December weather forecast
Garnerville, NY

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Weather in December

The first month of the winter, December, is also a wintry month in Garnerville, New York, with temperature in the range of an average low of 29.3°F (-1.5°C) and an average high of 40.3°F (4.6°C).

Temperature

The commencement of December indicates a shift in the average high-temperature, receding from November's fresh 50°F (10°C) to a cold 40.3°F (4.6°C). During December, Garnerville sees a mean low-temperature of 29.3°F (-1.5°C).

Humidity

In Garnerville, the average relative humidity in December is 78%.

Rainfall

In Garnerville, in December, during 10.1 rainfall days, 3.19" (81mm) of precipitation is typically accumulated. In Garnerville, during the entire year, the rain falls for 152.8 days and collects up to 30.79" (782mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In December, in Garnerville, it is snowing for 4.4 days. Throughout December, 2.2" (56mm) of snow is accumulated. Throughout the year, there are 22.6 snowfall days, and 12.28" (312mm) of snow is accumulated.

Daylight

With an average of 9h and 18min of daylight, December has the shortest days of the year.
On the first day of December in Garnerville, New York, sunrise is at 7:02 am and sunset at 4:27 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 4:37 pm EST.

Sunshine

In December, the average sunshine is 4.9h.

UV index

The months with the lowest UV index in Garnerville are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In December, a daily maximum UV index of 2 leads to the following instructions:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Avoiding the Sun during its peak radiation time around midday is a healthy practice. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
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Frequently asked questions

Is December cold in Garnerville?

During December, Garnerville experiences an average high-temperature of 40.3°F (4.6°C) and a low-temperature of 29.3°F (-1.5°C). In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is appraised at 87.8°F (31°C).

What is the average humidity in December in Garnerville?

In Garnerville, the average relative humidity in December is 78%.

How much does it rain in Garnerville in December?

In Garnerville, New York, in December, during 10.1 rainfall days, 3.19" (81mm) of precipitation is typically accumulated.

How many days does it snow in December in Garnerville?

In Garnerville, in December, during 4.4 snowfall days, 2.2" (56mm) of snow is typically accumulated.

What is the month with the shortest days in Garnerville?

December has the shortest days of the year in Garnerville, with an average of 9h and 18min of daylight.

What is the average length of the day in December in Garnerville?

In Garnerville, the average day length in December is 9h and 16min.

When is the sunrise / sunset in December in Garnerville?

In December, on the first day of the month, sunrise is at 7:02 am and sunset at 4:27 pm. On the last day of the month, in Garnerville, New York, sunrise is at 7:21 am and sunset at 4:37 pm EST.

How many hours of sunshine does Garnerville have in December?

In Garnerville, the average sunshine duration in December is 4.9h.

What are the months with the lowest UV index in Garnerville?

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.

What is the UV index reading in December in Garnerville?

The average daily maximum UV index in December in Garnerville, New York, is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability 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
Garnerville, NY

Average temperature in December - Garnerville, NY
  • Average high temperature in December: 40.3°F

The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (34.7°F).

  • Average low temperature in December: 29.3°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

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Average pressure in December
Garnerville, NY

Average pressure in December - Garnerville, 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).

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Average wind speed in December
Garnerville, NY

Average wind speed in December - Garnerville, NY
  • Average wind speed in December: 6.9mph

The windiest months (with the highest average wind speed) are January and March (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average humidity in December
Garnerville, NY

Average humidity in December - Garnerville, NY
  • Average humidity in December: 78%

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in December
Garnerville, NY

Average rainfall in December - Garnerville, NY
  • Average rainfall in December: 3.19"

The wettest month (with the highest rainfall) is July (3.23").
The driest month (with the least rainfall) is September (1.89").

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Average rainfall days in December
Garnerville, NY

Average rainfall days in December - Garnerville, NY
  • Average rainfall days in December: 10.1 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (7.3 days).

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Average snowfall in December
Garnerville, NY

Average snowfall in December - Garnerville, NY
  • Average snowfall in December: 2.2"

The month with the highest snowfall is March (3.46").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Garnerville, NY

Average snowfall days in December - Garnerville, NY
  • Average snowfall days in December: 4.4 days

The month with the highest number of snowfall days is February (6.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Garnerville, NY

Average daylight in December / Average sunshine in December - Garnerville, NY
  • Average daylight in December: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in December: 4h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in December
Garnerville, NY

Average sunshine days in December - Garnerville, NY
  • Average sunshine days in December: 17.5 days

The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is July (11.5 days).

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Average UV index in December
Garnerville, NY

Average UV index in December - Garnerville, NY
  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in December
Garnerville, NY

Average cloud cover in December - Garnerville, NY
  • Average cloud cover in December: 48

The months with the most cloud cover are February, March and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in December
Garnerville, NY

Average visibility in December - Garnerville, NY
  • Average visibility in December: 6mi

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

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Garnerville, New York, USA

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