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 24.1°F (-4.4°C) and an average low-temperature of 11.7°F (-11.3°C), January is the coldest month.Humidity
The months with the highest humidity in Platteville are January and February, with an average relative humidity of 88%.Rainfall
In Platteville, during 4.8 rainfall days, 1.22" (31mm) of precipitation is typically accumulated. In Platteville, during the entire year, the rain falls for 140.6 days and collects up to 28.66" (728mm) of precipitation.Snowfall
January through April, October through December are months with snowfall in Platteville, Wisconsin. January is the month with the most snowfall in Platteville, Wisconsin. Snow falls for 13.2 days and accumulates 4.88" (124mm) of snow.Daylight
In Platteville, the average length of the day in January is 9h and 28min.On the first day of the month, sunrise is at 7:32 am and sunset at 4:38 pm. On the last day of January, sunrise is at 7:17 am and sunset at 5:13 pm CST.
Sunshine
The month with the least sunshine in Platteville, Wisconsin, is January, with an average of 3.5h of sunshine.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Platteville, Wisconsin. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The average daily UV index of 1 in January transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
FAQ
What is the coldest month in Platteville?
What is the temperature in January in Platteville?
What is the most humid month in Platteville?
What is the average humidity in January in Platteville?
How many days does it rain in January in Platteville?
When does it snow the most in Platteville?
How much does it snow in Platteville in January?
How many hours of daylight does Platteville have in January?
When is the sunrise / sunset in January in Platteville?
What is the month with the least sunshine in Platteville?
How long on average sun shines in January in Platteville?
When is the lowest UV index in Platteville?
What is the UV index reading in January in Platteville?
Average temperature in January
Platteville, WI
- Average high temperature in January: 24.1°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (24.1°F).
- Average low temperature in January: 11.7°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (11.7°F).
Average pressure in January
Platteville, WI
- Average pressure in January: 30.12"Hg
The months with the highest atmospheric pressure are January and February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in January
Platteville, WI
- Average wind speed in January: 9.8mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in January
Platteville, WI
- Average humidity in January: 88%
The months with the highest relative humidity are January and February (88%).
The months with the lowest relative humidity are April and October (77%).
Average rainfall in January
Platteville, WI
- Average rainfall in January: 1.22"
The wettest month (with the highest rainfall) is June (4.02").
The driest month (with the least rainfall) is February (1.14").
Average rainfall days in January
Platteville, WI
- Average rainfall days in January: 4.8 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is February (4 days).
Average snowfall in January
Platteville, WI
- Average snowfall in January: 4.88"
The month with the highest snowfall is January (4.88").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Platteville, WI
- Average snowfall days in January: 13.2 days
The month with the highest number of snowfall days is January (13.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Platteville, WI
- Average daylight in January: 9h and 28min
The month with the longest days is June (Average daylight: 15h and 17min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January: 3h and 30min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in January
Platteville, WI
- Average sunshine days in January: 14.5 days
The month with the most sunshine days is December (17.2 days).
The month with the least sunshine days is June (9.7 days).
Average UV index in January
Platteville, WI
- Average UV index in January: 1
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in January
Platteville, WI
- 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 August (Cloud cover 32).
Average visibility in January
Platteville, WI
- Average visibility in January: 5mi
The months with the highest visibility are March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, February, July and August (5mi).
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