December weather forecast
Mosher Corners, NY

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Weather in December

The first month of the winter, December, is also an icy month in Mosher Corners, New York, with an average temperature fluctuating between 33.3°F (0.7°C) and 24.4°F (-4.2°C).

Temperature

During the transition into December, Mosher Corners observes a decrease in the average high-temperature, falling from a chilly 43.9°F (6.6°C) in November to a wintry 33.3°F (0.7°C). An average low-temperature of 24.4°F (-4.2°C), slightly less than the daytime peak, marks the month of December.

Humidity

In December, the average relative humidity is 87%.

Rainfall

In Mosher Corners, in December, it is raining for 8.1 days, with typically 1.42" (36mm) of accumulated precipitation. In Mosher Corners, during the entire year, the rain falls for 143 days and collects up to 21.3" (541mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Mosher Corners, in December, during 12.5 snowfall days, 3.9" (99mm) of snow is typically accumulated. Throughout the year, there are 68.6 snowfall days, and 18.98" (482mm) of snow is accumulated.

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 7:16 am and sunset at 4:33 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 4:42 pm EST.

Sunshine

In Mosher Corners, the average sunshine in December is 3h.

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 value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the average person.
Note: In December, a regular UV index of 1 translates into these guidelines:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. During bright days, sunglasses that offer UVA and UVB defense are recommended. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Updated: Jul 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in December?

The high-temperature in Mosher Corners during December is 33.3°F (0.7°C) and the low-temperature is 24.4°F (-4.2°C).

What is the average humidity in December?

In Mosher Corners, the average relative humidity in December is 87%.

How much does it rain in December?

In Mosher Corners, in December, during 8.1 rainfall days, 1.42" (36mm) of precipitation is typically accumulated.

How many days does it snow in December?

In Mosher Corners, in December, snow falls for 12.5 days, with typically accumulated 3.9" (99mm) of snow.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 6min of daylight.

What is the average length of the day in December?

The average day length in December is 9h and 7min.

When is the sunrise / sunset in December?

In December, on the first day of the month, sunrise is at 7:16 am and sunset at 4:33 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 4:42 pm EST.

How long on average sun shines in December?

In Mosher Corners, New York, the average sunshine duration in December is 3h.

When is the lowest UV index?

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

How high is the UV index in December?

The average daily maximum UV index in December is 1. A UV Index reading of 2, and below, represents a low health threat from unsafe exposure to Sun's UV rays.
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
Mosher Corners, NY

Average temperature in December - Mosher Corners, NY
  • Average high temperature in December: 33.3°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 (27.5°F).

  • Average low temperature in December: 24.4°F

The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).

Average pressure in December
Mosher Corners, NY

Average pressure in December - Mosher Corners, NY
  • Average pressure in December: 30.07"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
Mosher Corners, NY

Average wind speed in December - Mosher Corners, NY
  • Average wind speed in December: 9.6mph

The windiest month (with the highest average wind speed) is January (10mph).
The calmest months (with the lowest average wind speed) are July and August (5.9mph).

Average humidity in December
Mosher Corners, NY

Average humidity in December - Mosher Corners, 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
Mosher Corners, NY

Average rainfall in December - Mosher Corners, NY
  • Average rainfall in December: 1.42"

The wettest month (with the highest rainfall) is June (2.44").
The driest month (with the least rainfall) is January (1.06").

Average rainfall days in December
Mosher Corners, NY

Average rainfall days in December - Mosher Corners, NY
  • Average rainfall days in December: 8.1 days

The months with the highest number of rainy days are May and July (17.1 days).
The month with the least rainy days is February (5.2 days).

Average snowfall in December
Mosher Corners, NY

Average snowfall in December - Mosher Corners, NY
  • Average snowfall in December: 3.9"

The month with the highest snowfall is February (4.17").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Mosher Corners, NY

Average snowfall days in December - Mosher Corners, NY
  • Average snowfall days in December: 12.5 days

The month with the highest number of snowfall days is February (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Mosher Corners, NY

Average daylight in December / Average sunshine in December - Mosher Corners, 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 12min).
The month with the least sunshine is February (Average sunshine: 2h and 30min).

Average sunshine days in December
Mosher Corners, NY

Average sunshine days in December - Mosher Corners, NY
  • Average sunshine days in December: 13.2 days

The month with the most sunshine days is September (15.9 days).
The month with the least sunshine days is February (9.3 days).

Average UV index in December
Mosher Corners, NY

Average UV index in December - Mosher Corners, NY
  • Average UV index in December: 1

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).

Average cloud cover in December
Mosher Corners, NY

Average cloud cover in December - Mosher Corners, NY
  • Average cloud cover in December: 70

The months with the most cloud cover are January and February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 36).

Average visibility in December
Mosher Corners, NY

Average visibility in December - Mosher Corners, NY
  • Average visibility in December: 5mi

The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).

Mosher Corners, New York, USA

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