December weather forecast
Meckesville, PA

Share

Weather in December

December, the first month of the winter in Meckesville, is also a wintry month, with an average temperature ranging between max 36.3°F (2.4°C) and min 25.5°F (-3.6°C).

Temperature

The shift from November to December corresponds with a decrease in the average high-temperature, down to a cold 36.3°F (2.4°C) from a chilly 45.5°F (7.5°C). Meckesville reports a consistent average low-temperature of 25.5°F (-3.6°C) throughout December nights.

Humidity

The months with the highest humidity are February and December, with an average relative humidity of 84%.

Rainfall

In December, the rain falls for 12.5 days. Throughout December, 3.15" (80mm) of precipitation is accumulated. In Meckesville, during the entire year, the rain falls for 173.5 days and collects up to 36.57" (929mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In December, it is snowing for 12.3 days. Throughout December, 6.89" (175mm) of snow is accumulated. Throughout the year, there are 62.9 snowfall days, and 38.11" (968mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 18min of daylight.
On the first day of December, sunrise is at 7:08 am and sunset at 4:34 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 4:44 pm EST.

Sunshine

In December, the average sunshine is 3.9h.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: An average maximum UV index of 1 in December leads to these recommendations:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Updated: Aug 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is December in Meckesville?

In December, in Meckesville, the average high-temperature is 36.3°F (2.4°C), and the average low-temperature is 25.5°F (-3.6°C).

What is the most humid month?

February and December, with an average relative humidity of 84%, are most humid months.

What is the average humidity in December?

In Meckesville, the average relative humidity in December is 84%.

How many days does it rain in December?

In December, the rain falls for 12.5 days. Throughout December, 3.15" (80mm) of precipitation is accumulated.

How much does it snow in December?

In Meckesville, during December, snow falls for 12.3 days and regularly aggregates up to 6.89" (175mm) of snow.

What is the month with the shortest days in Meckesville?

The month with the shortest days is December, with an average of 9h and 18min of daylight.

How many hours of daylight does Meckesville have in December?

In Meckesville, the average day length in December is 9h and 17min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:08 am and sunset at 4:34 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 4:44 pm EST.

How long on average sun shines in December?

In December, the average sunshine duration is 3.9h.

What is the month with the lowest UV index?

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

How high is the UV index in December?

In Meckesville, the average daily maximum UV index in December is 1. A UV Index estimate of 2, and below, represents a low health threat 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
Meckesville, PA

Average temperature in December - Meckesville, PA
  • Average high temperature in December: 36.3°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 (30.6°F).

  • Average low temperature in December: 25.5°F

The month with the highest average low temperature is July (60.1°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).

Average pressure in December
Meckesville, PA

Average pressure in December - Meckesville, PA
  • Average pressure in December: 30.09"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in December
Meckesville, PA

Average wind speed in December - Meckesville, PA
  • Average wind speed in December: 8mph

The windiest months (with the highest average wind speed) are January and March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in December
Meckesville, PA

Average humidity in December - Meckesville, PA
  • Average humidity in December: 84%

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

Average rainfall in December
Meckesville, PA

Average rainfall in December - Meckesville, PA
  • Average rainfall in December: 3.15"

The wettest month (with the highest rainfall) is July (3.66").
The driest month (with the least rainfall) is September (2.01").

Average rainfall days in December
Meckesville, PA

Average rainfall days in December - Meckesville, PA
  • Average rainfall days in December: 12.5 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is February (9.2 days).

Average snowfall in December
Meckesville, PA

Average snowfall in December - Meckesville, PA
  • Average snowfall in December: 6.89"

The month with the highest snowfall is January (9.02").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Meckesville, PA

Average snowfall days in December - Meckesville, PA
  • Average snowfall days in December: 12.3 days

The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Meckesville, PA
  • Average daylight in December: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in December: 3h and 5min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).

Average sunshine days in December
Meckesville, PA

Average sunshine days in December - Meckesville, PA
  • Average sunshine days in December: 12.4 days

The month with the most sunshine days is September (14.8 days).
The month with the least sunshine days is February (9.4 days).

Average UV index in December
Meckesville, PA

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

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

Average cloud cover in December
Meckesville, PA

Average cloud cover in December - Meckesville, PA
  • Average cloud cover in December: 60

The months with the most cloud cover are February and December (Cloud cover 60).
The month with the least cloud cover is July (Cloud cover 38).

Average visibility in December
Meckesville, PA

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

The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).

Meckesville, Pennsylvania, USA

Weather forecast for your location

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