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
Thornapple notes the coldest temperatures in January, with a high average of 18.1°F (-7.7°C) and a low of 5.4°F (-14.8°C).Humidity
January and February, with an average relative humidity of 92%, are the most humid months.Rainfall
The month with the least rainfall in Thornapple is January, when the rain falls for 3.3 days and typically collects 0.98" (25mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Thornapple, in January, snow falls for 19.4 days, with typically accumulated 5.91" (150mm) of snow. Throughout the year, there are 88.7 snowfall days, and 35.87" (911mm) of snow is accumulated.Daylight
In Thornapple, the average length of the day in January is 9h and 12min.On the first day of January in Thornapple, sunrise is at 7:44 am and sunset at 4:32 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 5:09 pm CST.
Sunshine
The months with the least sunshine are January and February, with an average of 2.6h of sunshine.UV index
The months with the lowest UV index in Thornapple are January, February and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 1 during January morphs into the following directions:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the coldest month in Thornapple?
How cold is January in Thornapple?
What are the most humid months in Thornapple?
What is the average humidity in January in Thornapple?
What is the driest month in Thornapple?
How much does it rain in Thornapple in January?
How many days does it snow in January in Thornapple?
How many hours of daylight does Thornapple have in January?
What time are sunrise and sunset in January in Thornapple?
What are the months with the least sunshine in Thornapple?
How many hours of sunshine does Thornapple have in January?
When is the lowest UV index in Thornapple?
What is the UV index intensity in January in Thornapple?
Average temperature in January
Thornapple, WI
- Average high temperature in January: 18.1°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (18.1°F).
- Average low temperature in January: 5.4°F
The month with the highest average low temperature is July (58.5°F).
The coldest month (with the lowest average low temperature) is January (5.4°F).
Average pressure in January
Thornapple, WI
- Average pressure in January: 30.11"Hg
The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in January
Thornapple, WI
- Average wind speed in January: 8.6mph
The windiest month (with the highest average wind speed) is April (8.8mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in January
Thornapple, WI
- Average humidity in January: 92%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (75%).
Average rainfall in January
Thornapple, WI
- Average rainfall in January: 0.98"
The wettest month (with the highest rainfall) is June (3.43").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days in January
Thornapple, WI
- Average rainfall days in January: 3.3 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (2.9 days).
Average snowfall in January
Thornapple, WI
- Average snowfall in January: 5.91"
The month with the highest snowfall is December (7.28").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Thornapple, WI
- Average snowfall days in January: 19.4 days
The month with the highest number of snowfall days is January (19.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Thornapple, WI
- 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: 2h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The months with the least sunshine are January and February (Average sunshine: 2h and 36min).
Average sunshine days in January
Thornapple, WI
- Average sunshine days in January: 12.2 days
The month with the most sunshine days is October (16 days).
The months with the least sunshine days are February and April (10 days).
Average UV index in January
Thornapple, WI
- Average UV index in January: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in January
Thornapple, WI
- Average cloud cover in January: 75
The months with the most cloud cover are January and February (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in January
Thornapple, WI
- Average visibility in January: 4mi
The months with the highest visibility are May and June (6mi).
The months with the lowest visibility are January, February and December (4mi).
Thornapple, Wisconsin, USA
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