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
January is the coldest month in Wisconsin Dells, exhibiting average temperatures of 22.5°F (-5.3°C) at the peak and 10°F (-12.2°C) at the base.Humidity
The months with the highest humidity are January and February, with an average relative humidity of 89%.Rainfall
January is the month with the least rainfall in Wisconsin Dells. Rain falls for 3.5 days and accumulates 0.31" (8mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. In Wisconsin Dells, in January, snow falls for 11.9 days, with typically accumulated 1.38" (35mm) of snow. In Wisconsin Dells, during the entire year, snow falls for 43.9 days and aggregates up to 6.02" (153mm) of snow.Daylight
In Wisconsin Dells, Wisconsin, the average length of the day in January is 9h and 23min.On the first day of January in Wisconsin Dells, Wisconsin, sunrise is at 7:32 am and sunset at 4:32 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 5:08 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 reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.Note: An average UV index of 1 in January transforms into this advice:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. It's recommended to limit sun exposure when its radiation is at its peak during midday. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Wisconsin Dells?
How cold is it in Wisconsin Dells in January?
What are the most humid months in Wisconsin Dells?
What is the average humidity in January in Wisconsin Dells?
What is the driest month in Wisconsin Dells?
How much does it rain in Wisconsin Dells in January?
How much does it snow in Wisconsin Dells in January?
What is the average length of the day in January in Wisconsin Dells?
When are sunrise and sunset in January in Wisconsin Dells?
What is the month with the least sunshine in Wisconsin Dells?
How many hours of sunshine does Wisconsin Dells have in January?
What are the months with the lowest UV index in Wisconsin Dells?
What is the UV index reading in January in Wisconsin Dells?
Average temperature in January
Wisconsin Dells, WI
- Average high temperature in January: 22.5°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (22.5°F).
- Average low temperature in January: 10°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 (10°F).
Average pressure in January
Wisconsin Dells, WI
- Average pressure in January: 30.11"Hg
The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
Wisconsin Dells, WI
- Average wind speed in January: 9.4mph
The windiest month (with the highest average wind speed) is April (9.8mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in January
Wisconsin Dells, WI
- Average humidity in January: 89%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (76%).
Average rainfall in January
Wisconsin Dells, WI
- Average rainfall in January: 0.31"
The wettest month (with the highest rainfall) is June (1.18").
The driest month (with the least rainfall) is January (0.31").
Average rainfall days in January
Wisconsin Dells, WI
- Average rainfall days in January: 3.5 days
The month with the highest number of rainy days is June (13.3 days).
The month with the least rainy days is February (2.3 days).
Average snowfall in January
Wisconsin Dells, WI
- Average snowfall in January: 1.38"
The month with the highest snowfall is February (2.01").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Wisconsin Dells, WI
- Average snowfall days in January: 11.9 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Wisconsin Dells, WI
- 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 54min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in January
Wisconsin Dells, WI
- Average sunshine days in January: 20.1 days
The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is June (14.1 days).
Average UV index in January
Wisconsin Dells, WI
- 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
Wisconsin Dells, WI
- Average cloud cover in January: 67
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in January
Wisconsin Dells, WI
- Average visibility in January: 5mi
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).
Wisconsin Dells, Wisconsin, USA
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