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, marked by an average high-temperature of 19°F (-7.2°C) and a low-temperature of 5.2°F (-14.9°C), is the coldest month.Humidity
January is the most humid month in Willmar, with an average relative humidity of 90%.Rainfall
The month with the least rainfall in Willmar is January, when the rain falls for 2.3 days and typically collects 0.24" (6mm) of precipitation.Snowfall
Months with snowfall in Willmar are January through May, October through December. In January, it is snowing for 10.3 days. Throughout January, 1.14" (29mm) of snow is accumulated. Throughout the year, there are 46.8 snowfall days, and 8.39" (213mm) of snow is accumulated.Daylight
The average length of the day in January is 9h and 14min.On the first day of the month, sunrise is at 7:58 am and sunset at 4:48 pm. On the last day of January, in Willmar, sunrise is at 7:41 am and sunset at 5:25 pm CST.
Sunshine
With an average of 3.4h of sunshine, January has the least sunshine of the year.UV index
In January, the average daily maximum UV index in Willmar is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 2 during January translates into the following guidance:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Willmar?
How cold is January in Willmar?
What is the most humid month in Willmar?
What is the average humidity in January in Willmar?
What is the driest month in Willmar?
How many days does it rain in January in Willmar?
How many days does it snow in January in Willmar?
What is the average length of the day in January in Willmar?
When are sunrise and sunset in January in Willmar?
What is the month with the least sunshine in Willmar?
How long on average sun shines in January in Willmar?
How high is the UV index in January in Willmar?
Average temperature in January
Willmar, MN
- Average high temperature in January: 19°F
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (19°F).
- Average low temperature in January: 5.2°F
The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (5.2°F).
Average pressure in January
Willmar, MN
- Average pressure in January: 30.15"Hg
The months with the highest atmospheric pressure are January and February (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in January
Willmar, MN
- Average wind speed in January: 9.6mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (7.3mph).
Average humidity in January
Willmar, MN
- Average humidity in January: 90%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and May (68%).
Average rainfall in January
Willmar, MN
- Average rainfall in January: 0.24"
The wettest month (with the highest rainfall) is June (1.97").
The driest month (with the least rainfall) is January (0.24").
Average rainfall days in January
Willmar, MN
- Average rainfall days in January: 2.3 days
The month with the highest number of rainy days is June (14.9 days).
The month with the least rainy days is February (1.8 days).
Average snowfall in January
Willmar, MN
- Average snowfall in January: 1.14"
The month with the highest snowfall is February (1.73").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Willmar, MN
- Average snowfall days in January: 10.3 days
The month with the highest number of snowfall days is December (10.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Willmar, MN
- Average daylight in January: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January: 3h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in January
Willmar, MN
- Average sunshine days in January: 20.7 days
The month with the most sunshine days is January (20.7 days).
The month with the least sunshine days is June (12.2 days).
Average UV index in January
Willmar, MN
- Average UV index in January: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are February, November and December (UV index 1).
Average cloud cover in January
Willmar, MN
- Average cloud cover in January: 64
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in January
Willmar, MN
- 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).
Willmar, Minnesota, USA
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