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 average temperatures reaching a high of 23.4°F (-4.8°C) and a low of 10°F (-12.2°C), is the coldest month.Humidity
The months with the highest humidity in Plain are January and February, with an average relative humidity of 89%.Rainfall
January is the month with the least rainfall in Plain. Rain falls for 3.2 days and accumulates 0.63" (16mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. In Plain, in January, during 12.8 snowfall days, 2.83" (72mm) of snow is typically accumulated. In Plain, during the entire year, snow falls for 51.6 days and aggregates up to 12.17" (309mm) of snow.Daylight
In January, the average length of the day is 9h and 25min.On the first day of the month, sunrise is at 7:32 am and sunset at 4:34 pm. On the last day of January, sunrise is at 7:16 am and sunset at 5:10 pm CST.
Sunshine
With an average of 3.2h of sunshine, January has the least sunshine of the year in Plain.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 of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 1 in January converts into the following recommendations:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Plain?
How cold is it in Plain in January?
What is the most humid month in Plain?
What is the average humidity in January in Plain?
What is the driest month in Plain?
How many days does it rain in January in Plain?
How much does it snow in Plain in January?
What is the average length of the day in January in Plain?
What time are sunrise and sunset in January in Plain?
What is the month with the least sunshine in Plain?
How many hours of sunshine does Plain have in January?
When is the lowest UV index in Plain?
How high is the UV index in January in Plain?
Average temperature in January
Plain, 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
Plain, 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
Plain, 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
Plain, 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
Plain, 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
Plain, 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
Plain, 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
Plain, 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
Plain, 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 0min).
- 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
Plain, 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
Plain, 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
Plain, 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
Plain, 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).
Plain, Wisconsin, USA
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