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
Setting in of December comes with a decrease in the average high-temperature, moving from a frosty 43.5°F (6.4°C) in November to a cold 33.3°F (0.7°C). Nightly temperatures drop to an average low of 23.9°F (-4.5°C) in December.Humidity
The months with the highest humidity are January, February and December, with an average relative humidity of 87%.Rainfall
In Rough and Ready, New York, in December, during 9.7 rainfall days, 2.01" (51mm) of precipitation is typically accumulated. Throughout the year, there are 158 rainfall days, and 23.5" (597mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Rough and Ready, in December, during 16.4 snowfall days, 6.5" (165mm) of snow is typically accumulated. Throughout the year, there are 87.8 snowfall days, and 35.83" (910mm) of snow is accumulated.Daylight
With an average of 9h and 12min of daylight, December has the shortest days of the year in Rough and Ready.On the first day of December, sunrise is at 7:20 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 4:48 pm EST.
Sunshine
In Rough and Ready, the average sunshine in December is 2.8h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 1 during December translates into the following recommendations:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. To protect against the Sun's most potent rays, avoid direct exposure around midday. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What are the most humid months?
What is the average humidity in December?
How much does it rain in Rough and Ready in December?
How much does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Rough and Ready have in December?
When is the sunrise / sunset in December?
How long on average sun shines in December in Rough and Ready?
What are the months with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Rough and Ready, NY
- Average high temperature in December: 33.3°F
The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (27.5°F).
- Average low temperature in December: 23.9°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 (15.8°F).
Average pressure in December
Rough and Ready, NY
- Average pressure in December: 30.07"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Rough and Ready, NY
- 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 (6.2mph).
Average humidity in December
Rough and Ready, NY
- Average humidity in December: 87%
The months with the highest relative humidity are January, February and December (87%).
The month with the lowest relative humidity is May (78%).
Average rainfall in December
Rough and Ready, NY
- Average rainfall in December: 2.01"
The wettest month (with the highest rainfall) is October (2.52").
The driest month (with the least rainfall) is January (1.5").
Average rainfall days in December
Rough and Ready, NY
- Average rainfall days in December: 9.7 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in December
Rough and Ready, NY
- Average snowfall in December: 6.5"
The month with the highest snowfall is February (7.32").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Rough and Ready, NY
- Average snowfall days in December: 16.4 days
The month with the highest number of snowfall days is January (18.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Rough and Ready, NY
- 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: 2h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days in December
Rough and Ready, NY
- Average sunshine days in December: 7.9 days
The month with the most sunshine days is September (13.6 days).
The month with the least sunshine days is February (6.4 days).
Average UV index in December
Rough and Ready, NY
- 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, February and December (UV index 1).
Average cloud cover in December
Rough and Ready, NY
- Average cloud cover in December: 74
The month with the most cloud cover is January (Cloud cover 76).
The months with the least cloud cover are July and August (Cloud cover 39).
Average visibility in December
Rough and Ready, NY
- Average visibility in December: 5mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is January (4mi).
Rough and Ready, New York, USA
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