Jeffersonville climate

Jeffersonville Weather in September

NOAA 1991-2020 normals for Irwinton 4 Wnw, 18.7 km from Jeffersonville

Average highs run from 89°F on September 1 to 82°F on September 30, and lows from 69°F to 61°F. Normal precipitation for the month is 3.76 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 Jeffersonville, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
86°F
Average low
66°F
Precipitation
3.76 in
Record high
102°FSep 1, 1998
Record low
45°FSep 9, 2002
Chance of a freeze
0%
Days of 90°F or more
8.3
Daylight
12 h 50 min to 11 h 52 min
Cloud cover
49%
Humidity
71%
Dew point
64°F
Wind
5.8 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 189°F69°F102°F 199859°F 199928%0%
Sep 289°F69°F100°F 199858°F 199927%0%
Sep 388°F69°F96°F 201152°F 200227%0%
Sep 488°F69°F95°F 201160°F 202127%0%
Sep 588°F69°F97°F 201963°F 200826%0%
Sep 688°F69°F99°F 199960°F 201026%0%
Sep 788°F68°F102°F 199955°F 201726%0%
Sep 888°F68°F98°F 201951°F 201725%0%
Sep 988°F68°F97°F 199945°F 200225%0%
Sep 1087°F68°F94°F 201055°F 199825%0%
Sep 1187°F67°F97°F 200255°F 199824%0%
Sep 1287°F67°F97°F 200259°F 201124%0%
Sep 1387°F67°F94°F 201957°F 201524%0%
Sep 1487°F67°F95°F 201854°F 201523%0%
Sep 1586°F66°F97°F 201057°F 200123%0%
Sep 1686°F66°F96°F 201952°F 200123%0%
Sep 1786°F66°F100°F 201952°F 200123%0%
Sep 1886°F66°F95°F 201853°F 201523%0%
Sep 1985°F65°F95°F 201053°F 201522%0%
Sep 2085°F65°F95°F 201049°F 201522%0%
Sep 2185°F65°F97°F 201051°F 200622%0%
Sep 2285°F64°F96°F 201051°F 200622%0%
Sep 2384°F64°F94°F 202449°F 199922%0%
Sep 2484°F64°F95°F 201949°F 199922%0%
Sep 2584°F63°F95°F 201948°F 199921%0%
Sep 2684°F63°F99°F 201947°F 200121%0%
Sep 2783°F62°F99°F 201946°F 200121%0%
Sep 2883°F62°F95°F 201949°F 200121%0%
Sep 2983°F62°F94°F 201950°F 200321%0%
Sep 3082°F61°F96°F 201948°F 200321%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Jeffersonville, 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 (EDT).

September 1
sunrise 7:08 AM, sunset 7:58 PM
September 30
sunrise 7:27 AM, sunset 7:19 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00094594 (Irwinton 4 Wnw), public domain. Records: NOAA GHCN-Daily, station USC00099124, 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.