December weather forecast
Little Valley, NY

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Weather in December

December, the first month of the winter in Little Valley, is also a wintry month, with an average temperature ranging between max 33.6°F (0.9°C) and min 24.6°F (-4.1°C).

Temperature

With the onset of December, Little Valley's average high-temperature adjusts, receding from November's frosty 43.3°F (6.3°C) to a wintry 33.6°F (0.9°C). Little Valley observes an average low-temperature of 24.6°F (-4.1°C) during the slightly cooler nights of December.

Humidity

In December, the average relative humidity in Little Valley is 88%.

Rainfall

In December, in Little Valley, the rain falls for 9.7 days. Throughout December, 2.17" (55mm) of precipitation is accumulated. Throughout the year, there are 168.3 rainfall days, and 27.44" (697mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Little Valley. In Little Valley, in December, snow falls for 18.8 days, with typically accumulated 7.95" (202mm) of snow. Throughout the year, in Little Valley, New York, there are 92.6 snowfall days, and 38.7" (983mm) of snow is accumulated.

Daylight

With an average of 9h and 12min of daylight, December has the shortest days of the year.
On the first day of December in Little Valley, sunrise is at 7:25 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 7:43 am and sunset at 4:53 pm EST.

Sunshine

In Little Valley, New York, the average sunshine in December is 2.5h.

UV index

The months with the lowest UV index are 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 ordinary individuals.
Note: A maximum high daily UV index of 1 during December translates into the following directions:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Always opt for UVA and UVB-resistant sunglasses on radiant days. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
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Frequently asked questions

How cold is December in Little Valley?

Little Valley in December has an average high-temperature of 33.6°F (0.9°C) and an average low-temperature of 24.6°F (-4.1°C).

What is the average humidity in December in Little Valley?

In Little Valley, the average relative humidity in December is 88%.

How many days does it rain in December in Little Valley?

In Little Valley, New York, in December, it is raining for 9.7 days, with typically 2.17" (55mm) of accumulated precipitation.

How many days does it snow in December in Little Valley?

In Little Valley, New York, in December, during 18.8 snowfall days, 7.95" (202mm) of snow is typically accumulated.

What is the month with the shortest days in Little Valley?

The month with the shortest days in Little Valley, New York, is December, with an average of 9h and 12min of daylight.

What is the average length of the day in December in Little Valley?

In Little Valley, New York, the average day length in December is 9h and 9min.

When is the sunrise / sunset in December in Little Valley?

On the first day of December in Little Valley, New York, sunrise is at 7:25 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 7:43 am and sunset at 4:53 pm EST.

How long on average sun shines in December in Little Valley?

The average sunshine duration in December in Little Valley, New York, is 2.5h.

What are the months with the lowest UV index in Little Valley?

February 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 Little Valley?

The average daily maximum UV index in December in Little Valley, New York, is 1. A UV Index value of 2, and less, symbolizes a minimal hazard to health 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
Little Valley, NY

Average temperature in December - Little Valley, NY
  • Average high temperature in December: 33.6°F

The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is January (27.7°F).

  • Average low temperature in December: 24.6°F

The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).

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Average pressure in December
Little Valley, NY

Average pressure in December - Little Valley, 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
Little Valley, NY

Average wind speed in December - Little Valley, NY
  • Average wind speed in December: 9.8mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

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Average humidity in December
Little Valley, NY

Average humidity in December - Little Valley, NY
  • Average humidity in December: 88%

The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (80%).

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Average rainfall in December
Little Valley, NY

Average rainfall in December - Little Valley, NY
  • Average rainfall in December: 2.17"

The wettest month (with the highest rainfall) is April (2.95").
The driest month (with the least rainfall) is September (1.57").

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Average rainfall days in December
Little Valley, NY

Average rainfall days in December - Little Valley, NY
  • Average rainfall days in December: 9.7 days

The month with the highest number of rainy days is October (18.2 days).
The month with the least rainy days is January (7.4 days).

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Average snowfall in December
Little Valley, NY

Average snowfall in December - Little Valley, NY
  • Average snowfall in December: 7.95"

The month with the highest snowfall is January (8.11").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Little Valley, NY

Average snowfall days in December - Little Valley, NY
  • Average snowfall days in December: 18.8 days

The month with the highest number of snowfall days is January (21.3 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
Little Valley, NY

Average daylight in December / Average sunshine in December - Little Valley, NY
  • Average daylight in December: 9h and 1min

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 12min).

  • Average sunshine in December: 2h and 3min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).

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Average sunshine days in December
Little Valley, NY

Average sunshine days in December - Little Valley, NY
  • Average sunshine days in December: 6.1 days

The month with the most sunshine days is September (12.7 days).
The month with the least sunshine days is February (5.6 days).

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Average UV index in December
Little Valley, NY

Average UV index in December - Little Valley, 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 February and December (UV index 1).

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Average cloud cover in December
Little Valley, NY

Average cloud cover in December - Little Valley, NY
  • Average cloud cover in December: 76

The month with the most cloud cover is January (Cloud cover 79).
The month with the least cloud cover is August (Cloud cover 35).

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Average visibility in December
Little Valley, NY

Average visibility in December - Little Valley, NY
  • Average visibility in December: 4mi

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

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Little Valley, New York, USA

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