Winona weather in January

In January, Winona sees average daytime highs of 25°F and overnight lows near 10°F, with 1.2 in of precipitation across 6.7 wet days and about 9.1 hours of daylight. It is the 12th-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 25°F through the month. The sky is clear or mostly clear about 22% of the time in January, and the air most often feels dry.

Daylight stretches from about 8 h 48 min at the start of January to 9 h 30 min by month's end. Set against the rest of the year, January is Winona's 11th-clearest and 6th-windiest month. For the whole year in context, see Winona's year-round climate.

Daytime high
25°
12th warmest
Overnight low
10°
1st coldest
Precipitation
1.2 in
6.7 wet days
Daylight
9 hours
7:44 AM – 4:47 PM
Cloud cover
69%
11th clearest
Wind
8 mph
6th windiest
Solar energy
1.85 kWh/m²
Travel score
0.0
out of 10

Winona is city and the county seat of Winona County, Minnesota, United States.

Density
433/km²
people per km²
Founded
1805

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 25°F through the month.

A typical January day in Winona reaches about 25°F in the afternoon and slips back to 10°F overnight — a 15°F spread between the day's warmth and the night's chill. On most days the high lands between 8°F and 38°F. Set against its neighbours, January runs about 5°F cooler than December and about 5°F cooler than February.

20°40°151015202531
Avg high (°F)Avg low (°F)
12612
22612
32611
42611
52511
62511
72511
82510
92510
102510
112510
122410
13249
14249
15249
16249
17249
18249
19249
20249
21249
22249
23259
24259
25259
262510
272510
282510
292610
302610
312610

How January really feels in Winona

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
31 feel bitter (≤ 14°F)

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

Winona weather by month

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

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan25° / 10°1.26.76.39.10.0
Feb29° / 13°1.26.15.210.20.0
Mar42° / 25°2.394.311.60.6
Apr56° / 37°3.711.6213.23.5
May67° / 49°4.513.10.114.55.7
Jun76° / 59°5.112.4015.26.3
Jul80° / 63°4.110.60156.6
Aug78° / 60°3.79.3013.86.9
Sep71° / 52°3.39.3012.36.8
Oct57° / 40°2.98.90.510.84.2
Nov42° / 28°2.06.93.39.40.6
Dec29° / 16°1.57.368.80.0

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 22% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 12% of January, with mostly cloudy or overcast conditions the remaining 66%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13268
23367
33367
43367
53367
63466
73466
83466
93466
103565
113565
123565
133565
143565
153466
163466
173466
183466
193466
203466
213466
223466
233466
243466
253367
263466
273466
283466
293565
303565
313565

Chance of precipitation in January

Any precipitationSnow

Winona gets around 1.2 in of rain and snow over 6.7 wet days in January, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 22% and peaks near 23% on the wettest days, and about 6 days bring snow.

0%10%20%30%151015202531
Rain chance (%)Snow chance (%)
12219
22219
32219
42119
52119
62119
72119
82119
92119
102120
112120
122120
132120
142221
152221
162221
172222
182322
192322
202322
212322
222322
232322
242322
252322
262221
272221
282221
292221
302120
312120

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 8 mph in January.

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

051015151015202531
Wind speed (mph)Feels
18light breeze
28light breeze
38light breeze
48light breeze
58light breeze
68light breeze
78light breeze
88light breeze
98light breeze
108light breeze
118light breeze
128light breeze
138light breeze
148light breeze
158light breeze
168light breeze
178light breeze
188light breeze
198light breeze
208light breeze
218light breeze
228light breeze
238light breeze
248light breeze
258light breeze
268light breeze
278light breeze
288light breeze
298light breeze
308light breeze
318light breeze

Sunrise & sunset in January

DaylightNight

Daylight runs from about 8 h 48 min at the start of January to 9 h 30 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 7:47 AM to 7:34 AM, and sunset from 4:32 PM to 5:06 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
18.87:474:32
28.87:474:33
38.87:474:34
48.87:474:35
58.87:474:36
68.87:474:37
78.87:474:38
88.97:474:39
98.97:474:40
108.97:474:41
118.97:464:42
128.97:464:43
139.07:464:44
149.07:454:45
159.07:454:46
169.07:444:47
179.17:444:48
189.17:434:50
199.17:434:51
209.27:424:52
219.27:424:53
229.27:414:54
239.37:404:56
249.37:404:57
259.37:394:58
269.47:385:00
279.47:375:01
289.47:365:02
299.57:365:03
309.57:355:05
319.57:345:06

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 1.85 kWh/m².

For context, solar energy here swings from a low near 1.49 kWh/m² to a high of 6.26 kWh/m² in July across the year — January's 1.85 kWh/m² sits near the bottom.

0123151015202531
Solar energy (kWh/m²)Level
11.6Dim
21.6Dim
31.6Dim
41.6Dim
51.6Dim
61.6Dim
71.7Dim
81.7Dim
91.7Dim
101.7Dim
111.7Dim
121.8Dim
131.8Dim
141.8Dim
151.8Dim
161.8Dim
171.9Dim
181.9Dim
191.9Dim
201.9Dim
212.0Dim
222.0Dim
232.0Moderate
242.0Moderate
252.1Moderate
262.1Moderate
272.1Moderate
282.2Moderate
292.2Moderate
302.3Moderate
312.3Moderate
Planning a trip in January

Is January a good time to visit Winona?

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

0.0
Sightseeing
10th-best month of the year
0.0
Beach & pool
8th-best month of the year

January is a weaker month for outdoor sightseeing in Winona.

What to pack for Winona in January

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

In January, Winona sees daytime highs around 25°F and nights near 10°F. Pack a warm layer and a heavy coat. About 7 days see rain.

a warm layera heavy coat

UV index in Winona in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 1. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Winona peaks around June 14 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 12 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 highVery highHighModerateLowJun 14UV 9Jan 12UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar3Moderate
Apr5High
May8Very high
Jun9Very high
Jul7High
Aug7Very high
Sep6High
Oct3Moderate
Nov2Low
Dec2Low
Location & terrain

Where is Winona?

Winona sits at 44.0°N, 91.6°W, 666 ft above sea level, in United States. The nearest listed city is Onalaska, 23 mi away.

Topography around Winona

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

Within 2 miles, the terrain around Winona has only modest variations in elevation — a maximum elevation change of 610 ft around an average of 722 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 725 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 833 ft.

The land around Winona is covered by trees (42%) and artificial surfaces (26%) within 2 miles, trees (52%) and cropland (27%) within 10 miles, and trees (46%) and cropland (42%) within 50 miles.

2 miles
610 ft
10 miles
725 ft
50 miles
833 ft
treesgrasslandcroplandartificial surfaceswaterwetland
January weather nearby: Onalaska 23 mi · North La Crosse 24 mi · La Crosse 26 mi · Rochester 41 mi · Eau Claire 53 mi · Red Wing 57 mi · Menomonie 58 mi · Austin 71 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 Winona (44.05°, -91.6393°, elevation 666 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).