Evansville climate

Evansville Weather in September

NOAA 1991-2020 normals for Evansville Museum, 1.9 km from Evansville

Average highs run from 87°F on September 1 to 79°F on September 30, and lows from 67°F to 57°F. Normal precipitation for the month is 3.40 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 Evansville, 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
62°F
Precipitation
3.40 in
Record high
103°FSep 5, 1954
Record low
33°FSep 30, 1949
Chance of a freeze
0%
Days of 90°F or more
8.3
Daylight
13 h 00 min to 11 h 50 min
Cloud cover
46%
Humidity
69%
Dew point
58°F
Wind
7.4 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 187°F67°F101°F 195346°F 198722%0%
Sep 287°F67°F102°F 195345°F 194922%0%
Sep 387°F66°F100°F 201148°F 195222%0%
Sep 487°F66°F101°F 195446°F 195222%0%
Sep 587°F66°F103°F 195445°F 199722%0%
Sep 686°F66°F99°F 195445°F 198822%0%
Sep 786°F65°F100°F 199043°F 198822%0%
Sep 886°F65°F98°F 196043°F 198622%0%
Sep 986°F64°F99°F 195544°F 198622%0%
Sep 1085°F64°F97°F 198347°F 194922%0%
Sep 1185°F64°F95°F 195346°F 197622%0%
Sep 1285°F63°F96°F 199144°F 195522%0%
Sep 1384°F63°F98°F 198041°F 195522%0%
Sep 1484°F63°F96°F 202537°F 196422%0%
Sep 1584°F62°F96°F 202641°F 199622%0%
Sep 1684°F62°F97°F 195442°F 196622%0%
Sep 1783°F62°F97°F 202644°F 196122%0%
Sep 1883°F61°F98°F 195344°F 199922%0%
Sep 1983°F61°F97°F 195443°F 199122%0%
Sep 2082°F60°F96°F 202239°F 199122%0%
Sep 2182°F60°F98°F 201037°F 199122%0%
Sep 2282°F60°F94°F 201036°F 198322%0%
Sep 2381°F59°F96°F 201036°F 199522%0%
Sep 2481°F59°F94°F 196134°F 198322%0%
Sep 2581°F59°F93°F 201637°F 195022%0%
Sep 2680°F58°F92°F 201737°F 200122%0%
Sep 2780°F58°F94°F 199837°F 199122%0%
Sep 2880°F57°F93°F 195341°F 195122%0%
Sep 2979°F57°F99°F 195337°F 194922%0%
Sep 3079°F57°F95°F 201933°F 194922%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.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

September 1
sunrise 6:20 AM, sunset 7:20 PM
September 30
sunrise 6:45 AM, sunset 6:35 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00122731 (Evansville Museum), public domain. Records: NOAA GHCN-Daily, station USW00093817, 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.