January weather forecast
Witwen, WI

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Weather in January

January, the same as December, in Witwen, Wisconsin, is another subzero cold winter month, with an average temperature varying between 22.6°F (-5.2°C) and 10.6°F (-11.9°C).

Temperature

In Witwen, the lowest temperatures are generally noted in January, averaging a high of 22.6°F (-5.2°C) and a low of 10.6°F (-11.9°C).

Humidity

With an average relative humidity of 89%, January is the most humid month.

Rainfall

January is the month with the least rainfall in Witwen. Rain falls for 3.8 days and accumulates 0.51" (13mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. In Witwen, in January, snow falls for 13.2 days, with typically accumulated 2.52" (64mm) of snow. In Witwen, during the entire year, snow falls for 50.5 days and aggregates up to 11.69" (297mm) of snow.

Daylight

In Witwen, the average length of the day in January is 9h and 25min.
On the first day of January, sunrise is at 7:31 am and sunset at 4:34 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 5:09 pm CST.

Sunshine

With an average of 3.3h of sunshine, January has the least sunshine of the year in Witwen, Wisconsin.

UV index

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index, 1 in January, converts into the following recommendations:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
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Frequently asked questions

What part of the year is the coldest in Witwen?

Witwen's January weather, with an average high temperature of 22.6°F (-5.2°C) and an average low temperature of 10.6°F (-11.9°C), tends to be the coldest of the year.

How cold is January in Witwen?

The high-temperature in Witwen during January is 22.6°F (-5.2°C) and the low-temperature is 10.6°F (-11.9°C).

What is the most humid month in Witwen?

The most humid month is January, with an average relative humidity of 89%.

What is the average humidity in January in Witwen?

In January, the average relative humidity in Witwen, Wisconsin, is 89%.

What is the driest month in Witwen?

The month with the least rainfall is January, when the rain falls for 3.8 days and typically collects 0.51" (13mm) of precipitation.

How much does it rain in Witwen in January?

In Witwen, in January, it is raining for 3.8 days, with typically 0.51" (13mm) of accumulated precipitation.

How many days does it snow in January in Witwen?

In Witwen, in January, during 13.2 snowfall days, 2.52" (64mm) of snow is typically accumulated.

How many hours of daylight does Witwen have in January?

The average day length in January in Witwen, Wisconsin, is 9h and 25min.

What time are sunrise and sunset in January in Witwen?

On the first day of January in Witwen, sunrise is at 7:31 am and sunset at 4:34 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 5:09 pm CST.

What is the month with the least sunshine in Witwen?

The month with the least sunshine in Witwen is January, with an average of 3.3h of sunshine.

How many hours of sunshine does Witwen have in January?

In January, the average sunshine duration in Witwen, Wisconsin, is 3.3h.

What are the months with the lowest UV index in Witwen?

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

What is the UV index reading in January in Witwen?

The average daily maximum UV index in January in Witwen is 1. A UV Index of 2, and less, symbolizes a minimal hazard to health from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
29.5°F -1.4°C
22.6°F -5.2°C
26.6°F -3°C
Average low temperature
19.4°F -7°C
10.6°F -11.9°C
13.5°F -10.3°C
Average pressure
30.09" 764mmHg
30.11" 765mmHg
30.11" 765mmHg
Average wind speed
9.2mph 14.8km/h
9.5mph 15.3km/h
9.5mph 15.3km/h
Average max. wind speed
9.9mph 15.9km/h
10.1mph 16.3km/h
10.1mph 16.3km/h
Average wind speed gusts
14.6mph 23.5km/h
15.2mph 24.5km/h
15.3mph 24.6km/h
Average humidity
85%
89%
88%
Average rainfall
0.71" 18mm
0.51" 13mm
0.67" 17mm
Average rainfall days
4.8
3.8
3.1
Average snowfall
1.77" 45mm
2.52" 64mm
2.8" 71mm
Average snowfall days
10.5
13.2
11.9
Average daylight
9h 0min
9h 2min
10h 3min
Average sunshine
3h 5min
3h 2min
3h 3min
Average sunshine days
18.4
16.8
15.3
Average UV index
1
1
2
Average cloud cover
62%
66%
63%
Average visibility
6mi 9.7km
5mi 8km
5mi 8km

Average temperature in January
Witwen, WI

Average temperature in January - Witwen, WI
  • Average high temperature in January: 22.6°F

The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (22.6°F).

  • Average low temperature in January: 10.6°F

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (10.6°F).

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Average pressure in January
Witwen, WI

Average pressure in January - Witwen, 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 (29.91"Hg).

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Average wind speed in January
Witwen, WI

Average wind speed in January - Witwen, WI
  • Average wind speed in January: 9.5mph

The windiest month (with the highest average wind speed) is April (9.8mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

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Average humidity in January
Witwen, WI

Average humidity in January - Witwen, WI
  • Average humidity in January: 89%

The month with the highest relative humidity is January (89%).
The months with the lowest relative humidity are April and October (77%).

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Average rainfall in January
Witwen, WI

Average rainfall in January - Witwen, WI
  • Average rainfall in January: 0.51"

The wettest month (with the highest rainfall) is June (2.48").
The driest month (with the least rainfall) is January (0.51").

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Average rainfall days in January
Witwen, WI

Average rainfall days in January - Witwen, WI
  • Average rainfall days in January: 3.8 days

The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is February (3.1 days).

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Average snowfall in January
Witwen, WI

Average snowfall in January - Witwen, WI
  • Average snowfall in January: 2.52"

The month with the highest snowfall is February (2.8").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in January
Witwen, WI

Average snowfall days in January - Witwen, 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 May, June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Witwen, WI

Average daylight in January / Average sunshine in January - Witwen, WI
  • Average daylight in January: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in January: 3h and 2min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

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Average sunshine days in January
Witwen, WI

Average sunshine days in January - Witwen, WI
  • Average sunshine days in January: 16.8 days

The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is June (9.9 days).

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Average UV index in January
Witwen, WI

Average UV index in January - Witwen, WI
  • Average UV index in January: 1

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).

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Average cloud cover in January
Witwen, WI

Average cloud cover in January - Witwen, WI
  • Average cloud cover in January: 66

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in January
Witwen, WI

Average visibility in January - Witwen, WI
  • Average visibility in January: 5mi

The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).

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Witwen, Wisconsin, USA

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