Brigantine Weather in September

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

September is in the fall / autumn in Brigantine and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 24°C (75°F), whilst at night 16°C (61°F) is normal.

On average September is the 3rd driest month of the year in Brigantine with around 74mm 2.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.2 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 Brigantine in September 2025.