Barcelona weather by month

2006-2025, 20 years of records · Not a forecast

Barcelona has a Mediterranean climate with mild winters and hot, humid summers. It is not a rainy city overall, but autumn rain often comes in short, heavy bursts. The beach season runs from June to September, and the sea is warmest around August. In other months the trip is mostly city sightseeing. Pickpocketing is a known problem, so wear your bag in front on La Rambla and on the metro. Sant Joan's Eve on 23 June and the La Mercè festival in late September fill the city and rooms book early. Midsummer sun is strong, so bring a hat and sunscreen.

May, June and October scored best when warmth and rain days were weighed together. Rain clustered in March, April, September and October (up to 6 rain days) and fell to 2 rain days in July.

Barcelona's 12 months iBest: May, June and October

Each month in a line

January crisp and chilly, little rain 14° / 6°
February chilly 15° / 7°
March cool and fresh 17° / 9°
April cool 19° / 11°
MayGood comfortably warm 22° / 15°
JuneGood warm 27° / 19°
July properly hot, little rain 29° / 22°
August hot 30° / 22°
September comfortably warm 27° / 19°
OctoberGood comfortably warm, occasional rain 23° / 15°
November cool, little rain 18° / 10°
December crisp and chilly 15° / 7°

The 12 months in numbers

Seasons differ a lot. Highs climbed from 14°C in January to 30°C in August.

MonthHighLowRain daysRainfallHumidityClear daysSea
January 14°6°4 days43mm 77% 10 days 14°
February 15°7°4 days30mm 76% 8 days 13°
March 17°9°6 days53mm 75% 8 days 14°
April 19°11°6 days53mm 77% 7 days 15°
May 22°15°5 days42mm 76% 7 days 18°
June 27°19°3 days19mm 74% 10 days 23°
July 29°22°2 days28mm 74% 15 days 26°
August 30°22°5 days59mm 75% 11 days 27°
September 27°19°6 days83mm 77% 6 days 25°
October 23°15°6 days83mm 80% 6 days 23°
November 18°10°5 days43mm 77% 8 days 18°
December 15°7°4 days26mm 78% 9 days 16°

Enter your dates to see how that stretch went in each of the past 20 years.

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Common questions

When is the best time to visit Barcelona?

May, June and October scored best when warmth and rain days were weighed together. Rain clustered in March, April, September and October (up to 6 rain days) and fell to 2 rain days in July.

Which month is driest in Barcelona?

July. Over 2006-2025 it averaged 2 rain days and 28 mm of rain.

Which month is warmest in Barcelona?

August, with highs averaging 30°C and lows 22°C. Seasons differ a lot. Highs climbed from 14°C in January to 30°C in August.