Sumter County Weather in January
Average highs run from 70°F on January 1 to 71°F on January 31, and lows from 43°F to 44°F.
January day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
January at a glance
- Average high
- 69°F
- Average low
- 43°F
- Record high
- 92°FJan 22, 1922
- Record low
- 15°FJan 20, 1985
- Chance of a freeze
- 91%
- Daylight
- 10 h 22 min to 10 h 50 min
- Cloud cover
- 51%
- Humidity
- 77%
- Dew point
- 51°F
- Wind
- 8.7 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Jan 1 | 70°F | 43°F | 85°F 1955 | 24°F 1910 | |
| Jan 2 | 69°F | 43°F | 87°F 2021 | 23°F 2001 | |
| Jan 3 | 69°F | 43°F | 85°F 2017 | 26°F 1979 | |
| Jan 4 | 69°F | 43°F | 87°F 2020 | 19°F 2012 | |
| Jan 5 | 69°F | 43°F | 86°F 2015 | 19°F 2001 | |
| Jan 6 | 69°F | 43°F | 85°F 1960 | 19°F 2001 | |
| Jan 7 | 69°F | 43°F | 85°F 1922 | 20°F 2003 | |
| Jan 8 | 69°F | 43°F | 85°F 1979 | 20°F 2010 | |
| Jan 9 | 69°F | 43°F | 83°F 1967 | 18°F 1996 | |
| Jan 10 | 69°F | 43°F | 86°F 2013 | 20°F 1996 | |
| Jan 11 | 69°F | 43°F | 86°F 2013 | 18°F 2010 | |
| Jan 12 | 69°F | 43°F | 86°F 2013 | 18°F 2010 | |
| Jan 13 | 69°F | 43°F | 85°F 1993 | 17°F 1902 | |
| Jan 14 | 69°F | 43°F | 84°F 2020 | 20°F 1981 | |
| Jan 15 | 69°F | 43°F | 83°F 2013 | 23°F 1964 | |
| Jan 16 | 69°F | 43°F | 84°F 1950 | 23°F 2026 | |
| Jan 17 | 69°F | 43°F | 86°F 2013 | 22°F 1992 | |
| Jan 18 | 69°F | 43°F | 83°F 1929 | 21°F 2018 | |
| Jan 19 | 69°F | 43°F | 85°F 1929 | 19°F 1997 | |
| Jan 20 | 69°F | 43°F | 86°F 1922 | 15°F 1985 | |
| Jan 21 | 69°F | 43°F | 88°F 1922 | 15°F 1985 | |
| Jan 22 | 69°F | 43°F | 92°F 1922 | 16°F 1985 | |
| Jan 23 | 69°F | 43°F | 84°F 2017 | 20°F 2009 | |
| Jan 24 | 70°F | 43°F | 85°F 1962 | 23°F 2003 | |
| Jan 25 | 70°F | 43°F | 85°F 1950 | 20°F 1905 | |
| Jan 26 | 70°F | 43°F | 86°F 2023 | 20°F 1985 | |
| Jan 27 | 70°F | 44°F | 87°F 1962 | 16°F 1905 | |
| Jan 28 | 70°F | 44°F | 86°F 1962 | 23°F 1988 | |
| Jan 29 | 70°F | 44°F | 88°F 1957 | 24°F 2004 | |
| Jan 30 | 70°F | 44°F | 85°F 1950 | 23°F 2022 | |
| Jan 31 | 71°F | 44°F | 87°F 1923 | 23°F 1966 |
Chance of rain
Sunrise and sunset
Times for 2026, local time (EST).
- January 1
- sunrise 7:21 AM, sunset 5:43 PM
- January 31
- sunrise 7:17 AM, sunset 6:07 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00081163 (Bushnell 1 E), public domain. Records: NOAA GHCN-Daily, station USC00084289, 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.