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
Temperature readings reach their annual highs in January, averaging 19°F (-7.2°C) and a minimum average of 8.6°F (-13°C).Humidity
January is the most humid month in Mellen, with an average relative humidity of 92%.Rainfall
January and February are months with the least rain in Mellen, Wisconsin, when the rain falls for 2.5 days and typically aggregates up to 1.22" (31mm) of rain.Snowfall
Months with snowfall are January through May, October through December. In Mellen, during January, snow falls for 24.8 days and regularly aggregates up to 8.62" (219mm) of snow. Throughout the year, in Mellen, there are 118.3 snowfall days, and 50.83" (1291mm) of snow is accumulated.Daylight
The average length of the day in January in Mellen is 9h and 6min.On the first day of January in Mellen, sunrise is at 7:45 am and sunset at 4:26 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 5:04 pm CST.
Sunshine
With an average of 2.1h of sunshine, January has the least sunshine of the year.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Mellen. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the average person.Note: A maximum daily UV index of 1 during January morphs into the following directions:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
What are the coldest months in Mellen?
How cold is it in Mellen in January?
What is the most humid month in Mellen?
What is the average humidity in January in Mellen?
What is the driest month in Mellen?
How much does it rain in Mellen in January?
How many days does it snow in January in Mellen?
How many hours of daylight does Mellen have in January?
When are sunrise and sunset in January in Mellen?
What is the month with the least sunshine in Mellen?
How many hours of sunshine does Mellen have in January?
When is the lowest UV index in Mellen?
What is the UV index reading in January in Mellen?
Average temperature in January
Mellen, WI
- Average high temperature in January: 19°F
The warmest month (with the highest average high temperature) is July (76.3°F).
The month with the lowest average high temperature is January (19°F).
- Average low temperature in January: 8.6°F
The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (8.6°F).
Average pressure in January
Mellen, WI
- Average pressure in January: 30.08"Hg
The month with the highest atmospheric pressure is February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in January
Mellen, WI
- Average wind speed in January: 9.4mph
The windiest month (with the highest average wind speed) is November (9.5mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).
Average humidity in January
Mellen, WI
- Average humidity in January: 92%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (72%).
Average rainfall in January
Mellen, WI
- Average rainfall in January: 1.22"
The wettest month (with the highest rainfall) is May (2.48").
The driest months (with the least rainfall) are January and February (1.22").
Average rainfall days in January
Mellen, WI
- Average rainfall days in January: 2.5 days
The month with the highest number of rainy days is June (15.1 days).
The month with the least rainy days is January (2.5 days).
Average snowfall in January
Mellen, WI
- Average snowfall in January: 8.62"
The month with the highest snowfall is December (10.04").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Mellen, WI
- Average snowfall days in January: 24.8 days
The month with the highest number of snowfall days is January (24.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Mellen, WI
- Average daylight in January: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January: 2h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 6min).
Average sunshine days in January
Mellen, WI
- Average sunshine days in January: 6.8 days
The month with the most sunshine days is September (14.3 days).
The month with the least sunshine days is January (6.8 days).
Average UV index in January
Mellen, 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
Mellen, WI
- Average cloud cover in January: 80
The month with the most cloud cover is January (Cloud cover 80).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in January
Mellen, WI
- Average visibility in January: 4mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and February (4mi).
Mellen, Wisconsin, USA
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