December weather forecast
Checkerville, PA

Share

Weather in December

December, the first month of the winter in Checkerville, is also a wintry month, with an average temperature fluctuating between 35.2°F (1.8°C) and 25.5°F (-3.6°C).

Temperature

The commencement of December involves a temperature shift, with the average high-temperature dropping from a frosty 45.5°F (7.5°C) in November to a wintry 35.2°F (1.8°C). Checkerville records an average low of 25.5°F (-3.6°C) throughout the nights in December.

Humidity

In December, the average relative humidity is 83%.

Rainfall

In December, the rain falls for 10.3 days. Throughout December, 1.61" (41mm) of precipitation is accumulated. Throughout the year, in Checkerville, there are 153.6 rainfall days, and 23.78" (604mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Checkerville, in December, during 13.1 snowfall days, 3.39" (86mm) of snow is typically accumulated. In Checkerville, during the entire year, snow falls for 69.1 days and aggregates up to 21.69" (551mm) of snow.

Daylight

With an average of 9h and 12min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:15 am and sunset at 4:36 pm. On the last day of December, sunrise is at 7:34 am and sunset at 4:46 pm EST.

Sunshine

In December, the average sunshine is 3.1h.

UV index

January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 1 in December transforms into the following instructions:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Stay sun-safe with clothing that is both closely woven and worn loosely. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Updated: Aug 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in December?

In Checkerville, 35.2°F (1.8°C) is the average high-temperature and 25.5°F (-3.6°C) is the average low-temperature during December. The average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in July is calculated to be 86°F (30°C).

What is the average humidity in December?

In Checkerville, the average relative humidity in December is 83%.

How much does it rain in December?

In Checkerville, Pennsylvania, during December, the rain falls for 10.3 days and regularly aggregates up to 1.61" (41mm) of precipitation.

How many days does it snow in December?

In Checkerville, in December, snow falls for 13.1 days, with typically accumulated 3.39" (86mm) of snow.

What is the month with the shortest days?

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

How many hours of daylight does Checkerville have in December?

In Checkerville, the average day length in December is 9h and 11min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:15 am and sunset at 4:36 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 4:46 pm EST.

How many hours of sunshine does Checkerville have in December?

The average sunshine duration in December is 3.1h.

What is the month with the lowest UV index?

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

How high is the UV index in December?

In December, the average daily maximum UV index in Checkerville, Pennsylvania, is 1. A UV Index value of 2, and less, symbolizes a minimal hazard to health 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 December
Checkerville, PA

Average temperature in December - Checkerville, PA
  • Average high temperature in December: 35.2°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (29.1°F).

  • Average low temperature in December: 25.5°F

The month with the highest average low temperature is July (57.2°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).

Average pressure in December
Checkerville, PA

Average pressure in December - Checkerville, PA
  • Average pressure in December: 30.08"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in December
Checkerville, PA

Average wind speed in December - Checkerville, PA
  • Average wind speed in December: 8.4mph

The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in December
Checkerville, PA

Average humidity in December - Checkerville, PA
  • Average humidity in December: 83%

The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are April, May, June and July (78%).

Average rainfall in December
Checkerville, PA

Average rainfall in December - Checkerville, PA
  • Average rainfall in December: 1.61"

The wettest month (with the highest rainfall) is May (2.44").
The driest month (with the least rainfall) is January (1.34").

Average rainfall days in December
Checkerville, PA

Average rainfall days in December - Checkerville, PA
  • Average rainfall days in December: 10.3 days

The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (6.8 days).

Average snowfall in December
Checkerville, PA

Average snowfall in December - Checkerville, PA
  • Average snowfall in December: 3.39"

The month with the highest snowfall is February (5.94").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Checkerville, PA

Average snowfall days in December - Checkerville, PA
  • Average snowfall days in December: 13.1 days

The month with the highest number of snowfall days is February (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Checkerville, PA

Average daylight in December / Average sunshine in December - Checkerville, PA
  • 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: 3h and 1min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

Average sunshine days in December
Checkerville, PA

Average sunshine days in December - Checkerville, PA
  • Average sunshine days in December: 10 days

The month with the most sunshine days is September (16 days).
The month with the least sunshine days is February (8.4 days).

Average UV index in December
Checkerville, PA

Average UV index in December - Checkerville, PA
  • Average UV index in December: 1

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in December
Checkerville, PA

Average cloud cover in December - Checkerville, PA
  • Average cloud cover in December: 69

The month with the most cloud cover is January (Cloud cover 70).
The months with the least cloud cover are July and August (Cloud cover 39).

Average visibility in December
Checkerville, PA

Average visibility in December - Checkerville, PA
  • Average visibility in December: 5mi

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

Checkerville, Pennsylvania, USA

Weather forecast for your location

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