Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December is characterized by a reduction in the average high-temperature, from a frosty 45.5°F (7.5°C) in November to a cold 36.3°F (2.4°C). In Meckesville, the average temperature during the nights of December drops to a freezing cold 25.5°F (-3.6°C).Humidity
The months with the highest humidity in Meckesville are February and December, with an average relative humidity of 84%.Rainfall
In Meckesville, Pennsylvania, in December, it is raining for 12.5 days, with typically 3.15" (80mm) of accumulated precipitation. Throughout the year, in Meckesville, Pennsylvania, there are 173.5 rainfall days, and 36.57" (929mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Meckesville, during December, snow falls for 12.3 days and regularly aggregates up to 6.89" (175mm) of snow. Throughout the year, there are 62.9 snowfall days, and 38.11" (968mm) of snow is accumulated.Daylight
The month with the shortest days in Meckesville, Pennsylvania, is December, with an average of 9h and 18min of daylight.On the first day of the month, sunrise is at 7:08 am and sunset at 4:34 pm. On the last day of December, sunrise is at 7:26 am and sunset at 4:44 pm EST.
Sunshine
In December, the average sunshine in Meckesville, Pennsylvania, is 3.9h.UV index
With an average maximum UV index of 1, December is the month with the lowest UV index in Meckesville, Pennsylvania. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: A maximum UV index of 1 in December translates into the following recommendations:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
How cold is it in Meckesville in December?
What are the most humid months in Meckesville?
What is the average humidity in December in Meckesville?
How much does it rain in Meckesville in December?
How many days does it snow in December in Meckesville?
What is the month with the shortest days in Meckesville?
What is the average length of the day in December in Meckesville?
When is the sunrise / sunset in December in Meckesville?
How many hours of sunshine does Meckesville have in December?
What is the month with the lowest UV index in Meckesville?
What is the UV index intensity in December in Meckesville?
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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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
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