Barcelona weather in August 2025

The weather in Barcelona in August is very hot. The average temperatures are between 23°C and 28°C, drinking water regularly is advisable.

You can expect about 3 to 8 days of rain in Barcelona during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Barcelona in August 2025.

If you’re planning to visit Barcelona in the near future, we highly recommend that you review the 14 day weather forecast for Barcelona before you arrive.

Temperatures

28° / 23°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

11.6

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
					1 30° /25°	2 30° /24°
3 29° /25°	4 28° /23°	5 29° /23°	6 29° /24°	7 29° /24°	8 30° /24°	9 30° /26°
10 30° /26°	11 30° /26°	12 30° /25°	13 30° /25°	14 30° /25°	15 28° /24°	16 28° /24°
17 28° /23°	18 28° /22°	19 28° /23°	20 29° /24°	21 29° /24°	22 29° /25°	23 29° /24°
24 29° /25°	25 28° /25°	26 29° /24°	27 28° /23°	28 27° /22°	29 26° /22°	30 27° /23°
31 27° /22°

Explore the weather in Barcelona in other months

Barcelona annual weather

Month	Temperatures	Rainy Days	Dry Days	Rainfall	Weather	More details
January	14° / 8°	3	28	50 mm	Good	Barcelona in January
February	14° / 8°	3	25	36 mm	Good	Barcelona in February
March	15° / 10°	3	28	69 mm	Good	Barcelona in March
April	17° / 12°	5	25	79 mm	Good	Barcelona in April
May	21° / 15°	3	28	58 mm	Good	Barcelona in May
June	25° / 19°	3	27	55 mm	Perfect	Barcelona in June
July	28° / 22°	2	29	41 mm	Perfect	Barcelona in July
August	28° / 23°	3	28	57 mm	Perfect	Barcelona in August
September	25° / 20°	5	25	101 mm	Perfect	Barcelona in September
October	22° / 17°	4	27	110 mm	Good	Barcelona in October
November	18° / 13°	4	26	81 mm	Good	Barcelona in November
December	15° / 10°	2	29	35 mm	Good	Barcelona in December