Bay Village weather in September

In September, Bay Village sees average daytime highs of 72°F and overnight lows near 60°F, with 3.2 in of rain across 9.9 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 8th-wettest month of the year here.

Highs ease over the month, from about 76°F in the first days to 67°F by the end. The sky is clear or mostly clear about 40% of the time in September, and the air most often feels dry.

Daylight stretches from about 13 hours at the start of September to 11 h 36 min by month's end. Set against the rest of the year, September is Bay Village's 3rd-clearest and 9th-windiest month. For the whole year in context, see Bay Village's year-round climate.

Daytime high
72°
4th warmest
Overnight low
60°
9th coldest
Rainfall
3.2 in
9.9 wet days
Daylight
12 h 18 min
6:14 AM – 6:30 PM
Cloud cover
52%
3rd clearest
Wind
9 mph
9th windiest
Solar energy
4.48 kWh/m²
Travel score
6.7
out of 10

Bay Village is city in Cuyahoga County, Ohio, United States.

Density
843/km²
people per km²

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 76°F in the first days to 67°F by the end.

A typical September day in Bay Village reaches about 72°F in the afternoon and slips back to 60°F overnight — a 11°F spread between the day's warmth and the night's chill. On most days the high lands between 63°F and 80°F. Set against its neighbours, September runs about 6°F cooler than August and about 11°F warmer than October.

40°50°60°70°80°151015202530
Avg high (°F)Avg low (°F)
17665
27665
37665
47564
57564
67564
77464
87463
97463
107462
117362
127362
137361
147261
157261
167260
177160
187160
197159
207059
217058
226958
236958
246957
256857
266856
276756
286756
296755
306655

How September really feels in Bay Village

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.

Bay Village weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan34° / 23°3.012.499.30.0
Feb35° / 24°2.5106.210.30.0
Mar42° / 31°3.211.24.511.70.5
Apr54° / 42°3.9131.413.13.1
May66° / 54°3.713.3014.35.5
Jun76° / 65°4.213.2014.96.4
Jul80° / 69°3.811.9014.76.4
Aug78° / 68°3.411.6013.76.7
Sep72° / 60°3.29.9012.36.7
Oct60° / 49°3.311.8010.94.7
Nov49° / 39°3.311.82.69.71.8
Dec39° / 30°3.1126.49.10.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 40% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 15% of September, with mostly cloudy or overcast conditions the remaining 45%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16139
26139
36139
46040
56040
65842
75842
85743
95743
105743
115644
125545
135446
145446
155446
165347
175347
185347
195347
205347
215347
225248
235248
245347
255248
265248
275149
285149
295149
305149

Chance of precipitation in September

Any precipitation

Bay Village gets around 3.2 in of rain over 9.9 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 33% and peaks near 37% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
133
233
334
434
534
633
733
833
933
1032
1132
1232
1332
1432
1532
1632
1731
1831
1932
2032
2132
2233
2334
2434
2535
2636
2736
2837
2937
3037

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 34% of days. Sticky, muggy-or-worse air turns up on roughly 18% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1102428308
2112429288
3122529277
4132529267
5152529246
6162629236
7182629225
8202629215
9222629204
10232628194
11252628183
12272627173
13292627162
14302626162
15322625152
16342724142
17362722131
18382721131
19402720121
20422719111
21442618111
22462617100
23492616100
2451251590
2552251490
2655241380
2757231370
2858231270
2960221260
3062211160

Wind in September

Winds average 9 mph in September.

Across September, daily wind ranges from about 8 mph on the calmest days to 10 mph at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (mph)Feels
18light breeze
28light breeze
38light breeze
48light breeze
58light breeze
68light breeze
78light breeze
88light breeze
98light breeze
108light breeze
119light breeze
129light breeze
139light breeze
149light breeze
159light breeze
169light breeze
179light breeze
189light breeze
199light breeze
209light breeze
219light breeze
229light breeze
239light breeze
249light breeze
259light breeze
269light breeze
2710light breeze
2810light breeze
2910light breeze
3010light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 hours at the start of September to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 84 minutes over September. Sunrise moves from 5:58 AM to 6:29 AM, and sunset from 6:57 PM to 6:05 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.05:586:57
212.95:596:55
312.96:006:53
412.86:016:51
512.86:026:50
612.76:036:48
712.76:046:46
812.76:056:44
912.66:066:43
1012.66:086:41
1112.56:096:39
1212.56:106:37
1312.46:116:36
1412.46:126:34
1512.36:136:32
1612.36:146:30
1712.26:156:28
1812.26:166:27
1912.16:176:25
2012.16:186:23
2112.06:196:21
2212.06:206:19
2311.96:216:18
2411.96:226:16
2511.86:236:14
2611.86:246:12
2711.86:266:11
2811.76:276:09
2911.76:286:07
3011.66:296:05

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.48 kWh/m².

For context, solar energy here swings from a low near 1.45 kWh/m² to a high of 6.56 kWh/m² in June across the year — September's 4.48 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.1Bright
25.1Bright
35.0Bright
45.0Bright
54.9Bright
64.9Bright
74.8Bright
84.8Bright
94.8Bright
104.7Bright
114.7Bright
124.6Bright
134.6Bright
144.5Bright
154.5Bright
164.5Bright
174.4Bright
184.4Bright
194.3Bright
204.3Bright
214.3Bright
224.2Bright
234.2Bright
244.1Bright
254.0Bright
264.0Bright
274.0Moderate
283.9Moderate
293.9Moderate
303.8Moderate
Planning a trip in September

Is September a good time to visit Bay Village?

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

6.7
Sightseeing
1st-best month of the year
4.6
Beach & pool
4th-best month of the year

September is a reasonable time to visit Bay Village for sightseeing.

What to pack for Bay Village in September

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

In September, Bay Village sees daytime highs around 72°F and nights near 60°F. Worth packing: light clothes and rain gear. About 10 days see rain.

light clothesrain gear

Sea temperature near Bay Village in September

The nearest coast averages about 71°F in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 10 mi away) is warmest in August at about 75°F and coldest in February near 33°F.

It's comfortable for a long swim from Jun 27 to Sep 24 — about 3 months when the water holds above 68°F.

30°40°50°60°70°80°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°F)Comfort
Jan35Bracing
Feb33Bracing
Mar35Bracing
Apr40Bracing
May51Bracing
Jun65Cool
Jul73Refreshing
Aug75Refreshing
Sep71Refreshing
Oct61Cool
Nov51Bracing
Dec42Bracing

UV index in Bay Village in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Bay Village peaks around June 19 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJun 19UV 9Dec 21UV 1
UV index (midday)Level
Jan2Low
Feb2Moderate
Mar4Moderate
Apr6High
May8Very high
Jun9Very high
Jul8Very high
Aug7High
Sep6High
Oct3Moderate
Nov2Moderate
Dec1Low

Air quality in Bay Village 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 Bay Village is worst in July — around 16 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (November, 7 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1016 µg/m³Nov 137 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb11Good
Mar12Good
Apr13Moderate
May15Moderate
Jun16Moderate
Jul16Moderate
Aug15Moderate
Sep12Good
Oct8Good
Nov7Good
Dec8Good
Location & terrain

Where is Bay Village?

Bay Village sits at 41.5°N, 81.9°W, 633 ft above sea level, in United States. The nearest listed city is Westlake, 1.9 mi away.

Topography around Bay Village

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

Within 2 miles, the terrain around Bay Village has only modest variations in elevation — a maximum elevation change of 177 ft around an average of 620 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 328 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 974 ft.

The land around Bay Village is covered by water (40%) and trees (37%) within 2 miles, water (45%) and trees (27%) within 10 miles, and water (44%) and trees (29%) within 50 miles.

2 miles
177 ft
10 miles
328 ft
50 miles
974 ft
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Westlake 1.9 mi · Fairview Park 4.3 mi · Rocky River 4.3 mi · North Olmsted 5.0 mi · Avon Center 5.6 mi · Avon Lake 5.6 mi · Avon 6.2 mi · Lakewood 6.2 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 Bay Village (41.4848°, -81.9221°, elevation 633 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).