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
In La Crosse, Wisconsin, the lowest average temperatures are observed in January, with a high of 21.6°F (-5.8°C) and a low of 8.2°F (-13.2°C).Humidity
January is the most humid month in La Crosse, with an average relative humidity of 90%.Rainfall
January is the month with the least rainfall. Rain falls for 3.4 days and accumulates 0.91" (23mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In January, it is snowing for 11.8 days. Throughout January, 4.72" (120mm) of snow is accumulated. In La Crosse, during the entire year, snow falls for 48.3 days and aggregates up to 20.2" (513mm) of snow.Daylight
In January, the average length of the day is 9h and 22min.On the first day of the month, sunrise is at 7:38 am and sunset at 4:37 pm. On the last day of January, sunrise is at 7:22 am and sunset at 5:13 pm CST.
Sunshine
With an average of 3.3h of sunshine, January has the least sunshine of the year.UV index
The months with the lowest UV index in La Crosse 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 rays for the average person.Note: In January, a daily maximum UV index of 1 leads to the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What part of the year is the coldest in La Crosse?
How cold is January in La Crosse?
What is the most humid month in La Crosse?
What is the average humidity in January in La Crosse?
What is the driest month in La Crosse?
How much does it rain in La Crosse in January?
How much does it snow in La Crosse in January?
What is the average length of the day in January in La Crosse?
When are sunrise and sunset in January in La Crosse?
What is the month with the least sunshine in La Crosse?
How many hours of sunshine does La Crosse have in January?
What is the month with the lowest UV index in La Crosse?
How high is the UV index in January in La Crosse?
Average temperature in January
La Crosse, WI
- Average high temperature in January: 21.6°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (21.6°F).
- Average low temperature in January: 8.2°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (8.2°F).
Average pressure in January
La Crosse, WI
- Average pressure in January: 30.13"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in January
La Crosse, WI
- Average wind speed in January: 8.9mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in January
La Crosse, WI
- Average humidity in January: 90%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is October (76%).
Average rainfall in January
La Crosse, WI
- Average rainfall in January: 0.91"
The wettest month (with the highest rainfall) is June (4.61").
The driest month (with the least rainfall) is January (0.91").
Average rainfall days in January
La Crosse, WI
- Average rainfall days in January: 3.4 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is February (3.2 days).
Average snowfall in January
La Crosse, WI
- Average snowfall in January: 4.72"
The month with the highest snowfall is February (4.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
La Crosse, WI
- Average snowfall days in January: 11.8 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
La Crosse, 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 2min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in January
La Crosse, WI
- Average sunshine days in January: 17.3 days
The month with the most sunshine days is December (18.2 days).
The month with the least sunshine days is June (10.5 days).
Average UV index in January
La Crosse, WI
- Average UV index in January: 1
The months with the highest UV index are May, 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
La Crosse, WI
- Average cloud cover in January: 66
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in January
La Crosse, WI
- Average visibility in January: 4mi
The months with the highest visibility are April, May, June, October and November (6mi).
The month with the lowest visibility is January (4mi).
La Crosse, Wisconsin, USA
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