January weather forecastHanover, WI
January
Weather in January
January, like December, is a freezing cold winter month in Hanover, Wisconsin, with an average temperature ranging between max 24.8°F (-4°C) and min 12.6°F (-10.8°C).Temperature
The month of January, characterized by an average high of 24.8°F (-4°C) and a low of 12.6°F (-10.8°C), is recognized as the coldest.Humidity
With an average relative humidity of 88%, January is the most humid month.Rainfall
The months with the least rainfall in Hanover are January, February and December Rain falls for 2.6 days and accumulates 0.35" (9mm) of rain.Snowfall
Months with snowfall are January through April, October through December. January is the month with the most snowfall in Hanover. Snow falls for 9.4 days and accumulates 1.26" (32mm) of snow.Daylight
In Hanover, the average length of the day in January is 9h and 29min.On the first day of January in Hanover, Wisconsin, sunrise is at 7:26 am and sunset at 4:33 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 5:08 pm CST.
Sunshine
With an average of 3.5h of sunshine, January has the least sunshine of the year.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Hanover, Wisconsin. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for ordinary 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. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Hanover, WI
- Average high temperature in January: 24.8°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 (24.8°F).
- Average low temperature in January: 12.6°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).
Average pressure in January
Hanover, 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
Hanover, 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 (6.4mph).
Average humidity in January
Hanover, WI
- Average humidity in January: 88%
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and October (76%).
Average rainfall in January
Hanover, WI
- Average rainfall in January: 0.35"
The wettest month (with the highest rainfall) is June (1.14").
The driest months (with the least rainfall) are January, February and December (0.35").
Average rainfall days in January
Hanover, WI
- Average rainfall days in January: 2.6 days
The month with the highest number of rainy days is May (13.1 days).
The month with the least rainy days is January (2.6 days).
Average snowfall in January
Hanover, WI
- Average snowfall in January: 1.26"
The month with the highest snowfall is January (1.26").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Hanover, WI
- Average snowfall days in January: 9.4 days
The month with the highest number of snowfall days is January (9.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Hanover, WI
- Average daylight in January: 9h and 30min
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 30min
The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in January
Hanover, WI
- Average sunshine days in January: 22.3 days
The month with the most sunshine days is November (22.5 days).
The month with the least sunshine days is June (14 days).
Average UV index in January
Hanover, WI
- Average UV index in January: 1
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in January
Hanover, WI
- Average cloud cover in January: 64
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are August and September (Cloud cover 34).
Average visibility in January
Hanover, WI
- Average visibility in January: 5mi
The months with the highest visibility are February, March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, July, August and September (5mi).
