The climate in Barcelona during October can be summarized as hot, humid and very wet.
October is in the fall / autumn in Barcelona and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 24°C (75°F) is normal.
|Daytime temperature||31°C 87.8°F|
|Nightly temperature||23.6°C 74.5°F|
|Average temperature||27.3°C 81.1°F|
|Daily sunshine||6.3 hrs|
|Avg rainfall||392 mm 15.4 ins|
|Rainy days||21 days|
|Sea temperature||29.1°C 84.4°F|
|Windspeed||9kph 6 mph|
On average October is the 3rd wettest month of the year in Barcelona with around 392mm 15.4 inches of rain making it a very wet time to visit. This rainfall is typically spread over 21 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.3 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 2022.
|Hottest month:||May||32.4°C 90.3°F|
|Driest month:||April||104mm 4.1ins|
|Coldest month:||January||28.4°C 83.1°F|
|Wettest month:||December||454mm 17.9ins|