Mount Pleasant, SC Weather & Climate Normals
Mount Pleasant's real weather, in one number
Mount Pleasant, SC scores 53/100 on this site's reading of NOAA's own 30-year normals: strongly seasonal. Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. 5 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Mount Pleasant's hottest and coldest months
Mount Pleasant's hottest month is Jul, averaging 82°F; its coldest is Jan, averaging 48°F, a 34.2°F swing across the year, a middling gap by national standards.
Rain and snow in Mount Pleasant
Over a typical year, Mount Pleasant sees about 51.6in of precipitation a year across roughly 0 days with measurable rain or snow. That station has no snowfall reading, so none is shown rather than assumed.
Where Mount Pleasant ranks
Mount Pleasant ranks 1042 of 4876 US cities in this dataset for comfort score, and 14 of 66 within SC. About 95,604 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from SULLIVANS IS, SC US, 3.3 miles from Mount Pleasant, not a prediction for any specific day.
More on how this is worked out
Why some cities show no snow or rain figure · How the comfort score is calculated