Barcelona weather

Our guide to the weather in Barcelona during August

29

Average high

6

UV Index

55mm

Monthly rainfall

26

Sea temperature

We've looked at the most up-to-date weather data for Barcelona, 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 Barcelona weather in August.

How warm is it in Barcelona during August?

August is typically the hottest month in Barcelona. The temperature hits about 29℃ during the day, falling away to a balmy 23℃ 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 Barcelona during August?

On average, there will be 3 rainy days during the month, amounting to 55.4mm 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 Barcelona during August?

You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in August. With moderate humidity, any breeze will have a welcome cooling effect.

How warm is the sea in Barcelona during August?

The water around Barcelona reaches a very pleasant 26℃ during August. This is very warm, and will feel bath-like. People who normally feel the cold will find this temperature perfectly acceptable. The hot air temperature will mean that you will feel comfortably warm when coming out of the water.

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Barcelona Blog posts

From the UK's most popular travel bloggers

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Best Hotels Near Barcelona Cruise Port

24th October 2023 by Cruise Mummy

The port of Barcelona sits on the waterfront in Port Vell, at the end of Las Ramblas in the heart of Barcelona. It is renowned as one of the busiest cruise ports in the world. If you're planning a holiday and looking for accommodation near the port, here are some top hotel options to consider....

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5 Reasons to Visit Casa Batlló in Barcelona

21st September 2023 by The World in My Pocket

Barcelona is one of the most visited cities in Spain, famous for its vibrant atmosphere and lifestyle, but also for its fascinating architecture. Barcelona was Antoni Gaudi’s playground, the city where the famous architect left most of his legacy. Spending most of his life in Barcelona, he used his creativity and innovation to create unique works of art which are now high on every tourist’s list of places to visit. And Casa Batlló is one of the most important of all....

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10 Beautiful Places to Visit in Spain in Autumn

5th August 2023 by Where Angie Wanders

Spain offers a wide variety of destinations to discover, and autumn presents an ideal opportunity to explore them. The climate during this season is typically delightful, with temperatures ranging from the low to mid-20s. Whether you're seeking vibrant cities, picturesque coastal towns, or charming countryside retreats, Spain has it all. So, pack your bags and get ready to embark on a memorable autumn getaway in this beautiful country....

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Things to Do in Barcelona – The Secret Corners

28th April 2023 by Globalmouse Travels

Venture beyond the bustling streets and renowned landmarks of Barcelona to uncover a treasure trove of hidden gems. Whether you're travelling with kids or without, you can discover some incredible secret corners. From the enchanting gardens of Pedralbes Monastery to the captivating mosaic of Poblenou's, there's something for everyone to explore....

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12 Unmissable Foods to Try in Barcelona

23rd January 2023 by She Get's Around

Are you curious to discover the best food to eat in Barcelona? Look no further! Here are the top 12 must-try dishes in the city. Whenever I travel, I'm always eager to sample the local cuisine. And, I can confidently say that I have never been disappointed with the culinary delights of Barcelona!...

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25th October 2022 by Inside the Travel Lab

Barcelooooooona! As one of the most in-vogue cities in the world, Barcelona bursts with history and culture and it’s one of those world class cities that everyone should visit at least once. Personally, I’ve been many, many times. The Catalan capital is famous for Gaudi’s buildings, like the Sagrada Familia, and it was also home to some of the world’s most innovative artists like Pablo Picasso and Juan Miro....

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17th April 2023 by The Life of a Social Butterfly

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Weather in Barcelona

Our month-by-month guide to the weather and climate in Barcelona

13.2

Barcelona weather in

January
14.0

Barcelona weather in

February
15.7

Barcelona weather in

March
17.6

Barcelona weather in

April
21.2

Barcelona weather in

May
25.5

Barcelona weather in

June
28.3

Barcelona weather in

July
28.5

Barcelona weather in

August
25.7

Barcelona weather in

September
22.1

Barcelona weather in

October
17.3

Barcelona weather in

November
14.3

Barcelona weather in

December