Evansville climate

Evansville Weather in September

NOAA 1991-2020 normals for Stoughton, 16.1 km from Evansville

Average highs run from 79°F on September 1 to 69°F on September 30, and lows from 55°F to 45°F. Normal precipitation for the month is 3.54 in over about 8 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 Evansville, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
74°F
Average low
50°F
Precipitation
3.54 in
Record high
96°FSep 2, 2000
Record low
28°FSep 23, 1995
Chance of a freeze
17%
Days of 90°F or more
1.0
Daylight
13 h 09 min to 11 h 47 min
Cloud cover
52%
Humidity
75%
Dew point
53°F
Wind
9.4 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.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Sep 179°F55°F94°F 201240°F 200928%0%
Sep 279°F55°F96°F 200043°F 200928%0%
Sep 378°F55°F92°F 199943°F 198728%0%
Sep 478°F54°F94°F 202340°F 199728%0%
Sep 578°F54°F94°F 201238°F 198828%0%
Sep 678°F54°F95°F 199039°F 198828%0%
Sep 777°F53°F92°F 201641°F 202528%0%
Sep 877°F53°F91°F 200341°F 202428%0%
Sep 977°F53°F91°F 200241°F 199528%0%
Sep 1076°F52°F94°F 201342°F 199528%0%
Sep 1176°F52°F95°F 201337°F 199328%0%
Sep 1276°F51°F91°F 200539°F 199328%0%
Sep 1375°F51°F91°F 200538°F 201428%0%
Sep 1475°F51°F91°F 199837°F 201428%0%
Sep 1575°F50°F89°F 202434°F 200728%0%
Sep 1674°F50°F90°F 202435°F 200728%0%
Sep 1774°F50°F91°F 198838°F 199928%0%
Sep 1874°F49°F91°F 201839°F 199928%0%
Sep 1973°F49°F88°F 200736°F 201228%0%
Sep 2073°F48°F91°F 202133°F 199128%0%
Sep 2172°F48°F93°F 201732°F 199128%0%
Sep 2272°F48°F92°F 201733°F 198928%0%
Sep 2372°F47°F95°F 201728°F 199528%0%
Sep 2471°F47°F95°F 201729°F 199528%0%
Sep 2571°F46°F93°F 201733°F 199528%0%
Sep 2670°F46°F94°F 201732°F 198928%0%
Sep 2770°F46°F90°F 199829°F 199128%0%
Sep 2870°F45°F88°F 202130°F 199128%0%
Sep 2969°F45°F84°F 202530°F 199128%0%
Sep 3069°F45°F89°F 202529°F 199328%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Evansville, 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 6:22 AM, sunset 7:31 PM
September 30
sunrise 6:53 AM, sunset 6:40 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00478229 (Stoughton), public domain. Records: NOAA GHCN-Daily, station USC00470045, 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.