Sumter County Weather in January
Average highs run from 57°F on January 1 to 59°F on January 31, and lows from 34°F to 34°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
- 57°F
- Average low
- 34°F
- Record high
- 81°FJan 2, 1952
- Record low
- -2°FJan 22, 1985
- Chance of a freeze
- 100%
- Daylight
- 10 h 03 min to 10 h 37 min
- Cloud cover
- 60%
- Humidity
- 84%
- Dew point
- 40°F
- Wind
- 4.9 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 | 57°F | 34°F | 75°F 1957 | 13°F 1984 | |
| Jan 2 | 57°F | 34°F | 81°F 1952 | 16°F 1977 | |
| Jan 3 | 57°F | 34°F | 79°F 2006 | 14°F 1979 | |
| Jan 4 | 57°F | 34°F | 78°F 1989 | 14°F 1979 | |
| Jan 5 | 57°F | 34°F | 77°F 1997 | 12°F 1999 | |
| Jan 6 | 57°F | 34°F | 75°F 1955 | 12°F 1999 | |
| Jan 7 | 57°F | 34°F | 80°F 1989 | 12°F 2014 | |
| Jan 8 | 57°F | 34°F | 79°F 1989 | 11°F 2014 | |
| Jan 9 | 57°F | 34°F | 79°F 2008 | 7°F 1970 | |
| Jan 10 | 57°F | 34°F | 79°F 1957 | 5°F 1970 | |
| Jan 11 | 57°F | 34°F | 79°F 1974 | 2°F 1982 | |
| Jan 12 | 57°F | 34°F | 77°F 1990 | 1°F 1982 | |
| Jan 13 | 57°F | 34°F | 77°F 2017 | 5°F 1962 | |
| Jan 14 | 57°F | 34°F | 80°F 1972 | 7°F 1962 | |
| Jan 15 | 57°F | 34°F | 78°F 1960 | 12°F 1964 | |
| Jan 16 | 57°F | 34°F | 77°F 2017 | 12°F 1964 | |
| Jan 17 | 57°F | 34°F | 78°F 1952 | 9°F 1977 | |
| Jan 18 | 57°F | 34°F | 78°F 1990 | 9°F 1977 | |
| Jan 19 | 57°F | 34°F | 76°F 1996 | 7°F 1977 | |
| Jan 20 | 57°F | 34°F | 79°F 1982 | 7°F 1977 | |
| Jan 21 | 57°F | 34°F | 79°F 1982 | -1°F 1985 | |
| Jan 22 | 58°F | 34°F | 79°F 1999 | -2°F 1985 | |
| Jan 23 | 58°F | 34°F | 76°F 1974 | 12°F 1985 | |
| Jan 24 | 58°F | 34°F | 78°F 2002 | 3°F 1963 | |
| Jan 25 | 58°F | 34°F | 79°F 1972 | 3°F 1963 | |
| Jan 26 | 58°F | 34°F | 75°F 1967 | 14°F 1963 | |
| Jan 27 | 58°F | 34°F | 77°F 1952 | 17°F 1985 | |
| Jan 28 | 58°F | 34°F | 79°F 1975 | 11°F 1963 | |
| Jan 29 | 59°F | 34°F | 81°F 1957 | 11°F 1963 | |
| Jan 30 | 59°F | 34°F | 81°F 1957 | 6°F 1966 | |
| Jan 31 | 59°F | 34°F | 77°F 2013 | 7°F 1966 |
Chance of rain
Sunrise and sunset
Times for 2026, local time (CST).
- January 1
- sunrise 6:55 AM, sunset 4:58 PM
- January 31
- sunrise 6:48 AM, sunset 5:25 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00014798 (Livingston), public domain. Records: NOAA GHCN-Daily, station USC00012245, 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.