December weather forecast
Stickney, IL

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Weather in December

The first month of the winter, December, is still a cold month in Stickney, Illinois, with an average temperature varying between 35.1°F (1.7°C) and 26.4°F (-3.1°C).

Temperature

December's arrival corresponds with a decrease in average high-temperatures, from November's frosty 46°F (7.8°C) to an icy 35.1°F (1.7°C). Stickney, in December, registers an average low temperature of 26.4°F (-3.1°C), showing a minute reduction from daily highs.

Humidity

The average relative humidity in December is 80%.

Rainfall

The months with the least rainfall in Stickney are February, March, November and December Rain falls for 4.3 days and accumulates 0.39" (10mm) of rain.

Snowfall

Months with snowfall are January through April, October through December. In Stickney, in December, snow falls for 4.5 days, with typically accumulated 0.28" (7mm) of snow. Throughout the year, there are 26.5 snowfall days, and 4.06" (103mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 12min of daylight.
On the first day of December, sunrise is at 6:59 am and sunset at 4:21 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 4:30 pm CST.

Sunshine

In Stickney, the average sunshine in December is 4.1h.

UV index

January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 1 in December interprets into the following advice:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is December in Stickney?

In December, in Stickney, the average high-temperature is 35.1°F (1.7°C), and the average low-temperature is 26.4°F (-3.1°C).

What is the average humidity in December in Stickney?

The average relative humidity in December in Stickney is 80%.

What is the driest month in Stickney?

February, March, November and December are months with the least rain in Stickney, Illinois, when the rain falls for 4.3 days and typically aggregates up to 0.39" (10mm) of rain.

How much does it rain in Stickney in December?

In Stickney, Illinois, during December, the rain falls for 4.3 days and regularly aggregates up to 0.39" (10mm) of precipitation.

How many days does it snow in December in Stickney?

In Stickney, in December, snow falls for 4.5 days, with typically accumulated 0.28" (7mm) of snow.

What is the month with the shortest days in Stickney?

December has the shortest days of the year in Stickney, with an average of 9h and 12min of daylight.

How many hours of daylight does Stickney have in December?

In December, the average day length in Stickney, Illinois, is 9h and 12min.

When is the sunrise / sunset in December in Stickney?

In December, on the first day of the month, sunrise is at 6:59 am and sunset at 4:21 pm. On the last day of the month, in Stickney, sunrise is at 7:18 am and sunset at 4:30 pm CST.

How long on average sun shines in December in Stickney?

In Stickney, Illinois, the average sunshine duration in December is 4.1h.

What are the months with the lowest UV index in Stickney?

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

What is the UV index reading in December in Stickney?

The average daily maximum UV index in December in Stickney, Illinois, is 1. A UV Index reading of 2, and below, represents 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 December
Stickney, IL

Average temperature in December - Stickney, IL
  • Average high temperature in December: 35.1°F

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (29.1°F).

  • Average low temperature in December: 26.4°F

The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).

Average pressure in December
Stickney, IL

Average pressure in December - Stickney, 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).

Average wind speed in December
Stickney, IL

Average wind speed in December - Stickney, IL
  • Average wind speed in December: 10.3mph

The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).

Average humidity in December
Stickney, IL

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

The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is October (72%).

Average rainfall in December
Stickney, IL

Average rainfall in December - Stickney, IL
  • Average rainfall in December: 0.39"

The wettest month (with the highest rainfall) is May (1.1").
The driest months (with the least rainfall) are February, March, November and December (0.39").

Average rainfall days in December
Stickney, IL

Average rainfall days in December - Stickney, IL
  • Average rainfall days in December: 4.3 days

The month with the highest number of rainy days is June (11.7 days).
The month with the least rainy days is January (3.1 days).

Average snowfall in December
Stickney, IL

Average snowfall in December - Stickney, IL
  • Average snowfall in December: 0.28"

The month with the highest snowfall is February (1.38").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December
Stickney, IL

Average snowfall days in December - Stickney, IL
  • Average snowfall days in December: 4.5 days

The month with the highest number of snowfall days is February (7.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Stickney, IL
  • Average daylight in December: 9h and 1min

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 December: 4h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in December
Stickney, IL

Average sunshine days in December - Stickney, IL
  • Average sunshine days in December: 23.7 days

The month with the most sunshine days is December (23.7 days).
The month with the least sunshine days is June (14.3 days).

Average UV index in December
Stickney, IL

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

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

Average cloud cover in December
Stickney, IL

Average cloud cover in December - Stickney, IL
  • Average cloud cover in December: 58

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in December
Stickney, IL

Average visibility in December - Stickney, 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).

Stickney, Illinois, USA

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