January weather forecastCobb, WI
January
Weather in January
January, the same as December, in Cobb, Wisconsin, is a freezing cold winter month, with temperature in the range of an average high of 23.7°F (-4.6°C) and an average low of 11.5°F (-11.4°C).Temperature
January tends to be the coldest month, with temperatures averaging a daily high of 23.7°F (-4.6°C) and a low of 11.5°F (-11.4°C).Humidity
January and February, with an average relative humidity of 89%, are the most humid months.Rainfall
January is the month with the least rainfall. Rain falls for 5.3 days and accumulates 1.34" (34mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Cobb, in January, snow falls for 16.7 days, with typically accumulated 5.55" (141mm) of snow. In Cobb, during the entire year, snow falls for 64.7 days and aggregates up to 26.14" (664mm) of snow.Daylight
In January, the average length of the day is 9h and 26min.On the first day of January, sunrise is at 7:32 am and sunset at 4:37 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 5:12 pm CST.
Sunshine
With an average of 3.3h of sunshine, January has the least sunshine of the year.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 reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In January, a daily maximum UV index of 1 leads to the following instructions:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. To guard against the harmful effects of the Sun, minimize exposure during midday. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Cobb, WI
- Average high temperature in January: 23.7°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (23.7°F).
- Average low temperature in January: 11.5°F
The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (11.5°F).
Average pressure in January
Cobb, WI
- Average pressure in January: 30.12"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in January
Cobb, WI
- Average wind speed in January: 9.8mph
The windiest month (with the highest average wind speed) is April (10mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in January
Cobb, WI
- Average humidity in January: 89%
The months with the highest relative humidity are January and February (89%).
The months with the lowest relative humidity are April and October (77%).
Average rainfall in January
Cobb, WI
- Average rainfall in January: 1.34"
The wettest month (with the highest rainfall) is June (4.33").
The driest month (with the least rainfall) is January (1.34").
Average rainfall days in January
Cobb, WI
- Average rainfall days in January: 5.3 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is February (4.5 days).
Average snowfall in January
Cobb, WI
- Average snowfall in January: 5.55"
The month with the highest snowfall is February (6.1").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Cobb, WI
- Average snowfall days in January: 16.7 days
The month with the highest number of snowfall days is January (16.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Cobb, WI
- Average daylight in January: 9h and 24min
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 18min
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
Cobb, WI
- Average sunshine days in January: 12.2 days
The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is June (8.4 days).
Average UV index in January
Cobb, WI
- Average UV index in January: 1
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in January
Cobb, WI
- 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
Cobb, WI
- Average visibility in January: 5mi
The months with the highest visibility are March, April, May, June, October and November (6mi).
The months with the lowest visibility are January, February, July, August, September and December (5mi).





