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

19.2°C

across all months

Warmest month

32.5°C

Jul average high

Coolest month

4.4°C

Jan average low

Annual rainfall

1318mm

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

38.6°C

26 May 2019

Coldest day

-10.5°C

5 January 2018

Wettest day

155.1mm

23 December 2019

Windiest day

10.7m/s

5 September 2019