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, characterized by an average high temperature of 19.8°F (-6.8°C) and a low temperature of 8.4°F (-13.1°C), is generally the coldest month.Humidity
January and February, with an average relative humidity of 91%, are the most humid months.Rainfall
January is the month with the least rainfall. Rain falls for 2.9 days and accumulates 1.02" (26mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In January, in Deerbrook, it is snowing for 20.3 days. Throughout January, 7.28" (185mm) of snow is accumulated. Throughout the year, in Deerbrook, Wisconsin, there are 96.4 snowfall days, and 43.19" (1097mm) of snow is accumulated.Daylight
In January, the average length of the day is 9h and 13min.On the first day of the month, sunrise is at 7:35 am and sunset at 4:24 pm. On the last day of January, in Deerbrook, Wisconsin, sunrise is at 7:18 am and sunset at 5:01 pm CST.
Sunshine
The month with the least sunshine is January, with an average of 2.2h of sunshine.UV index
The months with the lowest UV index in Deerbrook are January, February, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A daily high UV index of 1 in January leads to these guidelines:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. During bright days, sunglasses that offer UVA and UVB defense are recommended. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Deerbrook?
How cold is it in Deerbrook in January?
What are the most humid months in Deerbrook?
What is the average humidity in January in Deerbrook?
What is the driest month in Deerbrook?
How many days does it rain in January in Deerbrook?
How many days does it snow in January in Deerbrook?
How many hours of daylight does Deerbrook have in January?
What time are sunrise and sunset in January in Deerbrook?
What is the month with the least sunshine in Deerbrook?
How many hours of sunshine does Deerbrook have in January?
What are the months with the lowest UV index in Deerbrook?
What is the UV index reading in January in Deerbrook?
Average temperature in January
Deerbrook, WI
- Average high temperature in January: 19.8°F
The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is January (19.8°F).
- Average low temperature in January: 8.4°F
The month with the highest average low temperature is July (56.5°F).
The coldest month (with the lowest average low temperature) is January (8.4°F).
Average pressure in January
Deerbrook, WI
- Average pressure in January: 30.07"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
Deerbrook, WI
- Average wind speed in January: 8.4mph
The windiest months (with the highest average wind speed) are April and November (8.5mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).
Average humidity in January
Deerbrook, WI
- Average humidity in January: 91%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (72%).
Average rainfall in January
Deerbrook, WI
- Average rainfall in January: 1.02"
The wettest month (with the highest rainfall) is June (2.83").
The driest month (with the least rainfall) is January (1.02").
Average rainfall days in January
Deerbrook, WI
- Average rainfall days in January: 2.9 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is February (2.4 days).
Average snowfall in January
Deerbrook, WI
- Average snowfall in January: 7.28"
The month with the highest snowfall is February (7.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Deerbrook, WI
- Average snowfall days in January: 20.3 days
The month with the highest number of snowfall days is January (20.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Deerbrook, WI
- Average daylight in January: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January: 2h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 12min).
Average sunshine days in January
Deerbrook, WI
- Average sunshine days in January: 11.9 days
The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is February (10.8 days).
Average UV index in January
Deerbrook, WI
- Average UV index in January: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in January
Deerbrook, WI
- Average cloud cover in January: 79
The months with the most cloud cover are January and February (Cloud cover 79).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in January
Deerbrook, WI
- Average visibility in January: 4mi
The months with the highest visibility are May, June and October (6mi).
The months with the lowest visibility are January and February (4mi).
Deerbrook, Wisconsin, USA
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