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Charles Town climate
Typical historical weather for Charles Town, 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 Charles Town.
Annual average
13.9°C
across all months
Warmest month
31.7°C
Jul average high
Coolest month
-2.3°C
Jan average low
Annual rainfall
1096mm
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
40°C
16 July 2024
Coldest day
-17.9°C
21 January 2025
Wettest day
65.7mm
6 July 2017
Windiest day
9.8m/s
2 March 2018
See the detail: Charles Town on 6 July 2017.