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
With an average high-temperature of 22.3°F (-5.4°C) and an average low-temperature of 10.8°F (-11.8°C), January is the coldest month.Humidity
January is the most humid month, with an average relative humidity of 89%.Rainfall
January is the month with the least rainfall. Rain falls for 4.3 days and accumulates 1.14" (29mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Hortonville, in January, snow falls for 13.8 days, with typically accumulated 5.43" (138mm) of snow. In Hortonville, during the entire year, snow falls for 59.2 days and aggregates up to 23.39" (594mm) of snow.Daylight
In January, the average length of the day is 9h and 19min.On the first day of the month, sunrise is at 7:30 am and sunset at 4:25 pm. On the last day of January, sunrise is at 7:13 am and sunset at 5:01 pm CST.
Sunshine
January and February, with an average of 3.5h of sunshine, are months with the least 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 estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum UV index of 1 in January translates into the following recommendations:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Avoiding the Sun during its peak radiation time around midday is a healthy practice. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest?
How cold is it in January?
What is the most humid month?
What is the average humidity in January?
What is the driest month?
How many days does it rain in January?
How many days does it snow in January?
What is the average length of the day in January?
When are sunrise and sunset in January in Hortonville?
What are the months with the least sunshine?
How many hours of sunshine does Hortonville have in January?
What is the month with the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Hortonville, WI
- Average high temperature in January: 22.3°F
The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (22.3°F).
- Average low temperature in January: 10.8°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).
Average pressure in January
Hortonville, WI
- Average pressure in January: 30.09"Hg
The months with the highest atmospheric pressure are January, February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
Hortonville, WI
- Average wind speed in January: 9.7mph
The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in January
Hortonville, WI
- Average humidity in January: 89%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (76%).
Average rainfall in January
Hortonville, WI
- Average rainfall in January: 1.14"
The wettest month (with the highest rainfall) is May (3.82").
The driest month (with the least rainfall) is January (1.14").
Average rainfall days in January
Hortonville, WI
- Average rainfall days in January: 4.3 days
The month with the highest number of rainy days is July (17.3 days).
The months with the least rainy days are January and February (4.3 days).
Average snowfall in January
Hortonville, WI
- Average snowfall in January: 5.43"
The month with the highest snowfall is February (5.71").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Hortonville, WI
- Average snowfall days in January: 13.8 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Hortonville, 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 6min).
The months with the least sunshine are January and February (Average sunshine: 3h and 30min).
Average sunshine days in January
Hortonville, WI
- Average sunshine days in January: 15.6 days
The month with the most sunshine days is November (16.1 days).
The month with the least sunshine days is July (9.9 days).
Average UV index in January
Hortonville, 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, November and December (UV index 1).
Average cloud cover in January
Hortonville, WI
- Average cloud cover in January: 63
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in January
Hortonville, WI
- Average visibility in January: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Hortonville, Wisconsin, USA
Weather forecast for your location
2. Allow the app to use your location