December weather forecast and climate
Ellenville, NY

The first month of the winter, December, is also a wintry month in Ellenville, New York, with average temperature ranging between min 24.8°F (-4°C) and max 36.1°F (2.3°C).

Temperature

In December, the average high-temperature drops, from a chilly 46.2°F (7.9°C) in November, to a wintry 36.1°F (2.3°C). The average low-temperature, in December, is 24.8°F (-4°C).

Humidity

February and December, with an average relative humidity of 84%, are most humid months in Ellenville.

Rainfall

In Ellenville, New York, it is raining for 8.1 days, with typically 1.77" (45mm) of accumulated precipitation. In Ellenville, New York, during the entire year, the rain falls for 138.8 days and collects up to 20.12" (511mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Ellenville, snow falls for 5.6 days, with typically accumulated 2.8" (71mm) of snow. In Ellenville, during the entire year, snow falls for 31.8 days, and aggregates up to 14.25" (362mm) of snow.

Daylight

With an average of 9.2h of daylight, December has the shortest days of the year in Ellenville, New York.

Sunshine

In December, the average sunshine is 4.6h.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 1 interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in December in Ellenville?

In December, in Ellenville, the average high-temperature is 36.1°F (2.3°C), and the average low-temperature is 24.8°F (-4°C).

What are the most humid months in Ellenville?

Months with the highest humidity in Ellenville, New York, are February and December, with an average relative humidity of 84%.

What is the average humidity in December in Ellenville?

The average relative humidity in December is 84%.

How much does it rain in Ellenville in December?

In Ellenville, New York, in December, it is raining for 8.1 days, with typically 1.77" (45mm) of accumulated precipitation.

How much does it snow in Ellenville in December?

In Ellenville, in December, snow falls for 5.6 days, with typically accumulated 2.8" (71mm) of snow.

What is the month with the shortest days in Ellenville?

With an average of 9.2h of daylight, December has the shortest days of the year in Ellenville, New York.

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

The average length of the day in December in Ellenville, New York, is 9.2h.

How many hours of sunshine does Ellenville have in December?

In Ellenville, the average sunshine in December is 4.6h.

What is the month with the lowest UV index in Ellenville?

December is the month with the lowest UV index, with an average maximum UV index of 1.

What is the UV index reading in December in Ellenville?

The average daily maximum UV index in December in Ellenville, New York, is 1. A UV Index value of 2, and less, symbolizes a low health risk from the exposure to the Sun's UV radiation.
Average temperature in December - Ellenville, NY
  • Average high temperature in December: 36.1°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (30.6°F).

  • Average low temperature in December: 24.8°F

The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).

Average pressure in December - Ellenville, NY
  • Average pressure in December: 30.07"

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

Average wind speed in December - Ellenville, NY
  • Average wind speed in December: 6.3mph

The windiest months (with the highest average wind speed) are January, February and March (7mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

Average humidity in December - Ellenville, NY
  • Average humidity in December: 84%

Months with the highest relative humidity are February and December (84%).
Months with the lowest relative humidity are April, June and July (77%).

Average rainfall in December - Ellenville, NY
  • Average rainfall in December: 1.77"

The wettest month (with the highest rainfall) is July (2.32").
The driest months (with the least rainfall) are January and February (1.18").

Average rainfall days in December - Ellenville, NY
  • Average rainfall days in December: 8.1 days

The month with the highest number of rainy days is July (16.7 days).
Months with the least rainy days are January and February (6.1 days).

Average snowfall in December - Ellenville, NY
  • Average snowfall in December: 2.8"

The month with the highest snowfall is February (3.62").
Months with the least snowfall are June, July, August and September (0").

Average snowfall days in December - Ellenville, NY
  • Average snowfall days in December: 5.6 days

The month with the highest number of snowfall days is February (8.2 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Ellenville, NY
  • Average daylight in December: 9.2h

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in December: 4.6h

The month with the most sunshine is July (Average sunshine: 10.3h).
The month with the least sunshine is February (Average sunshine: 4.3h).

Average sunshine days in December - Ellenville, NY
  • Average sunshine days in December: 18.6 days

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is July (12.1 days).

Average UV index in December - Ellenville, NY
  • Average UV index in December: 1

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 - Ellenville, NY
  • Average cloud cover in December: 51

The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is July (Cloud cover 36).

Average visibility in December - Ellenville, NY
  • Average visibility in December: 5mi

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