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Summerville climate

Typical historical weather for Summerville, 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 Summerville.

Annual average

17.2°C

across all months

Warmest month

31.8°C

Jul average high

Coolest month

1.6°C

Jan average low

Annual rainfall

1469mm

total per year

Monthly averages

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

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high Avg low Rainfall

Records on file

Hottest day

37.5°C

25 June 2024

Coldest day

-13.7°C

24 December 2022

Wettest day

99mm

17 August 2021

Windiest day

6.4m/s

24 February 2016

See the detail: Summerville on 17 August 2021.