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, with an average high of 23.4°F (-4.8°C) and a low of 10°F (-12.2°C), signifies the coldest month of the year.Humidity
January and February, with an average relative humidity of 89%, are the most humid months in Spring Green.Rainfall
The month with the least rainfall is January, when the rain falls for 3.2 days and typically collects 0.63" (16mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. In Spring Green, during January, snow falls for 12.8 days and regularly aggregates up to 2.83" (72mm) of snow. Throughout the year, there are 51.6 snowfall days, and 12.17" (309mm) of snow is accumulated.Daylight
The average length of the day in January in Spring Green is 9h and 25min.On the first day of January, sunrise is at 7:32 am and sunset at 4:35 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 5:10 pm CST.
Sunshine
January has the least sunshine of the year, with an average of 3.2h of sunshine.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 minimal health vulnerability from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 1 during January leads to these instructions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Take note! UV radiation from the Sun can double in intensity 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 Spring Green?
How cold is January in Spring Green?
What is the most humid month in Spring Green?
What is the average humidity in January in Spring Green?
What is the driest month in Spring Green?
How many days does it rain in January in Spring Green?
How many days does it snow in January in Spring Green?
How many hours of daylight does Spring Green have in January?
When is the sunrise / sunset in January in Spring Green?
What is the month with the least sunshine in Spring Green?
How many hours of sunshine does Spring Green have in January?
What are the months with the lowest UV index in Spring Green?
How high is the UV index in January in Spring Green?
Average temperature in January
Spring Green, WI
- Average high temperature in January: 23.4°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (23.4°F).
- Average low temperature in January: 10°F
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (10°F).
Average pressure in January
Spring Green, 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
Spring Green, WI
- Average wind speed in January: 9.3mph
The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in January
Spring Green, WI
- Average humidity in January: 89%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (77%).
Average rainfall in January
Spring Green, WI
- Average rainfall in January: 0.63"
The wettest month (with the highest rainfall) is July (2.32").
The driest month (with the least rainfall) is January (0.63").
Average rainfall days in January
Spring Green, WI
- Average rainfall days in January: 3.2 days
The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is January (3.2 days).
Average snowfall in January
Spring Green, WI
- Average snowfall in January: 2.83"
The month with the highest snowfall is February (2.91").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Spring Green, WI
- Average snowfall days in January: 12.8 days
The month with the highest number of snowfall days is February (13 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Spring Green, 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 1min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in January
Spring Green, WI
- Average sunshine days in January: 16.5 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is June (10.9 days).
Average UV index in January
Spring Green, 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
Spring Green, WI
- Average cloud cover in January: 67
The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in January
Spring Green, 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).
Spring Green, Wisconsin, USA
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