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
Transition from November to December is accompanied by a temperature drop, with average high-temperatures decreasing from a chilly 45.9°F (7.7°C) to a wintry 36.3°F (2.4°C). During the month of December, Sanborn identifies an average nighttime low-temperature of 28.2°F (-2.1°C), slightly lower than its daytime counterpart.Humidity
The average relative humidity in December is 81%.Rainfall
In Sanborn, in December, during 10.5 rainfall days, 1.69" (43mm) of precipitation is typically accumulated. In Sanborn, during the entire year, the rain falls for 164.1 days and collects up to 25.75" (654mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In December, it is snowing for 14.2 days. Throughout December, 3.35" (85mm) of snow is accumulated. In Sanborn, during the entire year, snow falls for 66.8 days and aggregates up to 19.72" (501mm) of snow.Daylight
December has the shortest days of the year in Sanborn, New York, with an average of 9h and 6min of daylight.On the first day of the month, sunrise is at 7:28 am and sunset at 4:41 pm. On the last day of December, sunrise is at 7:47 am and sunset at 4:50 pm EST.
Sunshine
In December, the average sunshine is 2.9h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index, 1 during December, leads to the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
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 many days 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 is the sunrise / sunset in December?
How many hours of sunshine does Sanborn have in December?
What are the months with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Sanborn, NY
- Average high temperature in December: 36.3°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in December: 28.2°F
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure in December
Sanborn, NY
- Average pressure in December: 30.06"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in December
Sanborn, NY
- Average wind speed in December: 11.2mph
The windiest month (with the highest average wind speed) is January (12mph).
The calmest month (with the lowest average wind speed) is July (7mph).
Average humidity in December
Sanborn, NY
- Average humidity in December: 81%
The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are July, August and September (74%).
Average rainfall in December
Sanborn, NY
- Average rainfall in December: 1.69"
The wettest month (with the highest rainfall) is July (2.76").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days in December
Sanborn, NY
- Average rainfall days in December: 10.5 days
The months with the highest number of rainy days are July and October (16.8 days).
The month with the least rainy days is February (7.6 days).
Average snowfall in December
Sanborn, NY
- Average snowfall in December: 3.35"
The month with the highest snowfall is February (5.55").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Sanborn, NY
- Average snowfall days in December: 14.2 days
The month with the highest number of snowfall days is January (17.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Sanborn, NY
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 2h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in December
Sanborn, NY
- Average sunshine days in December: 8.6 days
The month with the most sunshine days is September (13.5 days).
The month with the least sunshine days is January (6.6 days).
Average UV index in December
Sanborn, NY
- Average UV index in December: 1
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Sanborn, NY
- Average cloud cover in December: 70
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Sanborn, NY
- Average visibility in December: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Sanborn, New York, USA
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