January weather forecast
Junction City, IL

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Weather in January

January, like December, in Junction City, Illinois, is an icy winter month, with an average temperature ranging between min 24.3°F (-4.3°C) and max 37°F (2.8°C).

Temperature

Junction City's coldest temperatures are experienced in January, with average high temperatures of 37°F (2.8°C) and lows of 24.3°F (-4.3°C).

Humidity

In Junction City, the average relative humidity in January is 77%.

Rainfall

In Junction City, in January, during 7.2 rainfall days, 1.85" (47mm) of precipitation is typically accumulated. Throughout the year, there are 145.5 rainfall days, and 28.39" (721mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall in Junction City. The month with the most snowfall is January, when snow falls for 5.8 days and typically aggregates up to 1.77" (45mm) of snow.

Daylight

The average length of the day in January is 9h and 50min.
On the first day of January in Junction City, sunrise is at 7:14 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 5:16 pm CST.

Sunshine

The month with the least sunshine is January, with an average of 4.5h of sunshine.

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index of 2 during January translates into these guidelines:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
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Frequently asked questions

What is the coldest time of year in Junction City?

January, on average, is the coldest month in Junction City, registering a high temperature of 37°F (2.8°C) and a low of 24.3°F (-4.3°C).

How cold is it in Junction City in January?

The average high-temperature and low-temperature during January are 37°F (2.8°C) and 24.3°F (-4.3°C) respectively.

What is the average humidity in January in Junction City?

In Junction City, the average relative humidity in January is 77%.

How much does it rain in Junction City in January?

In January, in Junction City, Illinois, the rain falls for 7.2 days. Throughout January, 1.85" (47mm) of precipitation is accumulated.

When does it snow the most in Junction City?

January is the month with the most snowfall. Snow falls for 5.8 days and accumulates 1.77" (45mm) of snow.

How much does it snow in Junction City in January?

In Junction City, in January, during 5.8 snowfall days, 1.77" (45mm) of snow is typically accumulated.

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

In Junction City, the average day length in January is 9h and 50min.

When is the sunrise / sunset in January in Junction City?

In January, on the first day of the month, sunrise is at 7:14 am and sunset at 4:45 pm. On the last day of the month, in Junction City, Illinois, sunrise is at 7:02 am and sunset at 5:16 pm CST.

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

January has the least sunshine of the year in Junction City, with an average of 4.5h of sunshine.

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

The average sunshine duration in January is 4.5h.

When is the lowest UV index in Junction City?

The months with the lowest UV index in Junction City are January, November and December, with an average maximum UV index of 2.

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

The average daily maximum UV index in January in Junction City, Illinois, is 2. A UV Index of 2, and less, symbolizes a low health threat 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
Junction City, IL

Average temperature in January - Junction City, IL
  • Average high temperature in January: 37°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in January: 24.3°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

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Average pressure in January
Junction City, IL

Average pressure in January - Junction City, IL
  • Average pressure in January: 30.16"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in January
Junction City, IL

Average wind speed in January - Junction City, IL
  • Average wind speed in January: 10mph

The windiest months (with the highest average wind speed) are January and February (10mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).

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Average humidity in January
Junction City, IL

Average humidity in January - Junction City, IL
  • Average humidity in January: 77%

The months with the highest relative humidity are May, July and August (80%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in January
Junction City, IL

Average rainfall in January - Junction City, IL
  • Average rainfall in January: 1.85"

The wettest month (with the highest rainfall) is June (3.43").
The driest month (with the least rainfall) is February (1.46").

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Average rainfall days in January
Junction City, IL

Average rainfall days in January - Junction City, IL
  • Average rainfall days in January: 7.2 days

The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (7.2 days).

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Average snowfall in January
Junction City, IL

Average snowfall in January - Junction City, IL
  • Average snowfall in January: 1.77"

The month with the highest snowfall is January (1.77").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in January
Junction City, IL

Average snowfall days in January - Junction City, IL
  • Average snowfall days in January: 5.8 days

The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in January / Average sunshine in January - Junction City, IL
  • Average daylight in January: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in January: 4h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

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Average sunshine days in January
Junction City, IL

Average sunshine days in January - Junction City, IL
  • Average sunshine days in January: 19.3 days

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is May (11.5 days).

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Average UV index in January
Junction City, IL

Average UV index in January - Junction City, IL
  • Average UV index in January: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).

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Average cloud cover in January
Junction City, IL

Average cloud cover in January - Junction City, IL
  • Average cloud cover in January: 51

The months with the most cloud cover are January and February (Cloud cover 51).
The months with the least cloud cover are June and August (Cloud cover 28).

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Average visibility in January
Junction City, IL

Average visibility in January - Junction City, IL
  • Average visibility in January: 6mi

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

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Junction City, Illinois, USA

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