January weather forecast
Lake Wisconsin, WI

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Weather in January

January, the same as December, in Lake Wisconsin, Wisconsin, is a freezing cold winter month, with temperature in the range of an average high of 22.6°F (-5.2°C) and an average low of 10.6°F (-11.9°C).

Temperature

The coldest period is January, when temperatures fluctuate between an average 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

In January, the rain falls for 4.1 days. Throughout January, 1.1" (28mm) of precipitation is accumulated. Throughout the year, in Lake Wisconsin, there are 138 rainfall days, and 26.5" (673mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. January is the month with the most snowfall in Lake Wisconsin. Snow falls for 14.2 days and accumulates 4.69" (119mm) of snow.

Daylight

In January, the average length of the day is 9h and 25min.
On the first day of January, sunrise is at 7:30 am and sunset at 4:32 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 5:08 pm CST.

Sunshine

The month with the least sunshine in Lake Wisconsin, Wisconsin, is January, with an average of 3.2h of sunshine.

UV index

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 1 during January translates into the following directions:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
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Frequently asked questions

What month is the coldest in Lake Wisconsin?

In Lake Wisconsin, January is the month with the lowest recorded average temperatures, measuring a high of 22.6°F (-5.2°C) and a low of 10.6°F (-11.9°C).

How cold is January in Lake Wisconsin?

The high-temperature in Lake Wisconsin, Wisconsin, 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 Lake Wisconsin?

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

What is the average humidity in January in Lake Wisconsin?

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

How much does it rain in Lake Wisconsin in January?

In Lake Wisconsin, in January, during 4.1 rainfall days, 1.1" (28mm) of precipitation is typically accumulated.

What is the snowiest month in Lake Wisconsin?

The month with the most snowfall in Lake Wisconsin, Wisconsin, is January, when snow falls for 14.2 days and typically aggregates up to 4.69" (119mm) of snow.

How many days does it snow in January in Lake Wisconsin?

In Lake Wisconsin, Wisconsin, during January, snow falls for 14.2 days and regularly aggregates up to 4.69" (119mm) of snow.

How many hours of daylight does Lake Wisconsin have in January?

In Lake Wisconsin, the average day length in January is 9h and 25min.

When is the sunrise / sunset in January in Lake Wisconsin?

In January, on the first day of the month, sunrise is at 7:30 am and sunset at 4:32 pm. On the last day of the month, in Lake Wisconsin, Wisconsin, sunrise is at 7:15 am and sunset at 5:08 pm CST.

What is the month with the least sunshine in Lake Wisconsin?

With an average of 3.2h of sunshine, January has the least sunshine of the year in Lake Wisconsin.

How many hours of sunshine does Lake Wisconsin have in January?

The average sunshine duration in January is 3.2h.

When is the lowest UV index in Lake Wisconsin?

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

How high is the UV index in January in Lake Wisconsin?

The average daily maximum UV index in January is 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
29.3°F -1.5°C
22.6°F -5.2°C
26.6°F -3°C
Average low temperature
19.2°F -7.1°C
10.6°F -11.9°C
13.6°F -10.2°C
Average pressure
30.09" 764mmHg
30.11" 765mmHg
30.11" 765mmHg
Average wind speed
9.3mph 15km/h
9.6mph 15.4km/h
9.7mph 15.6km/h
Average max. wind speed
9.9mph 15.9km/h
10.3mph 16.6km/h
10.3mph 16.6km/h
Average wind speed gusts
14.8mph 23.8km/h
15.5mph 24.9km/h
15.7mph 25.3km/h
Average humidity
84%
89%
88%
Average rainfall
1.26" 32mm
1.1" 28mm
1.02" 26mm
Average rainfall days
5.8
4.1
4.6
Average snowfall
2.91" 74mm
4.69" 119mm
4.06" 103mm
Average snowfall days
11.2
14.2
11.4
Average daylight
9h 0min
9h 2min
10h 3min
Average sunshine
3h 5min
3h 1min
3h 3min
Average sunshine days
15.7
13.9
13.3
Average UV index
1
1
2
Average cloud cover
63%
66%
63%
Average visibility
5mi 8km
5mi 8km
5mi 8km

Average temperature in January
Lake Wisconsin, WI

Average temperature in January - Lake Wisconsin, WI
  • Average high temperature in January: 22.6°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 (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
Lake Wisconsin, WI

Average pressure in January - Lake Wisconsin, 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
Lake Wisconsin, WI

Average wind speed in January - Lake Wisconsin, WI
  • Average wind speed in January: 9.6mph

The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

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Average humidity in January
Lake Wisconsin, WI

Average humidity in January - Lake Wisconsin, 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
Lake Wisconsin, WI

Average rainfall in January - Lake Wisconsin, WI
  • Average rainfall in January: 1.1"

The wettest months (with the highest rainfall) are May and June (3.43").
The driest month (with the least rainfall) is February (1.02").

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Average rainfall days in January
Lake Wisconsin, WI

Average rainfall days in January - Lake Wisconsin, WI
  • Average rainfall days in January: 4.1 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (4.1 days).

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Average snowfall in January
Lake Wisconsin, WI

Average snowfall in January - Lake Wisconsin, WI
  • Average snowfall in January: 4.69"

The month with the highest snowfall is January (4.69").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Lake Wisconsin, WI

Average snowfall days in January - Lake Wisconsin, WI
  • Average snowfall days in January: 14.2 days

The month with the highest number of snowfall days is January (14.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Lake Wisconsin, WI

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

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in January: 3h and 1min

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 12min).

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Average sunshine days in January
Lake Wisconsin, WI

Average sunshine days in January - Lake Wisconsin, WI
  • Average sunshine days in January: 13.9 days

The month with the most sunshine days is September (17 days).
The month with the least sunshine days is June (9.9 days).

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Average UV index in January
Lake Wisconsin, WI

Average UV index in January - Lake Wisconsin, 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
Lake Wisconsin, WI

Average cloud cover in January - Lake Wisconsin, 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
Lake Wisconsin, WI

Average visibility in January - Lake Wisconsin, WI
  • Average visibility in January: 5mi

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

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Lake Wisconsin, Wisconsin, USA

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