Costa Blanca weather

Our guide to the weather in Costa Blanca during March

17

Average high

4

UV Index

62mm

Monthly rainfall

14

Sea temperature

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 March.

What's the temperature like in Costa Blanca during March?

The temperature reaches around 17℃ during the daytime in March, 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 March?

March is typically the wettest month in Costa Blanca. On average, there will be 4 rainy days during the month, amounting to 62.0mm 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 Blanca during March?

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

Is it too cold to swim in the sea in Costa Blanca during March?

The water around Costa Blanca is a bracing 14℃ during March and would be considered too cold for swimming. Those who are a bit more hardy or frequently swim in cooler open water might want to take a quick dip. A wetsuit would be advisable if you wish to spend longer than 5 minutes in the water.

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Weather in Costa Blanca

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

14.8

Costa Blanca weather in

January
15.3

Costa Blanca weather in

February
16.7

Costa Blanca weather in

March
18.7

Costa Blanca weather in

April
22.5

Costa Blanca weather in

May
26.5

Costa Blanca weather in

June
29.3

Costa Blanca weather in

July
29.7

Costa Blanca weather in

August
27.0

Costa Blanca weather in

September
23.5

Costa Blanca weather in

October
18.6

Costa Blanca weather in

November
16.0

Costa Blanca weather in

December