December weather forecastAlpine, NY
December
Weather in December
The first month of the winter, December, is also an icy month in Alpine, New York, with an average temperature fluctuating between 25.3°F (-3.7°C) and 35.1°F (1.7°C).Temperature
The onset of December results in a decrease in the average high-temperature, receding from a chilly 45°F (7.2°C) in November to a cold 35.1°F (1.7°C). Alpine's average low-temperature in the month of December is recorded at a freezing cold 25.3°F (-3.7°C).Humidity
In Alpine, the average relative humidity in December is 85%.Rainfall
In December, the rain falls for 8 days. Throughout December, 0.79" (20mm) of precipitation is accumulated. In Alpine, New York, during the entire year, the rain falls for 133.1 days and collects up to 12.32" (313mm) of precipitation.Snowfall
Months with snowfall in Alpine are January through May, October through December. In Alpine, in December, during 10.5 snowfall days, 1.46" (37mm) of snow is typically accumulated. Throughout the year, there are 55.2 snowfall days, and 9.96" (253mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 6min of daylight.On the first day of December in Alpine, sunrise is at 7:16 am and sunset at 4:35 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 4:44 pm EST.
Sunshine
In Alpine, the average sunshine in December is 3.2h.UV index
December is the month with the lowest UV index in Alpine, New York, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.Note: The daily high UV index of 1 in December translates into this advice:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. 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
Alpine, NY
- Average high temperature in December: 35.1°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (28.9°F).
- Average low temperature in December: 25.3°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 (17.2°F).
Average pressure in December
Alpine, 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
Alpine, NY
- Average wind speed in December: 9.1mph
The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity in December
Alpine, NY
- Average humidity in December: 85%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April, May and July (78%).
Average rainfall in December
Alpine, NY
- Average rainfall in December: 0.79"
The wettest month (with the highest rainfall) is July (1.34").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in December
Alpine, NY
- Average rainfall days in December: 8 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is February (6 days).
Average snowfall in December
Alpine, NY
- Average snowfall in December: 1.46"
The month with the highest snowfall is February (2.2").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Alpine, NY
- Average snowfall days in December: 10.5 days
The months with the highest number of snowfall days are January and February (13.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Alpine, NY
- Average daylight in December: 9h and 6min
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 6min).
- Average sunshine in December: 3h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 2h and 54min).
Average sunshine days in December
Alpine, NY
- Average sunshine days in December: 15.8 days
The month with the most sunshine days is November (17.8 days).
The months with the least sunshine days are April and May (11.8 days).
Average UV index in December
Alpine, NY
- Average UV index in December: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Alpine, NY
- Average cloud cover in December: 68
The months with the most cloud cover are January and February (Cloud cover 70).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility in December
Alpine, NY
- Average visibility in December: 6mi
The months with the highest visibility are April, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and October (5mi).
