Costa Ballena weather

Our guide to the weather in Costa Ballena during May

23

Average high

6

UV Index

47mm

Monthly rainfall

19

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 May.

How warm is it in Costa Ballena during May?

The temperature reaches around 23℃ during the daytime in May, falling away to 17℃ at night. The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.

Does it rain in Costa Ballena during May?

On average, there will be 2 rainy days during the month, amounting to 47.3mm in total. That's broadly comparable with the amount of rain we see in England during the summer months, and would be considered dry. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Costa Ballena during May?

You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during May. With moderate humidity and mild air temperatures, the breeze will have a slight cooling effect.

How warm is the sea in Costa Ballena during May?

The water around Costa Ballena is around 19℃ during May. 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