Weather Averages Saint Helena Island, SC

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Weather Averages for
Saint Helena Island, SC


Latitude: 32°28'N, Longitude: 80°43'W, Elevation: 33.0 ft, Distance: 11.24 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 53 years
°F 64 48 50 57 64 71 78 80 80 75 66 57 50
Average high temperature
over 53 years
°F 73 57 60 68 75 82 86 89 87 84 77 68 60
Average low temperature
over 53 years
°F 55 37 41 46 53 62 69 73 71 68 57 48 41
Average precipitation
over 53 years
in 50.0 3.7 3.5 4.0 3.1 3.8 5.6 6.5 7.3 4.7 2.7 2.3 3.0