December weather forecast
Lincolnshire, IL

Weather in December

The first month of the winter, December, is also a wintry month in Lincolnshire, Illinois, with temperature in the range of an average low of 24.8°F (-4°C) and an average high of 34.5°F (1.4°C).

Temperature

In December, the average high-temperature drops from a chilly 45.5°F (7.5°C) in November to a wintry 34.5°F (1.4°C). The average low-temperature, in December, is 24.8°F (-4°C).

Humidity

The average relative humidity in December in Lincolnshire, Illinois, is 80%.

Rainfall

The month with the least rainfall in Lincolnshire, Illinois, is December, when the rain falls for 8.4 days and typically collects 1.34" (34mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Lincolnshire. In December, in Lincolnshire, Illinois, it is snowing for 9.3 days. Throughout December, 2.48" (63mm) of snow is accumulated. Throughout the year, in Lincolnshire, Illinois, there are 45.4 snowfall days, and 16.85" (428mm) of snow is accumulated.

Daylight

With an average of 9h and 10min of daylight, December has the shortest days of the year in Lincolnshire.
On the first day of the month, sunrise is at 7:00 am and sunset at 4:20 pm. On the last day of December, sunrise is at 7:20 am and sunset at 4:29 pm CST.

Sunshine

The average sunshine in December is 4h.

UV index

December is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the average person.
Note: The average daily UV index of 1 in December transform into the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in December in Lincolnshire?

The average relative humidity in December in Lincolnshire, Illinois, is 80%.

What is the driest month in Lincolnshire?

December is the month with the least rainfall in Lincolnshire, Illinois. Rain falls for 8.4 days and accumulates 1.34" (34mm) of precipitation.

How many days does it rain in December in Lincolnshire?

In Lincolnshire, during December, the rain falls for 8.4 days and regularly aggregates up to 1.34" (34mm) of precipitation.

How much does it snow in Lincolnshire in December?

In Lincolnshire, during December, snow falls for 9.3 days and regularly aggregates up to 2.48" (63mm) of snow.

What is the month with the shortest days in Lincolnshire?

With an average of 9h and 10min of daylight, December has the shortest days of the year in Lincolnshire, Illinois.

What is the average length of the day in December in Lincolnshire?

In December, the average day length is 9h and 10min.

What time are sunrise and sunset in December in Lincolnshire?

In December, on the first day of the month, sunrise is at 7:00 am and sunset at 4:20 pm. On the last day of the month, in Lincolnshire, Illinois, sunrise is at 7:20 am and sunset at 4:29 pm CST.

How long on average sun shines in December in Lincolnshire?

In December, the average sunshine duration is 4h.

When is the lowest UV index in Lincolnshire?

December is the month with the lowest UV index in Lincolnshire, with an average maximum UV index of 1.

What is the UV index reading in December in Lincolnshire?

The average daily maximum UV index in December is 1. A UV Index of 2, and less, symbolizes a low health threat from unprotected exposure to 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 December
Lincolnshire, IL

Average temperature in December - Lincolnshire, IL
  • Average high temperature in December: 34.5°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 December: 24.8°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).

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Average pressure in December
Lincolnshire, IL

Average pressure in December - Lincolnshire, IL
  • Average pressure in December: 30.09"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).

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Average wind speed in December
Lincolnshire, IL

Average wind speed in December - Lincolnshire, IL
  • Average wind speed in December: 9.6mph

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).

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Average humidity in December
Lincolnshire, IL

Average humidity in December - Lincolnshire, IL
  • Average humidity in December: 80%

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

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Average rainfall in December
Lincolnshire, IL

Average rainfall in December - Lincolnshire, IL
  • Average rainfall in December: 1.34"

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

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Average rainfall days in December
Lincolnshire, IL

Average rainfall days in December - Lincolnshire, IL
  • Average rainfall days in December: 8.4 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).

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Average snowfall in December
Lincolnshire, IL

Average snowfall in December - Lincolnshire, IL
  • Average snowfall in December: 2.48"

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

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Average snowfall days in December
Lincolnshire, IL

Average snowfall days in December - Lincolnshire, IL
  • Average snowfall days in December: 9.3 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).

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

Average daylight in December / Average sunshine in December - Lincolnshire, IL
  • Average daylight in December: 9h and 10min

The month with the longest days is June (Average daylight: 15h and 13min).
The month with the shortest days is December (Average daylight: 9h and 10min).

  • Average sunshine in December: 4h and 0min

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).

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Average sunshine days in December
Lincolnshire, IL

Average sunshine days in December - Lincolnshire, IL
  • Average sunshine days in December: 15.6 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).

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Average UV index in December
Lincolnshire, IL

Average UV index in December - Lincolnshire, IL
  • Average UV index in December: 1

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).

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Average cloud cover in December
Lincolnshire, IL

Average cloud cover in December - Lincolnshire, IL
  • Average cloud cover in December: 59

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

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Average visibility in December
Lincolnshire, IL

Average visibility in December - Lincolnshire, IL
  • Average visibility in December: 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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