Wooster weather in January

In January, Wooster sees average daytime highs of 35°F and overnight lows near 21°F, with 3.1 in of precipitation across 10.9 wet days and about 9.4 hours of daylight. It is the 12th-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 35°F through the month. The sky is clear or mostly clear about 12% of the time in January, and the air most often feels dry.

Daylight stretches from about 9 h 06 min at the start of January to 9 h 48 min by month's end. Set against the rest of the year, January is Wooster's 12th-clearest and 1st-windiest month. For the whole year in context, see Wooster's year-round climate.

Daytime high
35°
12th warmest
Overnight low
21°
1st coldest
Precipitation
3.1 in
10.9 wet days
Daylight
9 h 24 min
7:56 AM – 5:18 PM
Cloud cover
79%
12th clearest
Wind
9 mph
1st windiest
Solar energy
1.82 kWh/m²
Travel score
0.0
out of 10

Wooster is city in Ohio, United States.

Density
631/km²
people per km²
Founded
1808

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

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 35°F through the month.

A typical January day in Wooster reaches about 35°F in the afternoon and slips back to 21°F overnight — a 14°F spread between the day's warmth and the night's chill. On most days the high lands between 19°F and 51°F. Set against its neighbours, January runs about 4°F cooler than December and about 3°F cooler than February.

20°40°60°151015202531
Avg high (°F)Avg low (°F)
13724
23724
33724
43624
53623
63623
73623
83623
93622
103522
113522
123522
133521
143521
153521
163421
173420
183420
193420
203420
213420
223420
233420
243420
253420
263520
273520
283520
293520
303520
313521

How January really feels in Wooster

Once humidity and wind are folded in, January averages 0 days that feel above 90°F and 31 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
31
27 feel bitter (≤ 14°F)

The story in January is cold — wind chill drags the overnight "feels like" below the raw low.

Wooster weather by month

How January compares with the rest of the year at a glance. January is the 12th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan35° / 21°3.110.96.99.40.0
Feb38° / 23°2.59.45.310.40.0
Mar48° / 31°3.511.73.711.71.6
Apr61° / 42°4.313.21.313.14.5
May70° / 52°4.013.3014.25.9
Jun79° / 61°3.912014.96.3
Jul82° / 65°3.311.3014.66.2
Aug80° / 63°3.110.4013.66.5
Sep74° / 56°3.29.5012.36.9
Oct62° / 45°3.1100.110.95.3
Nov49° / 35°3.09.91.99.72.1
Dec39° / 27°3.110.14.69.10.1

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 12% of the time in January, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 9% of January, with mostly cloudy or overcast conditions the remaining 79%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12377
22278
32179
42179
52179
62080
72080
82080
92080
102080
112080
122080
132179
142179
152179
162080
172080
182080
192080
202080
212179
222179
232179
242179
252179
262278
272377
282476
292476
302575
312674

Chance of precipitation in January

Any precipitationSnow

Wooster gets around 3.1 in of rain and snow over 10.9 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 35% and peaks near 38% on the wettest days, and about 7 days bring snow.

0%10%20%30%40%50%151015202531
Rain chance (%)Snow chance (%)
13418
23518
33519
43619
53720
63720
73721
83821
93822
103722
113722
123722
133623
143623
153623
163523
173523
183523
193523
203423
213423
223423
233423
243323
253323
263323
273323
283322
293322
303322
313322

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in January

Winds average 9 mph in January, the windiest month of the year.

Across January, daily wind ranges from about 9 mph on the calmest days to 9 mph at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (mph)Feels
19light breeze
29light breeze
39light breeze
49light breeze
59light breeze
69light breeze
79light breeze
89light breeze
99light breeze
109light 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
279light breeze
289light breeze
299light breeze
309light breeze
319light breeze

Sunrise & sunset in January

DaylightNight

Daylight runs from about 9 h 06 min at the start of January to 9 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 42 minutes over January. Sunrise moves from 7:57 AM to 7:47 AM, and sunset from 5:05 PM to 5:36 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
19.17:575:05
29.17:575:05
39.17:585:06
49.27:585:07
59.27:585:08
69.27:585:09
79.27:585:09
89.27:585:10
99.27:575:11
109.27:575:12
119.37:575:13
129.37:575:14
139.37:575:15
149.37:565:16
159.47:565:17
169.47:565:18
179.47:555:19
189.47:555:20
199.57:545:22
209.57:545:23
219.57:545:24
229.57:535:25
239.67:525:26
249.67:525:27
259.67:515:28
269.77:505:30
279.77:505:31
289.77:495:32
299.77:485:33
309.87:475:34
319.87:475:36

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 1.82 kWh/m².

For context, solar energy here swings from a low near 1.5 kWh/m² to a high of 6.11 kWh/m² in June across the year — January's 1.82 kWh/m² sits near the bottom.

0123151015202531
Solar energy (kWh/m²)Level
11.6Dim
21.6Dim
31.6Dim
41.6Dim
51.6Dim
61.6Dim
71.6Dim
81.6Dim
91.6Dim
101.7Dim
111.7Dim
121.7Dim
131.7Dim
141.8Dim
151.8Dim
161.8Dim
171.8Dim
181.9Dim
191.9Dim
201.9Dim
211.9Dim
222.0Dim
232.0Dim
242.0Moderate
252.0Moderate
262.1Moderate
272.1Moderate
282.1Moderate
292.2Moderate
302.2Moderate
312.3Moderate
Planning a trip in January

Is January a good time to visit Wooster?

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

0.0
Sightseeing
11th-best month of the year
0.0
Beach & pool
10th-best month of the year

January is a weaker month for outdoor sightseeing in Wooster.

What to pack for Wooster in January

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

In January, Wooster sees daytime highs around 35°F and nights near 21°F. Pack a warm layer and a heavy coat. Worth having: rain gear. About 11 days see rain.

a warm layera heavy coatrain gear

UV index in Wooster in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 2. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Wooster peaks around June 20 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 2 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJun 20UV 9Jan 1UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar5Moderate
Apr6High
May8Very high
Jun10Very high
Jul9Very high
Aug7Very high
Sep6High
Oct3Moderate
Nov2Moderate
Dec2Low

Air quality in Wooster in January

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Wooster is worst in July — around 16 µg/m³ PM2.5 (moderate), about 2.3× the cleanest month (November, 7 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1216 µg/m³Nov 127 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb11Good
Mar11Good
Apr11Good
May14Moderate
Jun16Moderate
Jul16Moderate
Aug15Moderate
Sep11Good
Oct7Good
Nov7Good
Dec8Good
Location & terrain

Where is Wooster?

Wooster sits at 40.8°N, 81.9°W, 997 ft above sea level, in United States. The nearest listed city is Wadsworth, 19 mi away.

Topography around Wooster

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

Within 2 miles, the terrain around Wooster has only modest variations in elevation — a maximum elevation change of 358 ft around an average of 984 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 476 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 971 ft.

The land around Wooster is covered by trees (48%), grassland (24%) and artificial surfaces (20%) within 2 miles, cropland (42%), trees (28%) and grassland (27%) within 10 miles, and trees (50%), cropland (25%) and grassland (20%) within 50 miles.

2 miles
358 ft
10 miles
476 ft
50 miles
971 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
January weather nearby: Wadsworth 19 mi · Ashland 21 mi · Massillon 22 mi · Barberton 22 mi · Medina 24 mi · Green 25 mi · North Canton 29 mi · Akron 29 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 Wooster (40.8052°, -81.9365°, elevation 997 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. 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).