South Point Weather in September
Average highs run from 95°F on September 1 to 90°F on September 30, and lows from 77°F to 72°F. Normal precipitation for the month is 5.73 in over about 11 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
- 92°F
- Average low
- 75°F
- Precipitation
- 5.73 in
- Record high
- 105°FSep 5, 2000
- Record low
- 51°FSep 29, 1909
- Chance of a freeze
- 0%
- Days of 90°F or more
- 21.5
- Daylight
- 12 h 39 min to 11 h 56 min
- Cloud cover
- 51%
- Humidity
- 74%
- Dew point
- 73°F
- Wind
- 8.9 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 |
|---|---|---|---|---|---|
| Sep 1 | 95°F | 77°F | 100°F 2020 | 67°F 1915 | 32% |
| Sep 2 | 94°F | 77°F | 102°F 2026 | 70°F 2006 | 33% |
| Sep 3 | 94°F | 77°F | 102°F 2011 | 63°F 1915 | 33% |
| Sep 4 | 94°F | 76°F | 103°F 2000 | 66°F 1915 | 34% |
| Sep 5 | 94°F | 76°F | 105°F 2000 | 63°F 1974 | 34% |
| Sep 6 | 94°F | 76°F | 100°F 2000 | 60°F 1974 | 34% |
| Sep 7 | 94°F | 76°F | 101°F 2026 | 61°F 1974 | 35% |
| Sep 8 | 93°F | 76°F | 102°F 2023 | 60°F 1918 | 35% |
| Sep 9 | 93°F | 76°F | 101°F 2023 | 63°F 1918 | 35% |
| Sep 10 | 93°F | 76°F | 102°F 2023 | 64°F 1918 | 35% |
| Sep 11 | 93°F | 76°F | 101°F 2026 | 67°F 1918 | 35% |
| Sep 12 | 93°F | 75°F | 100°F 1919 | 65°F 1960 | 36% |
| Sep 13 | 93°F | 75°F | 101°F 2026 | 64°F 1960 | 36% |
| Sep 14 | 92°F | 75°F | 101°F 2023 | 63°F 1902 | 36% |
| Sep 15 | 92°F | 75°F | 100°F 1900 | 64°F 1902 | 35% |
| Sep 16 | 92°F | 75°F | 99°F 1900 | 64°F 1902 | 35% |
| Sep 17 | 92°F | 75°F | 99°F 2026 | 64°F 1951 | 35% |
| Sep 18 | 92°F | 74°F | 98°F 2016 | 59°F 1901 | 35% |
| Sep 19 | 92°F | 74°F | 98°F 1900 | 58°F 1901 | 35% |
| Sep 20 | 91°F | 74°F | 99°F 2023 | 61°F 1991 | 34% |
| Sep 21 | 91°F | 74°F | 99°F 2023 | 59°F 1983 | 34% |
| Sep 22 | 91°F | 74°F | 99°F 1920 | 55°F 1995 | 34% |
| Sep 23 | 91°F | 74°F | 102°F 2005 | 57°F 1975 | 33% |
| Sep 24 | 91°F | 73°F | 104°F 2005 | 56°F 1975 | 33% |
| Sep 25 | 91°F | 73°F | 98°F 1918 | 58°F 1914 | 32% |
| Sep 26 | 91°F | 73°F | 98°F 2023 | 58°F 1914 | 32% |
| Sep 27 | 91°F | 73°F | 99°F 2005 | 58°F 1909 | 32% |
| Sep 28 | 90°F | 73°F | 100°F 2005 | 56°F 1909 | 31% |
| Sep 29 | 90°F | 73°F | 98°F 2023 | 51°F 1909 | 31% |
| Sep 30 | 90°F | 72°F | 97°F 2023 | 54°F 1918 | 30% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (CDT).
- September 1
- sunrise 7:10 AM, sunset 7:49 PM
- September 30
- sunrise 7:21 AM, sunset 7:17 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00012919 (Brownsville), public domain. Records: NOAA GHCN-Daily, station USW00012919, 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.