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
With December's onset, the average high-temperature recedes from November's frosty 46°F (7.8°C) to a wintry 36.7°F (2.6°C). New Baltimore experiences an average temperature drop to a freezing cold 25.7°F (-3.5°C) during December nights.Humidity
The average relative humidity in December is 85%.Rainfall
In New Baltimore, Pennsylvania, during December, the rain falls for 9.5 days and regularly aggregates up to 2.32" (59mm) of precipitation. In New Baltimore, during the entire year, the rain falls for 158.1 days and collects up to 25.94" (659mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In New Baltimore, during December, snow falls for 11.2 days and regularly aggregates up to 3.74" (95mm) of snow. In New Baltimore, Pennsylvania, during the entire year, snow falls for 59.9 days and aggregates up to 24.06" (611mm) of snow.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 7:18 am and sunset at 4:50 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 5:00 pm EST.
Sunshine
In New Baltimore, the average sunshine in December is 3.6h.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index, 2 during December, leads to the following recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December?
How much does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When are sunrise and sunset in December?
How long on average sun shines in December?
When is the lowest UV index?
How high is the UV index in December?
Average temperature in December
New Baltimore, PA
- Average high temperature in December: 36.7°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (30.7°F).
- Average low temperature in December: 25.7°F
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).
Average pressure in December
New Baltimore, 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 (29.95"Hg).
Average wind speed in December
New Baltimore, PA
- Average wind speed in December: 9.6mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in December
New Baltimore, PA
- Average humidity in December: 85%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April, June and July (79%).
Average rainfall in December
New Baltimore, PA
- Average rainfall in December: 2.32"
The wettest month (with the highest rainfall) is May (2.64").
The driest month (with the least rainfall) is November (1.5").
Average rainfall days in December
New Baltimore, PA
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is January (7.1 days).
Average snowfall in December
New Baltimore, PA
- Average snowfall in December: 3.74"
The month with the highest snowfall is January (5.39").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
New Baltimore, PA
- Average snowfall days in December: 11.2 days
The month with the highest number of snowfall days is January (15.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
New Baltimore, 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: 3h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in December
New Baltimore, PA
- Average sunshine days in December: 11.6 days
The month with the most sunshine days is November (15.3 days).
The month with the least sunshine days is February (8.4 days).
Average UV index in December
New Baltimore, PA
- Average UV index in December: 2
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, February, March, October, November and December (UV index 2).
Average cloud cover in December
New Baltimore, PA
- Average cloud cover in December: 66
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 40).
Average visibility in December
New Baltimore, PA
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January and February (4mi).
New Baltimore, Pennsylvania, USA
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