Castellar del Vallès Weather in August

The climate in Castellar del Vallès during August can be summarized as warm and reasonably dry.

August is in the summer in Castellar del Vallès and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a comfortable 26°C (79°F), whilst at night 18°C (64°F) is normal.

On average August is the 5th wettest month of the year in Castellar del Vallès with around 55mm 2.1 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 9 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 Castellar del Vallès in August 2024.