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 Rib Mountain, January records the lowest average temperatures, peaking at 19.6°F (-6.9°C) and reaching a low of 7.9°F (-13.4°C).Humidity
With an average relative humidity of 92%, January is the most humid month in Rib Mountain, Wisconsin.Rainfall
The month with the least rainfall in Rib Mountain is January, when the rain falls for 2.7 days and typically collects 0.67" (17mm) of precipitation.Snowfall
Months with snowfall in Rib Mountain, Wisconsin, are January through May, October through December. In Rib Mountain, during January, snow falls for 16.9 days and regularly aggregates up to 4.29" (109mm) of snow. Throughout the year, there are 77.8 snowfall days, and 24.09" (612mm) of snow is accumulated.Daylight
The average length of the day in January in Rib Mountain is 9h and 15min.On the first day of the month, sunrise is at 7:36 am and sunset at 4:27 pm. On the last day of January, sunrise is at 7:19 am and sunset at 5:04 pm CST.
Sunshine
January has the least sunshine of the year, with an average of 2.8h of sunshine.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: An average UV index of 1 in January transforms into this advice:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. To cut down UV radiation exposure by about half, sport a wide-brim hat. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Frequently asked questions
What is the coldest time of year in Rib Mountain?
How cold is it in Rib Mountain in January?
What is the most humid month in Rib Mountain?
What is the average humidity in January in Rib Mountain?
What is the driest month in Rib Mountain?
How much does it rain in Rib Mountain in January?
How many days does it snow in January in Rib Mountain?
What is the average length of the day in January in Rib Mountain?
When are sunrise and sunset in January in Rib Mountain?
What is the month with the least sunshine in Rib Mountain?
How long on average sun shines in January in Rib Mountain?
What is the month with the lowest UV index in Rib Mountain?
What is the UV index reading in January in Rib Mountain?
Average temperature in January
Rib Mountain, WI
- Average high temperature in January: 19.6°F
The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is January (19.6°F).
- Average low temperature in January: 7.9°F
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (7.9°F).
Average pressure in January
Rib Mountain, WI
- Average pressure in January: 30.1"Hg
The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in January
Rib Mountain, WI
- Average wind speed in January: 9.1mph
The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity in January
Rib Mountain, WI
- Average humidity in January: 92%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is April (76%).
Average rainfall in January
Rib Mountain, WI
- Average rainfall in January: 0.67"
The wettest month (with the highest rainfall) is June (2.36").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in January
Rib Mountain, WI
- Average rainfall days in January: 2.7 days
The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is January (2.7 days).
Average snowfall in January
Rib Mountain, WI
- Average snowfall in January: 4.29"
The month with the highest snowfall is December (4.65").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Rib Mountain, WI
- Average snowfall days in January: 16.9 days
The month with the highest number of snowfall days is January (16.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Rib Mountain, 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 48min).
- Average sunshine in January: 2h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in January
Rib Mountain, WI
- Average sunshine days in January: 14.8 days
The month with the most sunshine days is September (16.6 days).
The month with the least sunshine days is May (11.8 days).
Average UV index in January
Rib Mountain, 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, February, November and December (UV index 1).
Average cloud cover in January
Rib Mountain, WI
- Average cloud cover in January: 72
The month with the most cloud cover is January (Cloud cover 72).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in January
Rib Mountain, 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).
Rib Mountain, Wisconsin, USA
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