Mount Pleasant climate

Mount Pleasant Weather in April

NOAA 1991-2020 normals for Sullivans Is, 3.6 km from Mount Pleasant

Average highs run from 71°F on April 1 to 79°F on April 30, and lows from 49°F to 58°F. Normal precipitation for the month is 3.59 in.

April day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Mount Pleasant, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
75°F
Average low
54°F
Precipitation
3.59 in
Record high
93°FApr 30, 2002
Record low
23°FApr 9, 2009
Chance of a freeze
7%
Daylight
12 h 33 min to 13 h 28 min
Cloud cover
50%
Humidity
75%
Dew point
56°F
Wind
7.4 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Apr 171°F49°F83°F 197936°F 19870%
Apr 271°F49°F82°F 201040°F 19940%
Apr 371°F49°F91°F 201231°F 20210%
Apr 472°F50°F92°F 201237°F 19920%
Apr 572°F50°F86°F 198836°F 19920%
Apr 672°F50°F87°F 201932°F 19750%
Apr 772°F51°F87°F 196736°F 19820%
Apr 873°F51°F85°F 199732°F 20070%
Apr 973°F51°F84°F 196523°F 20090%
Apr 1073°F52°F88°F 201138°F 19960%
Apr 1174°F52°F84°F 199939°F 19730%
Apr 1274°F52°F82°F 200535°F 19730%
Apr 1374°F53°F84°F 197942°F 19730%
Apr 1474°F53°F84°F 199441°F 19750%
Apr 1575°F53°F86°F 197941°F 20050%
Apr 1675°F54°F90°F 200639°F 19620%
Apr 1775°F54°F88°F 197640°F 20040%
Apr 1876°F54°F89°F 197143°F 19740%
Apr 1976°F55°F84°F 202435°F 20090%
Apr 2076°F55°F88°F 196839°F 19830%
Apr 2176°F55°F91°F 200234°F 19830%
Apr 2277°F56°F92°F 200238°F 20210%
Apr 2377°F56°F90°F 200241°F 20210%
Apr 2477°F56°F88°F 196440°F 20000%
Apr 2578°F57°F89°F 200640°F 20000%
Apr 2678°F57°F89°F 200641°F 19740%
Apr 2778°F57°F89°F 198638°F 19770%
Apr 2878°F58°F92°F 201939°F 19740%
Apr 2979°F58°F90°F 198138°F 19740%
Apr 3079°F58°F93°F 200238°F 19920%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Mount Pleasant, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

April 1
sunrise 7:07 AM, sunset 7:40 PM
April 30
sunrise 6:33 AM, sunset 8:01 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00388405 (Sullivans Is), public domain. Records: NOAA GHCN-Daily, station USC00388405, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.