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World Weather Information Service
United States of America
National Weather Service
National Weather Service
Weather Information for Charleston, South Carolina
  MAPMAP
Weather Forecast
Issued at 09:59  (Local time)  23 Sep  2023 
Date Temperature oC Weather
Minimum Maximum
23 Sep
( Sat ) 		- 25 Mostly Cloudy
Mostly Cloudy
24 Sep
( Sun ) 		20 28 Sunny
Sunny
25 Sep
( Mon ) 		22 29 Sunny
Sunny
26 Sep
( Tue ) 		22 28 Mostly Sunny then Slight Chance thunderstorms
Mostly Sunny then Slight Chance thunderstorms
27 Sep
( Wed ) 		21 26 Slight Chance thunderstorms then Chance Showers
Slight Chance thunderstorms then Chance Showers
28 Sep
( Thu ) 		20 26 Chance Showers
Chance Showers
29 Sep
( Fri ) 		21 26 Slight Chance Showers
Slight Chance Showers
>> Click here for temperatures in oF
 
Climatological Information
Month Mean Temperature oC Mean Total Rainfall (mm) Mean Number of Rain Days
Daily
Minimum		 Daily
Maximum
Jan 6.0 13.7 74.7 9.0
Feb 7.5 15.3 63.8 8.0
Mar 10.9 18.3 83.8 7.8
Apr 14.9 22.2 64.3 6.9
May 19.5 25.9 54.9 6.6
Jun 23.3 29.2 118.1 10.0
Jul 24.9 30.9 137.2 11.3
Aug 24.5 30.2 170.4 11.3
Sep 22.1 27.8 146.3 8.9
Oct 16.9 23.7 93.2 6.6
Nov 12.0 19.6 55.6 6.3
Dec 7.6 15.3 66.0 8.6
>> Click here for temperatures in oF

Remarks:
* Climatological information is based on monthly averages for the 30-year period 1981-2010.
* Attention: Please note that the averaging period for climatological information and the definition of "Mean Number of Precipitation/Rain Days" quoted in this web site may be different for different countries. Hence, care should be taken when city climatologies are compared.