average days of sunshine: Your Charleston, SC Weather Guide - 05/20/09 02:28 PM
Living in Charleston certainly has its benefits, one of which is the wonderful weather we experience. Below is a list of our Average Temps, Days of Sun and Rainfall. This is a great guide for visitors who are able to plan ahead.  
Average Temperatures Each Month
                        High                Low
January            57.8                 37.7
February          61.0                 40.0
March              68.6                 47.5
April                75.8                 53.9
May                 82.7                 62.9
June                 87.6                 69.1
July                  90.2                 72.7
August             89.0                 72.0
September       84.9                 67.9
October           77.0                 56.3
November       69.5                 47.2
December        61.6                 40.7
 
Average Days of Sunshine (Average Annual Total 247) 
January            20
February          21
March              20
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