December weather forecast
Mount Vision, NY

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Weather in December

The first month of the winter, December, is also an icy month in Mount Vision, New York, with an average temperature varying between 22.6°F (-5.2°C) and 32.2°F (0.1°C).

Temperature

The transition into December involves a decrease in the average high-temperature, falling from 42.6°F (5.9°C) in November to a still wintry 32.2°F (0.1°C). During December in Mount Vision, New York, the average low-temperature is recorded at a subzero cold 22.6°F (-5.2°C).

Humidity

In Mount Vision, New York, the average relative humidity in December is 87%.

Rainfall

In Mount Vision, in December, it is raining for 10.2 days, with typically 1.81" (46mm) of accumulated precipitation. Throughout the year, there are 153.2 rainfall days, and 25.28" (642mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Mount Vision. December is the month with the most snowfall in Mount Vision. Snow falls for 16.5 days and accumulates 6.65" (169mm) of snow.

Daylight

With an average of 9h and 6min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 7:11 am and sunset at 4:27 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 4:37 pm EST.

Sunshine

In Mount Vision, the average sunshine in December is 3h.

UV index

The months with the lowest UV index in Mount Vision are January, February, November 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 radiation for average individuals.
Note: In December, the UV index of 1 transforms into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Avoiding the Sun during its peak radiation time around midday is a healthy practice. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is December in Mount Vision?

In December, the average high-temperature and low-temperature are 32.2°F (0.1°C) and 22.6°F (-5.2°C) respectively.

What is the average humidity in December in Mount Vision?

The average relative humidity in December is 87%.

How much does it rain in Mount Vision in December?

In December, in Mount Vision, New York, the rain falls for 10.2 days. Throughout December, 1.81" (46mm) of precipitation is accumulated.

What is the snowiest month in Mount Vision?

The month with the most snowfall in Mount Vision is December, when snow falls for 16.5 days and typically aggregates up to 6.65" (169mm) of snow.

How many days does it snow in December in Mount Vision?

In Mount Vision, in December, during 16.5 snowfall days, 6.65" (169mm) of snow is typically accumulated.

What is the month with the shortest days in Mount Vision?

With an average of 9h and 6min of daylight, December has the shortest days of the year in Mount Vision.

What is the average length of the day in December in Mount Vision?

In Mount Vision, New York, the average day length in December is 9h and 7min.

What time are sunrise and sunset in December in Mount Vision?

In December, on the first day of the month, sunrise is at 7:11 am and sunset at 4:27 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 4:37 pm EST.

How long on average sun shines in December in Mount Vision?

In Mount Vision, the average sunshine duration in December is 3h.

What are the months with the lowest UV index in Mount Vision?

January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index.

What is the UV index intensity in December in Mount Vision?

In Mount Vision, the average daily maximum UV index in December is 1. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Mount Vision, NY

Average temperature in December - Mount Vision, NY
  • Average high temperature in December: 32.2°F

The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (26.4°F).

  • Average low temperature in December: 22.6°F

The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (14.7°F).

Average pressure in December
Mount Vision, NY

Average pressure in December - Mount Vision, NY
  • Average pressure in December: 30.06"Hg

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in December
Mount Vision, NY

Average wind speed in December - Mount Vision, NY
  • Average wind speed in December: 9.4mph

The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

Average humidity in December
Mount Vision, NY

Average humidity in December - Mount Vision, NY
  • Average humidity in December: 87%

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April and May (79%).

Average rainfall in December
Mount Vision, NY

Average rainfall in December - Mount Vision, NY
  • Average rainfall in December: 1.81"

The wettest month (with the highest rainfall) is June (2.64").
The driest month (with the least rainfall) is September (1.5").

Average rainfall days in December
Mount Vision, NY

Average rainfall days in December - Mount Vision, NY
  • Average rainfall days in December: 10.2 days

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (6.8 days).

Average snowfall in December
Mount Vision, NY

Average snowfall in December - Mount Vision, NY
  • Average snowfall in December: 6.65"

The month with the highest snowfall is December (6.65").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Mount Vision, NY

Average snowfall days in December - Mount Vision, NY
  • Average snowfall days in December: 16.5 days

The month with the highest number of snowfall days is January (19.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Mount Vision, NY

Average daylight in December / Average sunshine in December - Mount Vision, 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: 3h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 42min).

Average sunshine days in December
Mount Vision, NY

Average sunshine days in December - Mount Vision, NY
  • Average sunshine days in December: 8.4 days

The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is February (6.3 days).

Average UV index in December
Mount Vision, NY

Average UV index in December - Mount Vision, 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, February, November and December (UV index 1).

Average cloud cover in December
Mount Vision, NY

Average cloud cover in December - Mount Vision, NY
  • Average cloud cover in December: 70

The month with the most cloud cover is February (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 37).

Average visibility in December
Mount Vision, NY

Average visibility in December - Mount Vision, NY
  • Average visibility in December: 5mi

The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).

Mount Vision, New York, USA

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