Sumter Weather in April
Average highs run from 71°F on April 1 to 78°F on April 30, and lows from 45°F to 54°F. Normal precipitation for the month is 3.40 in over about 8 wet days.
April day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
April at a glance
- Average high
- 75°F
- Average low
- 50°F
- Precipitation
- 3.40 in
- Record high
- 94°FApr 3, 1946
- Record low
- 25°FApr 1, 1964
- Chance of a freeze
- 28%
- Days of 90°F or more
- 0.5
- Daylight
- 12 h 33 min to 13 h 31 min
- Cloud cover
- 54%
- Humidity
- 75%
- Dew point
- 54°F
- Wind
- 9.2 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.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Apr 1 | 71°F | 45°F | 91°F 1974 | 25°F 1964 | 28% | 0% |
| Apr 2 | 71°F | 46°F | 90°F 1935 | 28°F 2021 | 28% | 0% |
| Apr 3 | 72°F | 46°F | 94°F 1946 | 27°F 1992 | 28% | 0% |
| Apr 4 | 72°F | 46°F | 90°F 1934 | 28°F 1936 | 28% | 0% |
| Apr 5 | 72°F | 47°F | 90°F 1942 | 31°F 1944 | 28% | 0% |
| Apr 6 | 72°F | 47°F | 89°F 1942 | 30°F 1944 | 28% | 0% |
| Apr 7 | 73°F | 47°F | 90°F 1967 | 28°F 1950 | 28% | 0% |
| Apr 8 | 73°F | 48°F | 92°F 1967 | 29°F 2007 | 28% | 0% |
| Apr 9 | 73°F | 48°F | 88°F 1959 | 26°F 2007 | 28% | 0% |
| Apr 10 | 73°F | 48°F | 89°F 1965 | 30°F 1976 | 28% | 0% |
| Apr 11 | 74°F | 48°F | 92°F 2001 | 30°F 1960 | 28% | 0% |
| Apr 12 | 74°F | 49°F | 92°F 1930 | 32°F 1937 | 28% | 0% |
| Apr 13 | 74°F | 49°F | 90°F 1930 | 31°F 1940 | 28% | 0% |
| Apr 14 | 74°F | 49°F | 89°F 1941 | 28°F 1950 | 28% | 0% |
| Apr 15 | 75°F | 50°F | 92°F 1972 | 31°F 1943 | 28% | 0% |
| Apr 16 | 75°F | 50°F | 91°F 2006 | 30°F 1950 | 28% | 0% |
| Apr 17 | 75°F | 50°F | 91°F 2006 | 29°F 1949 | 28% | 0% |
| Apr 18 | 75°F | 50°F | 91°F 1976 | 33°F 2014 | 28% | 0% |
| Apr 19 | 76°F | 51°F | 93°F 2026 | 32°F 1983 | 28% | 0% |
| Apr 20 | 76°F | 51°F | 92°F 1968 | 26°F 1983 | 28% | 0% |
| Apr 21 | 76°F | 51°F | 92°F 2002 | 30°F 1953 | 28% | 0% |
| Apr 22 | 76°F | 52°F | 92°F 2002 | 30°F 1943 | 28% | 0% |
| Apr 23 | 77°F | 52°F | 93°F 1980 | 34°F 1986 | 28% | 0% |
| Apr 24 | 77°F | 52°F | 92°F 1960 | 34°F 1986 | 28% | 0% |
| Apr 25 | 77°F | 52°F | 92°F 1960 | 35°F 2012 | 28% | 0% |
| Apr 26 | 77°F | 53°F | 91°F 1942 | 40°F 1934 | 28% | 0% |
| Apr 27 | 78°F | 53°F | 91°F 1942 | 39°F 1972 | 29% | 0% |
| Apr 28 | 78°F | 53°F | 93°F 1986 | 38°F 1932 | 29% | 0% |
| Apr 29 | 78°F | 53°F | 93°F 1981 | 38°F 1967 | 29% | 0% |
| Apr 30 | 78°F | 54°F | 92°F 1906 | 38°F 1961 | 29% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EDT).
- April 1
- sunrise 7:09 AM, sunset 7:42 PM
- April 30
- sunrise 6:33 AM, sunset 8:04 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00388440 (Sumter), public domain. Records: NOAA GHCN-Daily, station USC00388440, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.