January weather forecast
Junction City, WI

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Weather in January

January, like December, is a freezing cold winter month in Junction City, Wisconsin, with temperature in the range of an average low of 9°F (-12.8°C) and an average high of 20.5°F (-6.4°C).

Temperature

With average high temperatures of 20.5°F (-6.4°C) and lows of 9°F (-12.8°C), January is the coldest month.

Humidity

January is the most humid month in Junction City, Wisconsin, with an average relative humidity of 91%.

Rainfall

In Junction City, Wisconsin, in January, during 2.8 rainfall days, 1.02" (26mm) of precipitation is typically accumulated. In Junction City, during the entire year, the rain falls for 123.2 days and collects up to 23.54" (598mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In January, it is snowing for 14.1 days. Throughout January, 4.69" (119mm) of snow is accumulated. Throughout the year, in Junction City, Wisconsin, there are 59.4 snowfall days, and 22.83" (580mm) of snow is accumulated.

Daylight

In Junction City, the average length of the day in January is 9h and 17min.
On the first day of January in Junction City, Wisconsin, sunrise is at 7:35 am and sunset at 4:29 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 5:05 pm CST.

Sunshine

January has the least sunshine of the year, with an average of 2.8h of sunshine.

UV index

January, February, 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 minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A daily high UV index of 1 in January leads to these guidelines:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Stay sun-safe with clothing that is both closely woven and worn loosely. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Updated: Feb 14, 2024 | Published by: Weather U.S. | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What is the coldest time of year in Junction City?

The coldest temperatures in Junction City, Wisconsin, occur during January, when averages reach a peak of 20.5°F (-6.4°C) and a low of 9°F (-12.8°C).

How cold is January in Junction City?

The average high-temperature, in January, in Junction City, is 20.5°F (-6.4°C), while the average low-temperature is 9°F (-12.8°C).

What is the most humid month in Junction City?

January is the most humid month in Junction City, Wisconsin, with an average relative humidity of 91%.

What is the average humidity in January in Junction City?

In January, the average relative humidity in Junction City is 91%.

How many days does it rain in January in Junction City?

In Junction City, Wisconsin, in January, during 2.8 rainfall days, 1.02" (26mm) of precipitation is typically accumulated.

How many days does it snow in January in Junction City?

In Junction City, in January, during 14.1 snowfall days, 4.69" (119mm) of snow is typically accumulated.

What is the average length of the day in January in Junction City?

In Junction City, Wisconsin, the average day length in January is 9h and 17min.

When are sunrise and sunset in January in Junction City?

In January, on the first day of the month, sunrise is at 7:35 am and sunset at 4:29 pm. On the last day of the month, in Junction City, sunrise is at 7:19 am and sunset at 5:05 pm CST.

What is the month with the least sunshine in Junction City?

January has the least sunshine of the year, with an average of 2.8h of sunshine.

How long on average sun shines in January in Junction City?

In Junction City, Wisconsin, the average sunshine duration in January is 2.8h.

What is the month with the lowest UV index in Junction City?

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

How high is the UV index in January in Junction City?

In Junction City, the average daily maximum UV index in January is 1. A UV Index value of 2, and less, symbolizes a minimal hazard to health from 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
Junction City, WI

Average temperature in January - Junction City, WI
  • Average high temperature in January: 20.5°F

The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is January (20.5°F).

  • Average low temperature in January: 9°F

The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (9°F).

Average pressure in January
Junction City, WI

Average pressure in January - Junction City, WI
  • Average pressure in January: 30.1"Hg

The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in January
Junction City, WI

Average wind speed in January - Junction City, WI
  • Average wind speed in January: 9.8mph

The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (7.2mph).

Average humidity in January
Junction City, WI

Average humidity in January - Junction City, WI
  • Average humidity in January: 91%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is April (76%).

Average rainfall in January
Junction City, WI

Average rainfall in January - Junction City, WI
  • Average rainfall in January: 1.02"

The wettest month (with the highest rainfall) is June (3.23").
The driest month (with the least rainfall) is February (0.91").

Average rainfall days in January
Junction City, WI

Average rainfall days in January - Junction City, WI
  • Average rainfall days in January: 2.8 days

The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is January (2.8 days).

Average snowfall in January
Junction City, WI

Average snowfall in January - Junction City, WI
  • Average snowfall in January: 4.69"

The month with the highest snowfall is December (5.2").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Junction City, WI

Average snowfall days in January - Junction City, WI
  • Average snowfall days in January: 14.1 days

The month with the highest number of snowfall days is January (14.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Junction City, WI

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

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in January: 2h and 5min

The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

Average sunshine days in January
Junction City, WI

Average sunshine days in January - Junction City, WI
  • Average sunshine days in January: 15.8 days

The month with the most sunshine days is November (17 days).
The months with the least sunshine days are April, May and June (12.7 days).

Average UV index in January
Junction City, WI

Average UV index in January - Junction City, 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, February, November and December (UV index 1).

Average cloud cover in January
Junction City, WI

Average cloud cover in January - Junction City, WI
  • Average cloud cover in January: 70

The month with the most cloud cover is January (Cloud cover 70).
The months with the least cloud cover are July and August (Cloud cover 36).

Average visibility in January
Junction City, WI

Average visibility in January - Junction City, WI
  • Average visibility in January: 5mi

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

Junction City, Wisconsin, USA

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