Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
The coldest temperatures occur during January, when averages reach a peak of 20.8°F (-6.2°C) and a low of 7.9°F (-13.4°C).Humidity
With an average relative humidity of 90%, January is the most humid month.Rainfall
The month with the least rainfall in Winona, Minnesota, is January, when the rain falls for 3.2 days and typically collects 0.67" (17mm) of precipitation.Snowfall
Months with snowfall in Winona are January through May, October through December. In January, in Winona, it is snowing for 11.1 days. Throughout January, 3.66" (93mm) of snow is accumulated. In Winona, during the entire year, snow falls for 48.6 days and aggregates up to 19.13" (486mm) of snow.Daylight
In January, the average length of the day in Winona is 9h and 20min.On the first day of the month, sunrise is at 7:41 am and sunset at 4:38 pm. On the last day of January, sunrise is at 7:25 am and sunset at 5:14 pm CST.
Sunshine
With an average of 3.2h of sunshine, January has the least sunshine of the year.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: The daily maximum UV index of 1 in January interprets into the following advice:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What part of the year is the coldest in Winona?
How cold is January in Winona?
What is the most humid month in Winona?
What is the average humidity in January in Winona?
What is the driest month in Winona?
How much does it rain in Winona in January?
How many days does it snow in January in Winona?
How many hours of daylight does Winona have in January?
When is the sunrise / sunset in January in Winona?
What is the month with the least sunshine in Winona?
How many hours of sunshine does Winona have in January?
What are the months with the lowest UV index in Winona?
How high is the UV index in January in Winona?
Average temperature in January
Winona, MN
- Average high temperature in January: 20.8°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (20.8°F).
- Average low temperature in January: 7.9°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (7.9°F).
Average pressure in January
Winona, MN
- Average pressure in January: 30.13"Hg
The months with the highest atmospheric pressure are January and February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in January
Winona, MN
- Average wind speed in January: 9mph
The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in January
Winona, MN
- Average humidity in January: 90%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is October (76%).
Average rainfall in January
Winona, MN
- Average rainfall in January: 0.67"
The wettest month (with the highest rainfall) is June (4.49").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in January
Winona, MN
- Average rainfall days in January: 3.2 days
The month with the highest number of rainy days is June (18.7 days).
The month with the least rainy days is February (2.3 days).
Average snowfall in January
Winona, MN
- Average snowfall in January: 3.66"
The month with the highest snowfall is February (5.55").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Winona, MN
- Average snowfall days in January: 11.1 days
The months with the highest number of snowfall days are January and February (11.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Winona, MN
- Average daylight in January: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January: 3h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in January
Winona, MN
- Average sunshine days in January: 18.1 days
The month with the most sunshine days is December (18.4 days).
The month with the least sunshine days is June (9.4 days).
Average UV index in January
Winona, MN
- Average UV index in January: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in January
Winona, MN
- Average cloud cover in January: 66
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in January
Winona, MN
- Average visibility in January: 5mi
The months with the highest visibility are April, May, June, October and November (6mi).
The months with the lowest visibility are January, February, March, July, August, September and December (5mi).
Winona, Minnesota, USA
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