January weather forecast
Lincolnshire, IL

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Weather in January

In Lincolnshire, Illinois, typical January weather tends to be cold and snowy. Marked increases in precipitation, from 1.57" (40mm) to 4.8" (122mm) of snow, create a true winter wonderland. Outdoor enthusiasts should prepare for snow and frosty weather when embarking on their winter adventures. Despite the colder temperatures, the snowfall provides a scenic backdrop for enticing winter activities.

Temperature

January is the coldest month, with the temperature often reaching an average high of 28°F (-2.2°C) and an average low of 17.6°F (-8°C).

Humidity

January is the most humid month, with an average relative humidity of 83%.

Rainfall

In Lincolnshire, during January, the rain falls for 6.5 days and regularly aggregates up to 1.57" (40mm) of precipitation. In Lincolnshire, during the entire year, the rain falls for 154.2 days and collects up to 28.94" (735mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. January is the month with the most snowfall. Snow falls for 12.5 days and accumulates 4.8" (122mm) of snow.

Daylight

The average length of the day in January is 9h and 31min.
On the first day of January, sunrise is at 7:20 am and sunset at 4:29 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 5:04 pm CST.

Sunshine

The month with the least sunshine is January, with an average of 3.7h of sunshine.

UV index

In Lincolnshire, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In January, a daily UV index of 2 turns into the following recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Updated: Aug 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month?

January tends to be the coldest month, with temperatures averaging a daily high of 28°F (-2.2°C) and a low of 17.6°F (-8°C).

How cold is it in January?

In Lincolnshire, 28°F (-2.2°C) is the average high-temperature and 17.6°F (-8°C) is the average low-temperature during January.

What is the most humid month?

The most humid month in Lincolnshire is January, with an average relative humidity of 83%.

What is the average humidity in January?

In January, the average relative humidity is 83%.

How many days does it rain in January?

In January, the rain falls for 6.5 days. Throughout January, 1.57" (40mm) of precipitation is accumulated.

What is the snowiest month?

January is the month with the most snowfall. Snow falls for 12.5 days and accumulates 4.8" (122mm) of snow.

How many days does it snow in January?

In Lincolnshire, in January, during 12.5 snowfall days, 4.8" (122mm) of snow is typically accumulated.

How many hours of daylight does Lincolnshire have in January?

The average day length in January is 9h and 31min.

When is the sunrise / sunset in January?

In January, on the first day of the month, sunrise is at 7:20 am and sunset at 4:29 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 5:04 pm CST.

What is the month with the least sunshine?

The month with the least sunshine is January, with an average of 3.7h of sunshine.

How long on average sun shines in January?

In January, the average sunshine duration in Lincolnshire, Illinois, is 3.7h.

What is the UV index reading in January?

In Lincolnshire, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation.
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
Lincolnshire, IL

Average temperature in January - Lincolnshire, IL
  • Average high temperature in January: 28°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (28°F).

  • Average low temperature in January: 17.6°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (17.6°F).

Average pressure in January
Lincolnshire, IL

Average pressure in January - Lincolnshire, IL
  • Average pressure in January: 30.11"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in January
Lincolnshire, IL

Average wind speed in January - Lincolnshire, IL
  • Average wind speed in January: 10.4mph

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

Average humidity in January
Lincolnshire, IL

Average humidity in January - Lincolnshire, IL
  • Average humidity in January: 83%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is October (73%).

Average rainfall in January
Lincolnshire, IL

Average rainfall in January - Lincolnshire, IL
  • Average rainfall in January: 1.57"

The wettest month (with the highest rainfall) is May (3.66").
The driest month (with the least rainfall) is December (1.34").

Average rainfall days in January
Lincolnshire, IL

Average rainfall days in January - Lincolnshire, IL
  • Average rainfall days in January: 6.5 days

The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is February (5.9 days).

Average snowfall in January
Lincolnshire, IL

Average snowfall in January - Lincolnshire, IL
  • Average snowfall in January: 4.8"

The month with the highest snowfall is January (4.8").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Lincolnshire, IL

Average snowfall days in January - Lincolnshire, IL
  • Average snowfall days in January: 12.5 days

The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Lincolnshire, IL

Average daylight in January / Average sunshine in January - Lincolnshire, IL
  • Average daylight in January: 9h and 3min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in January: 3h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in January
Lincolnshire, IL

Average sunshine days in January - Lincolnshire, IL
  • Average sunshine days in January: 13.5 days

The month with the most sunshine days is November (15.7 days).
The month with the least sunshine days is April (10.3 days).

Average UV index in January
Lincolnshire, IL

Average UV index in January - Lincolnshire, IL
  • Average UV index in January: 2

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

Average cloud cover in January
Lincolnshire, IL

Average cloud cover in January - Lincolnshire, IL
  • Average cloud cover in January: 61

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in January
Lincolnshire, IL

Average visibility in January - Lincolnshire, 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).

Lincolnshire, Illinois, USA

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