Brookhaven Weather in October

The climate in Brookhaven during October can be summarized as warm and a little damp.

October is in the fall / autumn in Brookhaven and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 26°C (78°F), whilst at night 11°C (52°F) is normal.

On average October is the driest month of the year in Brookhaven with around 83mm 3.3 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 6 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 Brookhaven in October 2025.