Augusta climate

Augusta Weather in September

NOAA 1991-2020 normals for Bentley, 18.8 km from Augusta

Average highs run from 83°F on September 1 to 74°F on September 30, and lows from 60°F to 50°F. Normal precipitation for the month is 3.67 in over about 7 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 Augusta, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
79°F
Average low
56°F
Precipitation
3.67 in
Record high
103°FSep 2, 2011
Record low
24°FSep 24, 1992
Chance of a freeze
4%
Days of 90°F or more
4.4
Daylight
13 h 04 min to 11 h 48 min
Cloud cover
46%
Humidity
69%
Dew point
55°F
Wind
8.7 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 183°F60°F101°F 201344°F 200925%0%
Sep 283°F60°F103°F 201142°F 201724%0%
Sep 383°F60°F100°F 201148°F 200924%0%
Sep 482°F60°F96°F 201143°F 199724%0%
Sep 582°F59°F97°F 200743°F 199724%0%
Sep 682°F59°F94°F 199840°F 201124%0%
Sep 782°F59°F95°F 199842°F 201124%0%
Sep 881°F58°F93°F 201342°F 201724%0%
Sep 981°F58°F91°F 200242°F 199824%0%
Sep 1081°F58°F95°F 201341°F 199924%0%
Sep 1181°F57°F95°F 201341°F 199324%0%
Sep 1280°F57°F94°F 200039°F 200724%0%
Sep 1380°F57°F93°F 199837°F 201425%0%
Sep 1480°F56°F91°F 200537°F 201425%0%
Sep 1579°F56°F91°F 199432°F 200725%0%
Sep 1679°F55°F91°F 201732°F 200725%0%
Sep 1779°F55°F93°F 199736°F 199925%0%
Sep 1878°F55°F92°F 200742°F 199925%0%
Sep 1978°F54°F94°F 200737°F 201225%0%
Sep 2078°F54°F92°F 200535°F 200625%0%
Sep 2177°F54°F95°F 201739°F 200025%0%
Sep 2277°F53°F92°F 200734°F 199525%0%
Sep 2376°F53°F94°F 201727°F 199525%0%
Sep 2476°F53°F94°F 200724°F 199225%0%
Sep 2576°F52°F93°F 200735°F 200125%0%
Sep 2675°F52°F92°F 201734°F 200025%0%
Sep 2775°F51°F90°F 201739°F 201025%0%
Sep 2874°F51°F89°F 202136°F 202225%0%
Sep 2974°F51°F85°F 201431°F 199226%0%
Sep 3074°F50°F89°F 200233°F 199226%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Augusta, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

September 1
sunrise 6:31 AM, sunset 7:35 PM
September 30
sunrise 6:59 AM, sunset 6:47 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00110598 (Bentley), public domain. Records: NOAA GHCN-Daily, station USC00116738, 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.