Socastee Weather in September
Average highs run from 87°F on September 1 to 81°F on September 30, and lows from 69°F to 62°F. Normal precipitation for the month is 6.00 in over about 8 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
- 85°F
- Average low
- 66°F
- Precipitation
- 6.00 in
- Record high
- 97°FSep 1, 1993
- Record low
- 44°FSep 7, 2003
- Chance of a freeze
- 0%
- Days of 90°F or more
- 5.5
- Daylight
- 12 h 51 min to 11 h 52 min
- Cloud cover
- 57%
- Humidity
- 79%
- Dew point
- 70°F
- Wind
- 11.6 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 |
|---|---|---|---|---|---|
| Sep 1 | 87°F | 69°F | 97°F 1993 | 60°F 1999 | 31% |
| Sep 2 | 87°F | 69°F | 92°F 2012 | 62°F 1998 | 31% |
| Sep 3 | 87°F | 69°F | 92°F 2012 | 57°F 1996 | 31% |
| Sep 4 | 87°F | 69°F | 94°F 2010 | 56°F 1994 | 30% |
| Sep 5 | 87°F | 69°F | 92°F 2020 | 51°F 1997 | 30% |
| Sep 6 | 87°F | 69°F | 90°F 1998 | 53°F 1997 | 30% |
| Sep 7 | 87°F | 68°F | 93°F 2022 | 44°F 2003 | 30% |
| Sep 8 | 86°F | 68°F | 92°F 2016 | 59°F 1997 | 29% |
| Sep 9 | 86°F | 68°F | 94°F 1998 | 51°F 2003 | 29% |
| Sep 10 | 86°F | 68°F | 93°F 2022 | 55°F 1998 | 29% |
| Sep 11 | 86°F | 67°F | 90°F 1990 | 55°F 1998 | 28% |
| Sep 12 | 86°F | 67°F | 97°F 2002 | 46°F 1999 | 28% |
| Sep 13 | 86°F | 67°F | 89°F 1997 | 58°F 1992 | 28% |
| Sep 14 | 85°F | 67°F | 91°F 2000 | 55°F 2015 | 28% |
| Sep 15 | 85°F | 66°F | 89°F 1990 | 54°F 2015 | 27% |
| Sep 16 | 85°F | 66°F | 92°F 2005 | 57°F 2001 | 27% |
| Sep 17 | 85°F | 66°F | 93°F 1990 | 49°F 2003 | 27% |
| Sep 18 | 85°F | 66°F | 93°F 1990 | 52°F 2003 | 27% |
| Sep 19 | 84°F | 65°F | 91°F 2018 | 54°F 1990 | 27% |
| Sep 20 | 84°F | 65°F | 90°F 2018 | 52°F 2003 | 27% |
| Sep 21 | 84°F | 65°F | 91°F 2018 | 52°F 2003 | 27% |
| Sep 22 | 84°F | 64°F | 91°F 2018 | 49°F 2003 | 26% |
| Sep 23 | 83°F | 64°F | 93°F 2005 | 49°F 1999 | 26% |
| Sep 24 | 83°F | 64°F | 91°F 2018 | 46°F 1999 | 26% |
| Sep 25 | 83°F | 63°F | 92°F 2018 | 48°F 1990 | 26% |
| Sep 26 | 83°F | 63°F | 88°F 2010 | 48°F 1990 | 26% |
| Sep 27 | 82°F | 63°F | 88°F 1993 | 49°F 2001 | 25% |
| Sep 28 | 82°F | 62°F | 91°F 2017 | 49°F 1990 | 25% |
| Sep 29 | 82°F | 62°F | 93°F 1998 | 52°F 2001 | 25% |
| Sep 30 | 81°F | 62°F | 89°F 1997 | 51°F 2001 | 25% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (EDT).
- September 1
- sunrise 6:50 AM, sunset 7:41 PM
- September 30
- sunrise 7:10 AM, sunset 7:02 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00381997 (Conway), public domain. Records: NOAA GHCN-Daily, station USC00386153, 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.