Paducah weather in September

In September, Paducah sees average daytime highs of 82°F and overnight lows near 63°F, with 3.4 in of rain across 7.9 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 10th-wettest month of the year here.

Highs ease over the month, from about 86°F in the first days to 78°F by the end. The sky is clear or mostly clear about 48% of the time in September, and the air most often feels dry.

Daylight stretches from about 12 h 48 min at the start of September to 11 h 42 min by month's end. Set against the rest of the year, September is Paducah's 1st-clearest and 9th-windiest month. For the whole year in context, see Paducah's year-round climate.

Daytime high
82°
4th warmest
Overnight low
63°
9th coldest
Rainfall
3.4 in
7.9 wet days
Daylight
12 h 12 min
5:42 AM – 5:56 PM
Cloud cover
46%
1st clearest
Wind
5 mph
9th windiest
Solar energy
4.78 kWh/m²
Travel score
6.5
out of 10

Paducah is city in and the county seat of McCracken County, Kentucky, United States.

Density
465/km²
people per km²
Founded
1821

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 86°F in the first days to 78°F by the end.

A typical September day in Paducah reaches about 82°F in the afternoon and slips back to 63°F overnight — a 19°F spread between the day's warmth and the night's chill. On most days the high lands between 72°F and 91°F. Set against its neighbours, September runs about 6°F cooler than August and about 12°F warmer than October.

40°60°80°151015202530
Avg high (°F)Avg low (°F)
18768
28668
38667
48667
58667
68566
78566
88565
98465
108465
118464
128364
138364
148363
158263
168262
178262
188162
198161
208161
218060
228060
238060
247959
257959
267858
277858
287858
297857
307757

How September really feels in Paducah

Once humidity and wind are folded in, September averages 0 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F
0
heat index over the day's high
Days feeling ≤ 32°F
0
wind chill below the day's low

September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Paducah weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan44° / 30°3.891.99.70.9
Feb49° / 33°3.88.81.910.61.9
Mar59° / 40°4.911.40.711.74.4
Apr69° / 50°5.311.4012.96.1
May77° / 60°4.512.40146.4
Jun86° / 69°3.611014.55.0
Jul89° / 72°3.410.3014.34.2
Aug88° / 70°2.98.9013.44.6
Sep82° / 63°3.47.9012.36.5
Oct70° / 51°3.78.20117.0
Nov57° / 41°4.18.90.4104.3
Dec47° / 33°4.29.81.49.51.6

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 48% of the time in September, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 14% of September, with mostly cloudy or overcast conditions the remaining 38%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16139
26040
36139
46139
56139
66238
76238
86139
96139
106238
116139
126139
136040
146040
156040
165941
175941
186040
196040
206040
216139
226139
236238
246337
256337
266436
276634
286634
296733
306733

Chance of precipitation in September

Any precipitation

Paducah gets around 3.4 in of rain over 7.9 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 26% and peaks near 28% on the wettest days.

0%10%20%30%40%151015202530
Rain chance (%)
127
227
327
427
526
626
726
825
925
1025
1125
1225
1325
1426
1526
1627
1727
1828
1928
2028
2128
2228
2327
2427
2526
2626
2725
2824
2923
3023

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

Most of September feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, September lands in the dry band about 27% of days. Sticky, muggy-or-worse air turns up on roughly 34% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1714203326
2715203325
3816203323
4917203221
51018213220
61119213118
71220223016
81321223015
91421222913
101621222812
111722232811
121922232710
132022232610
14222223259
15242123248
16252122238
17272122227
18302022227
19322021216
20341921206
21361920205
22381820195
23411819185
24431818174
25441818164
26461817154
27481817143
28491816133
29501816133
30521816122

Wind in September

Winds average 5 mph in September.

Across September, daily wind ranges from about 5 mph on the calmest days to 6 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (mph)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 48 min at the start of September to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 66 minutes over September. Sunrise moves from 5:29 AM to 5:54 AM, and sunset from 6:19 PM to 5:34 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.85:296:19
212.85:306:18
312.85:316:16
412.75:326:15
512.75:326:13
612.65:336:11
712.65:346:10
812.65:356:08
912.55:366:07
1012.55:376:05
1112.45:386:04
1212.45:386:02
1312.45:396:00
1412.35:405:59
1512.35:415:57
1612.25:425:56
1712.25:435:54
1812.25:435:53
1912.15:445:51
2012.15:455:49
2112.05:465:48
2212.05:475:46
2311.95:485:45
2411.95:495:43
2511.95:495:41
2611.85:505:40
2711.85:515:38
2811.75:525:37
2911.75:535:35
3011.75:545:34

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.78 kWh/m².

For context, solar energy here swings from a low near 1.97 kWh/m² to a high of 6.4 kWh/m² in June across the year — September's 4.78 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.3Bright
25.2Bright
35.2Bright
45.2Bright
55.1Bright
65.1Bright
75.1Bright
85.0Bright
95.0Bright
105.0Bright
114.9Bright
124.9Bright
134.8Bright
144.8Bright
154.8Bright
164.7Bright
174.7Bright
184.7Bright
194.6Bright
204.6Bright
214.6Bright
224.5Bright
234.5Bright
244.5Bright
254.5Bright
264.5Bright
274.4Bright
284.4Bright
294.4Bright
304.3Bright
Planning a trip in September

Hazard calendar for Paducah

In seasonPeak

In September, Paducah sits inside its atlantic hurricane season. The full year is below, with each hazard's peak months called out.

Paducah sits in the Atlantic hurricane belt; the season peaks August–October.

Atlantic hurricane
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is September a good time to visit Paducah?

Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

6.5
Sightseeing
2nd-best month of the year
7.2
Beach & pool
1st-best month of the year

September is a reasonable time to visit Paducah for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Paducah in September

From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In September, Paducah sees daytime highs around 82°F and nights near 63°F. Pack light clothes. Worth having: sun protection. About 8 days see rain.

light clothessun protection

UV index in Paducah in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Paducah peaks around June 23 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJun 23UV 9Dec 22UV 2
UV index (midday)Level
Jan2Moderate
Feb4Moderate
Mar6High
Apr7High
May8Very high
Jun9Very high
Jul9Very high
Aug8Very high
Sep7High
Oct4Moderate
Nov3Moderate
Dec2Moderate

Air quality in Paducah in September

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.

Air quality in Paducah is worst in July — around 19 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (November, 8 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1419 µg/m³Nov 208 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb10Good
Mar12Good
Apr11Good
May14Moderate
Jun17Moderate
Jul19Moderate
Aug15Moderate
Sep12Good
Oct8Good
Nov8Good
Dec8Good
Location & terrain

Where is Paducah?

Paducah sits at 37.1°N, 88.6°W, 341 ft above sea level, in United States. The nearest listed city is Murray, 36 mi away.

Topography around Paducah

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Paducah.

Within 2 miles, the terrain around Paducah has only modest variations in elevation — a maximum elevation change of 95 ft around an average of 328 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 331 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 1,184 ft.

The land around Paducah is covered by trees (37%), water (24%) and artificial surfaces (21%) within 2 miles, trees (51%) and cropland (27%) within 10 miles, and trees (51%) and cropland (36%) within 50 miles.

2 miles
95 ft
10 miles
331 ft
50 miles
1,184 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Murray 36 mi · Marion 48 mi · Cape Girardeau 53 mi · Carbondale 56 mi · Sikeston 57 mi · Madisonville 63 mi · Hopkinsville 63 mi · Henderson 76 mi

United States travel facts

Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 100% of US
price level, 2025
GDP per capita
$90,027
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
5.8
per 100k, 2023
Road deaths
12.7
per 100k/yr, 2019
Income group
High
World Bank
Religion
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Paducah (37.0834°, -88.6°, elevation 341 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).