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
Elroy experiences its lowest average temperatures in January, reaching a peak of 21.9°F (-5.6°C) and a minimum of 9.1°F (-12.7°C).Humidity
With an average relative humidity of 90%, January is the most humid month in Elroy, Wisconsin.Rainfall
The month with the least rainfall is January, when the rain falls for 3.6 days and typically collects 0.55" (14mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Elroy, Wisconsin, during January, snow falls for 13.7 days and regularly aggregates up to 2.36" (60mm) of snow. Throughout the year, there are 56 snowfall days, and 12.13" (308mm) of snow is accumulated.Daylight
The average length of the day in January in Elroy is 9h and 22min.On the first day of January in Elroy, sunrise is at 7:34 am and sunset at 4:34 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 5:09 pm CST.
Sunshine
With an average of 3.1h of sunshine, January has the least sunshine of the year in Elroy.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Elroy. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A maximum daily UV index of 1 during January morphs into the following directions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Elroy?
How cold is January in Elroy?
What is the most humid month in Elroy?
What is the average humidity in January in Elroy?
What is the driest month in Elroy?
How many days does it rain in January in Elroy?
How much does it snow in Elroy in January?
What is the average length of the day in January in Elroy?
When are sunrise and sunset in January in Elroy?
What is the month with the least sunshine in Elroy?
How many hours of sunshine does Elroy have in January?
What is the month with the lowest UV index in Elroy?
How high is the UV index in January in Elroy?
Average temperature in January
Elroy, WI
- Average high temperature in January: 21.9°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 (21.9°F).
- Average low temperature in January: 9.1°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (9.1°F).
Average pressure in January
Elroy, 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
Elroy, WI
- Average wind speed in January: 9.3mph
The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in January
Elroy, WI
- Average humidity in January: 90%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (76%).
Average rainfall in January
Elroy, WI
- Average rainfall in January: 0.55"
The wettest month (with the highest rainfall) is June (2.36").
The driest month (with the least rainfall) is January (0.55").
Average rainfall days in January
Elroy, WI
- Average rainfall days in January: 3.6 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is February (2.8 days).
Average snowfall in January
Elroy, WI
- Average snowfall in January: 2.36"
The month with the highest snowfall is February (2.95").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Elroy, WI
- Average snowfall days in January: 13.7 days
The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Elroy, WI
- Average daylight in January: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January: 3h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in January
Elroy, WI
- Average sunshine days in January: 17.3 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is June (11.8 days).
Average UV index in January
Elroy, WI
- Average UV index in January: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in January
Elroy, WI
- Average cloud cover in January: 68
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in January
Elroy, WI
- Average visibility in January: 5mi
The months with the highest visibility are March, April, May, June, September, October and November (6mi).
The months with the lowest visibility are January, February, July, August and December (5mi).
Elroy, Wisconsin, USA
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