December weather forecast
Oak Park, MD

Share

Weather in December

December, the first month of the winter in Oak Park, is also a frosty month, with an average temperature varying between 34°F (1.1°C) and 46.2°F (7.9°C).

Temperature

The advent of December brings a subtle shift in temperature, with the average high moving from a cool 55°F (12.8°C) in November to a chilly 46.2°F (7.9°C). Oak Park's nighttime temperature during December is consistently averaged at an icy 34°F (1.1°C).

Humidity

May, October and December, with an average relative humidity of 76%, are the most humid months.

Rainfall

In Oak Park, during December, the rain falls for 10.6 days and regularly aggregates up to 2.68" (68mm) of precipitation. In Oak Park, during the entire year, the rain falls for 158.2 days and collects up to 30.67" (779mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall in Oak Park, Maryland. In Oak Park, Maryland, in December, snow falls for 2.5 days, with typically accumulated 1.02" (26mm) of snow. In Oak Park, during the entire year, snow falls for 14.4 days and aggregates up to 7.56" (192mm) of snow.

Daylight

December has the shortest days of the year in Oak Park, with an average of 9h and 30min of daylight.
On the first day of the month, sunrise is at 7:07 am and sunset at 4:44 pm. On the last day of December, in Oak Park, sunrise is at 7:26 am and sunset at 4:53 pm EST.

Sunshine

In December, the average sunshine is 5.2h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Oak Park. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 2 during December translates into these guidelines:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Enhance your sun protection with tightly woven, yet airy clothing. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
[Resources]

Frequently asked questions

What is the temperature in December in Oak Park?

In Oak Park, in December, the average high-temperature is 46.2°F (7.9°C), and the average low-temperature is 34°F (1.1°C). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is calculated to be 95°F (35°C).

What is the most humid month in Oak Park?

The months with the highest humidity in Oak Park, Maryland, are May, October and December, with an average relative humidity of 76%.

What is the average humidity in December in Oak Park?

The average relative humidity in December is 76%.

How much does it rain in Oak Park in December?

In Oak Park, Maryland, in December, during 10.6 rainfall days, 2.68" (68mm) of precipitation is typically accumulated.

How many days does it snow in December in Oak Park?

In Oak Park, in December, during 2.5 snowfall days, 1.02" (26mm) of snow is typically accumulated.

What is the month with the shortest days in Oak Park?

December has the shortest days of the year in Oak Park, with an average of 9h and 30min of daylight.

How many hours of daylight does Oak Park have in December?

In Oak Park, the average day length in December is 9h and 28min.

What time are sunrise and sunset in December in Oak Park?

In December, on the first day of the month, sunrise is at 7:07 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 4:53 pm EST.

How many hours of sunshine does Oak Park have in December?

In Oak Park, Maryland, the average sunshine duration in December is 5.2h.

What are the months with the lowest UV index in Oak Park?

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Oak Park, Maryland.

What is the UV index intensity in December in Oak Park?

In Oak Park, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health risk 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 December
Oak Park, MD

Average temperature in December - Oak Park, MD
  • Average high temperature in December: 46.2°F

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (40.6°F).

  • Average low temperature in December: 34°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).

[Resources]

Average pressure in December
Oak Park, MD

Average pressure in December - Oak Park, MD
  • Average pressure in December: 30.11"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

[Resources]

Average wind speed in December
Oak Park, MD

Average wind speed in December - Oak Park, MD
  • Average wind speed in December: 6.8mph

The windiest month (with the highest average wind speed) is March (7.8mph).
The calmest month (with the lowest average wind speed) is August (5mph).

[Resources]

Average humidity in December
Oak Park, MD

Average humidity in December - Oak Park, MD
  • Average humidity in December: 76%

The months with the highest relative humidity are May, October and December (76%).
The months with the lowest relative humidity are April and July (71%).

[Resources]

Average rainfall in December
Oak Park, MD

Average rainfall in December - Oak Park, MD
  • Average rainfall in December: 2.68"

The wettest month (with the highest rainfall) is August (3.43").
The driest month (with the least rainfall) is September (1.93").

[Resources]

Average rainfall days in December
Oak Park, MD

Average rainfall days in December - Oak Park, MD
  • Average rainfall days in December: 10.6 days

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is November (8.5 days).

[Resources]

Average snowfall in December
Oak Park, MD

Average snowfall in December - Oak Park, MD
  • Average snowfall in December: 1.02"

The month with the highest snowfall is January (2.48").
The months with the least snowfall are May, June, July, August, September and October (0").

[Resources]

Average snowfall days in December
Oak Park, MD

Average snowfall days in December - Oak Park, MD
  • Average snowfall days in December: 2.5 days

The month with the highest number of snowfall days is January (4.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

[Resources]

Average daylight in December /
Average sunshine in December
Oak Park, MD

Average daylight in December / Average sunshine in December - Oak Park, MD
  • Average daylight in December: 9h and 3min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in December: 5h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

[Resources]

Average sunshine days in December
Oak Park, MD

Average sunshine days in December - Oak Park, MD
  • Average sunshine days in December: 17.4 days

The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is May (11.5 days).

[Resources]

Average UV index in December
Oak Park, MD

Average UV index in December - Oak Park, MD
  • Average UV index in December: 2

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

[Resources]

Average cloud cover in December
Oak Park, MD

Average cloud cover in December - Oak Park, MD
  • Average cloud cover in December: 45

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 30).

[Resources]

Average visibility in December
Oak Park, MD

Average visibility in December - Oak Park, MD
  • Average visibility in December: 6mi

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

[Resources]

Oak Park, Maryland, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location