January weather forecast
Waunakee, WI

Share

Weather in January

January, like December, is another subzero cold winter month in Waunakee, Wisconsin, with an average temperature ranging between max 23.2°F (-4.9°C) and min 10.9°F (-11.7°C).

Temperature

January is Waunakee's coldest month, registering average high temperatures of 23.2°F (-4.9°C) and lows of 10.9°F (-11.7°C).

Humidity

January is the most humid month in Waunakee, with an average relative humidity of 89%.

Rainfall

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

Snowfall

Months with snowfall are January through May, October through December. In Waunakee, during January, snow falls for 12.8 days and regularly aggregates up to 2.4" (61mm) of snow. Throughout the year, in Waunakee, there are 47.9 snowfall days, and 10.55" (268mm) of snow is accumulated.

Daylight

In Waunakee, the average length of the day in January is 9h and 25min.
On the first day of January, sunrise is at 7:29 am and sunset at 4:32 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:08 pm CST.

Sunshine

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

UV index

The months with the lowest UV index in Waunakee are January and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: In January, the UV index of 1 transforms into the following advice:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
[Resources]

Frequently asked questions

What month is the coldest in Waunakee?

January proves to be the coldest month in Waunakee, Wisconsin, recording an average maximum temperature of 23.2°F (-4.9°C) and a minimum temperature of 10.9°F (-11.7°C).

How cold is January in Waunakee?

The high-temperature, in January, in Waunakee, is 23.2°F (-4.9°C), while the low-temperature averages to 10.9°F (-11.7°C).

What is the most humid month in Waunakee?

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

What is the average humidity in January in Waunakee?

In January, the average relative humidity is 89%.

What is the driest month in Waunakee?

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

How many days does it rain in January in Waunakee?

In January, the rain falls for 3.8 days. Throughout January, 0.51" (13mm) of precipitation is accumulated.

How much does it snow in Waunakee in January?

In Waunakee, during January, snow falls for 12.8 days and regularly aggregates up to 2.4" (61mm) of snow.

What is the average length of the day in January in Waunakee?

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

When are sunrise and sunset in January in Waunakee?

On the first day of January in Waunakee, sunrise is at 7:29 am and sunset at 4:32 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:08 pm CST.

What is the month with the least sunshine in Waunakee?

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

How many hours of sunshine does Waunakee have in January?

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

What is the month with the lowest UV index in Waunakee?

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

What is the UV index reading in January in Waunakee?

In Waunakee, Wisconsin, the average daily maximum UV index in January is 1. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Waunakee, WI

Average temperature in January - Waunakee, WI
  • Average high temperature in January: 23.2°F

The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (23.2°F).

  • Average low temperature in January: 10.9°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (10.9°F).

[Resources]

Average pressure in January
Waunakee, WI

Average pressure in January - Waunakee, 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).

[Resources]

Average wind speed in January
Waunakee, WI

Average wind speed in January - Waunakee, WI
  • Average wind speed in January: 9.7mph

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).

[Resources]

Average humidity in January
Waunakee, WI

Average humidity in January - Waunakee, 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%).

[Resources]

Average rainfall in January
Waunakee, WI

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

The wettest month (with the highest rainfall) is June (2.28").
The driest month (with the least rainfall) is January (0.51").

[Resources]

Average rainfall days in January
Waunakee, WI

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

The month with the highest number of rainy days is June (17 days).
The months with the least rainy days are January and February (3.8 days).

[Resources]

Average snowfall in January
Waunakee, WI

Average snowfall in January - Waunakee, WI
  • Average snowfall in January: 2.4"

The month with the highest snowfall is February (2.56").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in January
Waunakee, WI

Average snowfall days in January - Waunakee, WI
  • Average snowfall days in January: 12.8 days

The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

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

Average daylight in January / Average sunshine in January - Waunakee, 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).

[Resources]

Average sunshine days in January
Waunakee, WI

Average sunshine days in January - Waunakee, WI
  • Average sunshine days in January: 18.2 days

The months with the most sunshine days are October and November (18.5 days).
The month with the least sunshine days is June (9.8 days).

[Resources]

Average UV index in January
Waunakee, WI

Average UV index in January - Waunakee, 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 and December (UV index 1).

[Resources]

Average cloud cover in January
Waunakee, WI

Average cloud cover in January - Waunakee, WI
  • Average cloud cover in January: 65

The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 33).

[Resources]

Average visibility in January
Waunakee, WI

Average visibility in January - Waunakee, 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).

[Resources]

Waunakee, Wisconsin, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location