December weather forecastDannemora, NY
December
Weather in December
The first month of the winter, December, is also a subzero cold month in Dannemora, New York, with an average temperature varying between 19°F (-7.2°C) and 29.3°F (-1.5°C).Temperature
As December commences, the average high-temperature shows a reduction, transitioning from a wintry 40.8°F (4.9°C) in November to a subzero cold 29.3°F (-1.5°C). Dannemora, during the month of December, experiences an average low-temperature of 19°F (-7.2°C).Humidity
The average relative humidity in December is 86%.Rainfall
In Dannemora, New York, in December, it is raining for 11.3 days, with typically 2.56" (65mm) of accumulated precipitation. Throughout the year, in Dannemora, New York, there are 173.7 rainfall days, and 32.76" (832mm) of precipitation is accumulated.Snowfall
Months with snowfall in Dannemora are January through May, October through December. In Dannemora, New York, in December, during 19.5 snowfall days, 9.53" (242mm) of snow is typically accumulated. In Dannemora, during the entire year, snow falls for 102.8 days and aggregates up to 62.6" (1590mm) of snow.Daylight
December has the shortest days of the year in Dannemora, New York, with an average of 8h and 54min of daylight.On the first day of the month, sunrise is at 7:12 am and sunset at 4:15 pm. On the last day of December, in Dannemora, New York, sunrise is at 7:32 am and sunset at 4:24 pm EST.
Sunshine
The average sunshine in December in Dannemora is 3.7h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index, 1 during December, leads to the following recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. When the Sun is at its strongest around midday, find shade and limit exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Dannemora, NY
- Average high temperature in December: 29.3°F
The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is January (23.7°F).
- Average low temperature in December: 19°F
The month with the highest average low temperature is July (58.5°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).
Average pressure in December
Dannemora, NY
- Average pressure in December: 30.04"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Dannemora, NY
- Average wind speed in December: 7mph
The windiest month (with the highest average wind speed) is April (8mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in December
Dannemora, NY
- Average humidity in December: 86%
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is May (76%).
Average rainfall in December
Dannemora, NY
- Average rainfall in December: 2.56"
The wettest month (with the highest rainfall) is June (3.43").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in December
Dannemora, NY
- Average rainfall days in December: 11.3 days
The month with the highest number of rainy days is June (19.1 days).
The month with the least rainy days is February (8 days).
Average snowfall in December
Dannemora, NY
- Average snowfall in December: 9.53"
The month with the highest snowfall is February (13.35").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Dannemora, NY
- Average snowfall days in December: 19.5 days
The month with the highest number of snowfall days is February (21.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Dannemora, NY
- Average daylight in December: 8h and 54min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 3h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in December
Dannemora, NY
- Average sunshine days in December: 8 days
The month with the most sunshine days is September (15 days).
The month with the least sunshine days is February (5.1 days).
Average UV index in December
Dannemora, NY
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Dannemora, NY
- Average cloud cover in December: 64
The month with the most cloud cover is February (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in December
Dannemora, NY
- Average visibility in December: 5mi
The months with the highest visibility are May, July, August and September (6mi).
The months with the lowest visibility are January and February (4mi).
