Brookhaven climate

Typical historical weather for Brookhaven, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.

Want today's actual conditions instead? See the current forecast for Brookhaven.

Annual average

19.6°C

across all months

Warmest month

33°C

Aug average high

Coolest month

4.3°C

Jan average low

Annual rainfall

1438mm

total per year

Monthly averages

Average daily high/low temperature (band) and monthly rainfall (bars).

● Avg high● Avg low▮ Rainfall

Records on file

Hottest day

41°C

24 August 2023

Coldest day

-12.5°C

17 January 2018

Wettest day

148.7mm

15 September 2021

Windiest day

7.7m/s

30 August 2021