

Costa Ballena weather in

May
25.4

Costa Ballena weather in

June
28.1

Costa Ballena weather in

July
29.0

Costa Ballena weather in

August
26.7

Costa Ballena weather in

September
24.1

Costa Ballena weather in

October
19.2

Costa Ballena weather in

November
17.1

Costa Ballena weather in

December