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
During the shift to December, East Berlin records a mild decrease in average high-temperature, moving from a cool 50.9°F (10.5°C) in November to an icy 42.1°F (5.6°C). Throughout December, East Berlin encounters an average temperature drop to a subzero cold 29.8°F (-1.2°C).Humidity
In East Berlin, the average relative humidity in December is 79%.Rainfall
In East Berlin, Pennsylvania, during December, the rain falls for 8.4 days and regularly aggregates up to 1.22" (31mm) of precipitation. In East Berlin, during the entire year, the rain falls for 133.5 days and collects up to 16.89" (429mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. In December, in East Berlin, it is snowing for 4 days. Throughout December, 1.22" (31mm) of snow is accumulated. Throughout the year, in East Berlin, there are 20 snowfall days, and 7.56" (192mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 24min of daylight.On the first day of December, sunrise is at 7:10 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 4:53 pm EST.
Sunshine
In December, the average sunshine is 4.9h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in East Berlin. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 2 during December translates into the following recommendations:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. The solar radiation around mid-day is intense; avoid the Sun and stay safe. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
How cold does it get in East Berlin in December?
What is the average humidity in December in East Berlin?
How many days does it rain in December in East Berlin?
How much does it snow in East Berlin in December?
What is the month with the shortest days in East Berlin?
How many hours of daylight does East Berlin have in December?
What time are sunrise and sunset in December in East Berlin?
How many hours of sunshine does East Berlin have in December?
What are the months with the lowest UV index in East Berlin?
How high is the UV index in December in East Berlin?
Average temperature in December
East Berlin, PA
- Average high temperature in December: 42.1°F
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (35.8°F).
- Average low temperature in December: 29.8°F
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).
Average pressure in December
East Berlin, PA
- 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 (29.94"Hg).
Average wind speed in December
East Berlin, PA
- Average wind speed in December: 7.9mph
The windiest month (with the highest average wind speed) is March (8.7mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in December
East Berlin, PA
- Average humidity in December: 79%
The months with the highest relative humidity are February, May and October (80%).
The month with the lowest relative humidity is April (75%).
Average rainfall in December
East Berlin, PA
- Average rainfall in December: 1.22"
The wettest month (with the highest rainfall) is August (2.01").
The driest month (with the least rainfall) is January (1.02").
Average rainfall days in December
East Berlin, PA
- Average rainfall days in December: 8.4 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (6.7 days).
Average snowfall in December
East Berlin, PA
- Average snowfall in December: 1.22"
The month with the highest snowfall is January (2.09").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
East Berlin, PA
- Average snowfall days in December: 4 days
The month with the highest number of snowfall days is February (5.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
East Berlin, PA
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in December
East Berlin, PA
- Average sunshine days in December: 19.8 days
The month with the most sunshine days is November (20.8 days).
The months with the least sunshine days are May and July (12.7 days).
Average UV index in December
East Berlin, PA
- 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, February, November and December (UV index 2).
Average cloud cover in December
East Berlin, PA
- Average cloud cover in December: 48
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in December
East Berlin, PA
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
East Berlin, Pennsylvania, USA
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