Premià de Mar Weather in September

The climate in Premià de Mar during September can be summarized as warm, humid and reasonably dry.

September is in the fall / autumn in Premià de Mar and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 25°C (76°F), whilst at night 16°C (61°F) is normal.

On average September is the 2nd wettest month of the year in Premià de Mar with around 78mm 3.1 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 7.1 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 Premià de Mar in September 2025.