Dalzell Weather in September
Average highs run from 87°F on September 1 to 79°F on September 30, and lows from 67°F to 58°F. Normal precipitation for the month is 4.36 in over about 9 wet days.
September day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
September at a glance
- Average high
- 83°F
- Average low
- 63°F
- Precipitation
- 4.36 in
- Record high
- 108°FSep 4, 1925
- Record low
- 40°FSep 28, 1943
- Chance of a freeze
- 0%
- Days of 90°F or more
- 6.0
- Daylight
- 12 h 52 min to 11 h 51 min
- Cloud cover
- 51%
- Humidity
- 72%
- Dew point
- 64°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.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Sep 1 | 87°F | 67°F | 98°F 1993 | 54°F 1934 | 31% | 0% |
| Sep 2 | 87°F | 66°F | 98°F 1932 | 57°F 1934 | 31% | 0% |
| Sep 3 | 86°F | 66°F | 98°F 1922 | 59°F 1995 | 30% | 0% |
| Sep 4 | 86°F | 66°F | 108°F 1925 | 55°F 1995 | 30% | 0% |
| Sep 5 | 86°F | 66°F | 103°F 1925 | 48°F 1997 | 30% | 0% |
| Sep 6 | 86°F | 66°F | 97°F 1925 | 50°F 1997 | 30% | 0% |
| Sep 7 | 86°F | 65°F | 102°F 1925 | 52°F 1924 | 30% | 0% |
| Sep 8 | 85°F | 65°F | 99°F 1925 | 54°F 1932 | 29% | 0% |
| Sep 9 | 85°F | 65°F | 100°F 1939 | 54°F 1932 | 29% | 0% |
| Sep 10 | 85°F | 65°F | 101°F 1925 | 51°F 1998 | 29% | 0% |
| Sep 11 | 85°F | 65°F | 97°F 2002 | 52°F 1924 | 29% | 0% |
| Sep 12 | 85°F | 64°F | 96°F 1922 | 53°F 1940 | 29% | 0% |
| Sep 13 | 84°F | 64°F | 94°F 1925 | 50°F 1940 | 29% | 0% |
| Sep 14 | 84°F | 64°F | 97°F 1927 | 50°F 1940 | 29% | 0% |
| Sep 15 | 84°F | 63°F | 98°F 1927 | 51°F 1940 | 28% | 0% |
| Sep 16 | 84°F | 63°F | 98°F 1927 | 52°F 2000 | 28% | 0% |
| Sep 17 | 83°F | 63°F | 97°F 1925 | 47°F 2001 | 28% | 0% |
| Sep 18 | 83°F | 63°F | 100°F 1931 | 50°F 1923 | 28% | 0% |
| Sep 19 | 83°F | 62°F | 100°F 1925 | 52°F 1943 | 28% | 0% |
| Sep 20 | 82°F | 62°F | 101°F 1925 | 47°F 1929 | 28% | 0% |
| Sep 21 | 82°F | 62°F | 98°F 1925 | 50°F 1938 | 29% | 0% |
| Sep 22 | 82°F | 61°F | 97°F 1925 | 47°F 1938 | 29% | 0% |
| Sep 23 | 82°F | 61°F | 96°F 1931 | 43°F 1999 | 29% | 0% |
| Sep 24 | 81°F | 60°F | 99°F 1931 | 47°F 1999 | 29% | 0% |
| Sep 25 | 81°F | 60°F | 98°F 1941 | 43°F 1990 | 28% | 0% |
| Sep 26 | 81°F | 60°F | 95°F 1931 | 48°F 1940 | 28% | 0% |
| Sep 27 | 80°F | 59°F | 90°F 1925 | 46°F 2001 | 28% | 0% |
| Sep 28 | 80°F | 59°F | 92°F 1925 | 40°F 1943 | 28% | 0% |
| Sep 29 | 80°F | 58°F | 93°F 1941 | 43°F 1942 | 28% | 0% |
| Sep 30 | 79°F | 58°F | 92°F 1926 | 43°F 2003 | 28% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EDT).
- September 1
- sunrise 6:55 AM, sunset 7:47 PM
- September 30
- sunrise 7:16 AM, sunset 7:07 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00388440 (Sumter), public domain. Records: NOAA GHCN-Daily, station USC00389039, 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.