The climate in Barcelona during October can be summarized as hot, humid and reasonably dry.
October is in the fall / autumn in Barcelona and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (90°F), whilst at night 22°C (72°F) is normal.
Daytime temperature | 32.3°C 90.1°F |
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Nightly temperature | 22.3°C 72.1°F |
Average temperature | 27.3°C 81.1°F |
Daily sunshine | 8.6 hrs |
Avg rainfall | 68 mm 2.7 ins |
Rainy days | 9 days |
Sea temperature | 28.1°C 82.7°F |
Humidity | 79% |
Windspeed | 8.6kph 5 mph |
On average October is the 5th wettest month of the year in Barcelona with around 68mm 2.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.6 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Barcelona in October 2025.
Best places to visit in October
Hottest month: | May | 32.4°C 90.3°F |
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Driest month: | March | 3mm 0.1ins |
Sunniest month: | February | 9.7hrs |
Coldest month: | January | 31°C 87.8°F |
Wettest month: | July | 128mm 5ins |