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
In Cottage Grove, Wisconsin, the month of January registers the lowest temperatures, averaging 24.1°F (-4.4°C) at the peak and 11.7°F (-11.3°C) at the lowest.Humidity
The months with the highest humidity in Cottage Grove are January and February, with an average relative humidity of 88%.Rainfall
The months with the least rainfall in Cottage Grove are January and February Rain falls for 4 days and accumulates 1.1" (28mm) of rain.Snowfall
Months with snowfall in Cottage Grove are January through May, October through December. January is the month with the most snowfall. Snow falls for 11.9 days and accumulates 4.41" (112mm) of snow.Daylight
In Cottage Grove, the average length of the day in January is 9h and 26min.On the first day of the month, sunrise is at 7:28 am and sunset at 4:32 pm. On the last day of January, in Cottage Grove, Wisconsin, sunrise is at 7:13 am and sunset at 5:07 pm CST.
Sunshine
With an average of 3.3h of sunshine, January has the least sunshine of the year in Cottage Grove.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 1 in January converts into the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Cottage Grove?
How cold is it in Cottage Grove in January?
What is the most humid month in Cottage Grove?
What is the average humidity in January in Cottage Grove?
What is the driest month in Cottage Grove?
How much does it rain in Cottage Grove in January?
When does it snow the most in Cottage Grove?
How much does it snow in Cottage Grove in January?
What is the average length of the day in January in Cottage Grove?
When are sunrise and sunset in January in Cottage Grove?
What is the month with the least sunshine in Cottage Grove?
How many hours of sunshine does Cottage Grove have in January?
What are the months with the lowest UV index in Cottage Grove?
What is the UV index reading in January in Cottage Grove?
Average temperature in January
Cottage Grove, WI
- Average high temperature in January: 24.1°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (24.1°F).
- Average low temperature in January: 11.7°F
The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (11.7°F).
Average pressure in January
Cottage Grove, WI
- Average pressure in January: 30.11"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
Cottage Grove, WI
- Average wind speed in January: 9.6mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in January
Cottage Grove, WI
- Average humidity in January: 88%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is April (76%).
Average rainfall in January
Cottage Grove, WI
- Average rainfall in January: 1.1"
The wettest month (with the highest rainfall) is June (3.5").
The driest months (with the least rainfall) are January and February (1.1").
Average rainfall days in January
Cottage Grove, WI
- Average rainfall days in January: 4 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (4 days).
Average snowfall in January
Cottage Grove, WI
- Average snowfall in January: 4.41"
The month with the highest snowfall is January (4.41").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Cottage Grove, 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
Cottage Grove, WI
- Average daylight in January: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January: 3h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in January
Cottage Grove, WI
- Average sunshine days in January: 17.4 days
The month with the most sunshine days is December (17.5 days).
The month with the least sunshine days is June (10.7 days).
Average UV index in January
Cottage Grove, WI
- Average UV index in January: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in January
Cottage Grove, WI
- Average cloud cover in January: 65
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in January
Cottage Grove, 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).
Cottage Grove, Wisconsin, USA
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