Anderson climate

Anderson Weather in September

NOAA 1991-2020 normals for Anderson, 3 km from Anderson

Average highs run from 87°F on September 1 to 79°F on September 30, and lows from 68°F to 58°F. Normal precipitation for the month is 3.76 in over about 6 wet days.

September day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Anderson, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
84°F
Average low
64°F
Precipitation
3.76 in
Record high
100°FSep 3, 2026
Record low
35°FSep 30, 1967
Chance of a freeze
0%
Days of 90°F or more
6.8
Daylight
12 h 53 min to 11 h 51 min
Cloud cover
49%
Humidity
71%
Dew point
61°F
Wind
4.5 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.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Sep 187°F68°F99°F 195755°F 197624%0%
Sep 287°F68°F99°F 202652°F 196724%0%
Sep 387°F67°F100°F 202652°F 196723%0%
Sep 487°F67°F99°F 195454°F 195223%0%
Sep 586°F67°F99°F 195450°F 199723%0%
Sep 686°F67°F100°F 195452°F 199723%0%
Sep 786°F66°F97°F 201956°F 198422%0%
Sep 886°F66°F98°F 195453°F 198822%0%
Sep 986°F66°F98°F 201954°F 195122%0%
Sep 1085°F66°F95°F 200250°F 195622%0%
Sep 1185°F65°F96°F 201951°F 195622%0%
Sep 1285°F65°F98°F 201953°F 196822%0%
Sep 1384°F65°F96°F 201952°F 196722%0%
Sep 1484°F64°F96°F 199144°F 198522%0%
Sep 1584°F64°F95°F 195648°F 198522%0%
Sep 1684°F64°F97°F 195649°F 196122%0%
Sep 1783°F63°F96°F 201948°F 198522%0%
Sep 1883°F63°F96°F 195450°F 200122%0%
Sep 1983°F63°F99°F 195443°F 198122%0%
Sep 2082°F62°F97°F 195446°F 198122%0%
Sep 2182°F62°F96°F 195547°F 198122%0%
Sep 2282°F62°F95°F 195542°F 198322%0%
Sep 2381°F61°F94°F 198041°F 198222%0%
Sep 2481°F61°F95°F 201644°F 198222%0%
Sep 2581°F61°F94°F 201044°F 198322%0%
Sep 2680°F60°F96°F 201944°F 200122%0%
Sep 2780°F60°F96°F 201944°F 200022%0%
Sep 2880°F59°F91°F 195443°F 198522%0%
Sep 2979°F59°F95°F 201944°F 200322%0%
Sep 3079°F58°F97°F 201935°F 196722%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Anderson, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

September 1
sunrise 7:04 AM, sunset 7:57 PM
September 30
sunrise 7:25 AM, sunset 7:16 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00380165 (Anderson), public domain. Records: NOAA GHCN-Daily, station USW00093846, 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.