Southampton climate

Typical historical weather for Southampton, 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 Southampton.

Annual average

10.3°C

across all months

Warmest month

28.2°C

Jul average high

Coolest month

-6.1°C

Jan average low

Annual rainfall

1310mm

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

36°C

1 July 2018

Coldest day

-25.6°C

14 February 2016

Wettest day

73.1mm

18 December 2023

Windiest day

8.2m/s

25 February 2019