January weather forecast
Arbor Vitae, WI

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Weather in January

January, the same as December, in Arbor Vitae, Wisconsin, is a freezing cold winter month, with an average temperature fluctuating between 18.9°F (-7.3°C) and 7.3°F (-13.7°C).

Temperature

Arbor Vitae's coldest temperatures are experienced in January, with average high temperatures of 18.9°F (-7.3°C) and lows of 7.3°F (-13.7°C).

Humidity

The months with the highest humidity in Arbor Vitae are January and February, with an average relative humidity of 92%.

Rainfall

January is the month with the least rainfall. Rain falls for 2.7 days and accumulates 0.83" (21mm) of precipitation.

Snowfall

Months with snowfall in Arbor Vitae are January through May, October through December. In Arbor Vitae, in January, during 23.6 snowfall days, 5.98" (152mm) of snow is typically accumulated. In Arbor Vitae, during the entire year, snow falls for 113 days and aggregates up to 37.13" (943mm) of snow.

Daylight

The average length of the day in January in Arbor Vitae is 9h and 8min.
On the first day of January, sunrise is at 7:40 am and sunset at 4:24 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 5:02 pm CST.

Sunshine

January and February, with an average of 2.1h of sunshine, are months with the least sunshine in Arbor Vitae.

UV index

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: In January, the maximum UV index of 1 translates into these guidelines:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
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Frequently asked questions

What is the coldest month in Arbor Vitae?

With its average high temperature of 18.9°F (-7.3°C) and a low of 7.3°F (-13.7°C), January is regarded as the coldest month in Arbor Vitae, Wisconsin.

How cold is it in Arbor Vitae in January?

In January, the average high-temperature and low-temperature in Arbor Vitae, Wisconsin, are 18.9°F (-7.3°C) and 7.3°F (-13.7°C) respectively.

What is the most humid month in Arbor Vitae?

The months with the highest humidity are January and February, with an average relative humidity of 92%.

What is the average humidity in January in Arbor Vitae?

In January, the average relative humidity in Arbor Vitae is 92%.

What is the driest month in Arbor Vitae?

January is the month with the least rainfall in Arbor Vitae, Wisconsin. Rain falls for 2.7 days and accumulates 0.83" (21mm) of precipitation.

How much does it rain in Arbor Vitae in January?

In Arbor Vitae, in January, it is raining for 2.7 days, with typically 0.83" (21mm) of accumulated precipitation.

How much does it snow in Arbor Vitae in January?

In Arbor Vitae, Wisconsin, during January, snow falls for 23.6 days and regularly aggregates up to 5.98" (152mm) of snow.

How many hours of daylight does Arbor Vitae have in January?

In Arbor Vitae, Wisconsin, the average day length in January is 9h and 8min.

When are sunrise and sunset in January in Arbor Vitae?

On the first day of January, sunrise is at 7:40 am and sunset at 4:24 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 5:02 pm CST.

What are the months with the least sunshine in Arbor Vitae?

The months with the least sunshine in Arbor Vitae, Wisconsin, are January and February, with an average of 2.1h of sunshine.

How many hours of sunshine does Arbor Vitae have in January?

The average sunshine duration in January in Arbor Vitae, Wisconsin, is 2.1h.

What is the month with the lowest UV index in Arbor Vitae?

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Arbor Vitae, Wisconsin.

What is the UV index intensity in January in Arbor Vitae?

In January, the average daily maximum UV index is 1. A UV Index value of 2, and less, symbolizes a low health threat from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
23.9°F -4.5°C
18.9°F -7.3°C
22.1°F -5.5°C
Average low temperature
15.1°F -9.4°C
7.3°F -13.7°C
9.3°F -12.6°C
Average pressure
30.07" 764mmHg
30.08" 764mmHg
30.09" 764mmHg
Average wind speed
8.1mph 13km/h
8.4mph 13.5km/h
8.3mph 13.4km/h
Average max. wind speed
8.7mph 14km/h
8.9mph 14.3km/h
8.8mph 14.2km/h
Average wind speed gusts
12.3mph 19.8km/h
12.7mph 20.4km/h
12.7mph 20.4km/h
Average humidity
90%
92%
92%
Average rainfall
1.1" 28mm
0.83" 21mm
0.94" 24mm
Average rainfall days
4.4
2.7
2.7
Average snowfall
6.89" 175mm
5.98" 152mm
5.94" 151mm
Average snowfall days
21.6
23.6
21.2
Average daylight
8h 4min
9h 1min
10h 2min
Average sunshine
2h 2min
2h 1min
2h 1min
Average sunshine days
10.8
8.3
8.4
Average UV index
1
1
2
Average cloud cover
78%
81%
81%
Average visibility
4mi 6.4km
4mi 6.4km
4mi 6.4km

Average temperature in January
Arbor Vitae, WI

Average temperature in January - Arbor Vitae, WI
  • Average high temperature in January: 18.9°F

The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (18.9°F).

  • Average low temperature in January: 7.3°F

The month with the highest average low temperature is July (56.5°F).
The coldest month (with the lowest average low temperature) is January (7.3°F).

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Average pressure in January
Arbor Vitae, WI

Average pressure in January - Arbor Vitae, WI
  • Average pressure in January: 30.08"Hg

The months with the highest atmospheric pressure are February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in January
Arbor Vitae, WI

Average wind speed in January - Arbor Vitae, WI
  • Average wind speed in January: 8.4mph

The windiest month (with the highest average wind speed) is November (8.6mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).

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Average humidity in January
Arbor Vitae, WI

Average humidity in January - Arbor Vitae, 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 (71%).

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Average rainfall in January
Arbor Vitae, WI

Average rainfall in January - Arbor Vitae, WI
  • Average rainfall in January: 0.83"

The wettest month (with the highest rainfall) is May (2.44").
The driest month (with the least rainfall) is January (0.83").

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Average rainfall days in January
Arbor Vitae, WI

Average rainfall days in January - Arbor Vitae, WI
  • Average rainfall days in January: 2.7 days

The month with the highest number of rainy days is June (15.3 days).
The months with the least rainy days are January and February (2.7 days).

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Average snowfall in January
Arbor Vitae, WI

Average snowfall in January - Arbor Vitae, WI
  • Average snowfall in January: 5.98"

The month with the highest snowfall is December (6.89").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Arbor Vitae, WI

Average snowfall days in January - Arbor Vitae, WI
  • Average snowfall days in January: 23.6 days

The month with the highest number of snowfall days is January (23.6 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in January /
Average sunshine in January
Arbor Vitae, WI

Average daylight in January / Average sunshine in January - Arbor Vitae, 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: 9h and 48min).
The months with the least sunshine are January and February (Average sunshine: 2h and 6min).

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Average sunshine days in January
Arbor Vitae, WI

Average sunshine days in January - Arbor Vitae, WI
  • Average sunshine days in January: 8.3 days

The month with the most sunshine days is September (14.4 days).
The month with the least sunshine days is January (8.3 days).

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Average UV index in January
Arbor Vitae, WI

Average UV index in January - Arbor Vitae, 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).

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Average cloud cover in January
Arbor Vitae, WI

Average cloud cover in January - Arbor Vitae, WI
  • Average cloud cover in January: 81

The months with the most cloud cover are January and February (Cloud cover 81).
The month with the least cloud cover is July (Cloud cover 38).

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Average visibility in January
Arbor Vitae, WI

Average visibility in January - Arbor Vitae, WI
  • Average visibility in January: 4mi

The months with the highest visibility are May, June and October (6mi).
The months with the lowest visibility are January, February and December (4mi).

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Arbor Vitae, Wisconsin, USA

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