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National Weather Service
Weather Information for Charleston, South Carolina
  MAPMAP
Weather Forecast
Issued at 00:01  (Local time)  22 Oct  2018 
Date Temperature oC Weather
Minimum Maximum
22 Oct
( Mon ) 		12 22 Sunny
Sunny
23 Oct
( Tue ) 		15 23 Slight Chance Showers
Slight Chance Showers
24 Oct
( Wed ) 		14 23 Mostly Sunny
Mostly Sunny
25 Oct
( Thu ) 		13 20 Mostly Cloudy
Mostly Cloudy
26 Oct
( Fri ) 		12 19 Chance Showers
Chance Showers
27 Oct
( Sat ) 		14 21 Chance Showers
Chance Showers
28 Oct
( Sun ) 		14 21 Mostly Sunny
Mostly Sunny
>> 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.