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
Brillion's coldest temperatures are experienced in January, with average high temperatures of 23.2°F (-4.9°C) and lows of 12°F (-11.1°C).Humidity
January and February, with an average relative humidity of 88%, are the most humid months in Brillion.Rainfall
In January, in Brillion, the rain falls for 3.8 days. Throughout January, 0.91" (23mm) of precipitation is accumulated. Throughout the year, there are 125 rainfall days, and 18.07" (459mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. January is the month with the most snowfall in Brillion, Wisconsin. Snow falls for 12.9 days and accumulates 3.35" (85mm) of snow.Daylight
In Brillion, the average length of the day in January is 9h and 20min.On the first day of the month, sunrise is at 7:27 am and sunset at 4:23 pm. On the last day of January, in Brillion, sunrise is at 7:11 am and sunset at 5:00 pm CST.
Sunshine
In January, the average sunshine in Brillion, Wisconsin, is 3.5h.UV index
The months with the lowest UV index in Brillion are January, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 1 during January translates into the following guidance:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
What are the coldest months in Brillion?
How cold is it in Brillion in January?
What are the most humid months in Brillion?
What is the average humidity in January in Brillion?
How many days does it rain in January in Brillion?
When does it snow the most in Brillion?
How many days does it snow in January in Brillion?
How many hours of daylight does Brillion have in January?
What time are sunrise and sunset in January in Brillion?
How long on average sun shines in January in Brillion?
What is the month with the lowest UV index in Brillion?
How high is the UV index in January in Brillion?
Average temperature in January
Brillion, WI
- Average high temperature in January: 23.2°F
The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (23.2°F).
- Average low temperature in January: 12°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (12°F).
Average pressure in January
Brillion, WI
- Average pressure in January: 30.08"Hg
The months with the highest atmospheric pressure are February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
Brillion, WI
- Average wind speed in January: 10.3mph
The windiest months (with the highest average wind speed) are January and February (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in January
Brillion, 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
Brillion, WI
- Average rainfall in January: 0.91"
The wettest month (with the highest rainfall) is May (2.48").
The driest month (with the least rainfall) is February (0.79").
Average rainfall days in January
Brillion, WI
- Average rainfall days in January: 3.8 days
The month with the highest number of rainy days is July (14.9 days).
The month with the least rainy days is January (3.8 days).
Average snowfall in January
Brillion, WI
- Average snowfall in January: 3.35"
The month with the highest snowfall is January (3.35").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Brillion, WI
- Average snowfall days in January: 12.9 days
The month with the highest number of snowfall days is February (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Brillion, WI
- Average daylight in January: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January: 3h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days in January
Brillion, WI
- Average sunshine days in January: 15.2 days
The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is July (12.6 days).
Average UV index in January
Brillion, 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, November and December (UV index 1).
Average cloud cover in January
Brillion, WI
- Average cloud cover in January: 64
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in January
Brillion, WI
- Average visibility in January: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Brillion, Wisconsin, USA
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