December weather forecast
Croton Falls, NY

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Weather in December

December, the first month of the winter in Croton Falls, is also a wintry month, with an average temperature fluctuating between 39°F (3.9°C) and 28.6°F (-1.9°C).

Temperature

In the transition to December, Croton Falls observes a drop in the average high-temperature, moving from a chilly 48.6°F (9.2°C) in November to an icy 39°F (3.9°C). Croton Falls, in the month of December, anticipates a consistent average low-temperature of 28.6°F (-1.9°C).

Humidity

February, October and December, with an average relative humidity of 79%, are the most humid months in Croton Falls.

Rainfall

December is the month with the most rainfall. Rain falls for 10.5 days and accumulates 2.99" (76mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Croton Falls. In Croton Falls, in December, snow falls for 5.3 days, with typically accumulated 2.83" (72mm) of snow. In Croton Falls, during the entire year, snow falls for 31 days and aggregates up to 16.22" (412mm) of snow.

Daylight

With an average of 9h and 12min of daylight, December has the shortest days of the year in Croton Falls.
On the first day of December in Croton Falls, New York, sunrise is at 7:01 am and sunset at 4:26 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 4:35 pm EST.

Sunshine

In Croton Falls, the average sunshine in December is 4.7h.

UV index

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum daily UV index of 2 during December morphs into the following directions:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is December cold in Croton Falls?

In Croton Falls, in December, the average high-temperature is 39°F (3.9°C), and the average low-temperature is 28.6°F (-1.9°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, in August is estimated at 86°F (30°C).

What are the most humid months in Croton Falls?

February, October and December, with an average relative humidity of 79%, are most humid months.

What is the average humidity in December in Croton Falls?

In Croton Falls, the average relative humidity in December is 79%.

What is the wettest month in Croton Falls?

The month with the most rainfall in Croton Falls is December, when the rain falls for 10.5 days and typically aggregates up to 2.99" (76mm) of precipitation.

How many days does it rain in December in Croton Falls?

In Croton Falls, New York, in December, during 10.5 rainfall days, 2.99" (76mm) of precipitation is typically accumulated.

How many days does it snow in December in Croton Falls?

In Croton Falls, New York, in December, snow falls for 5.3 days, with typically accumulated 2.83" (72mm) of snow.

What is the month with the shortest days in Croton Falls?

December has the shortest days of the year, with an average of 9h and 12min of daylight.

What is the average length of the day in December in Croton Falls?

In Croton Falls, New York, the average day length in December is 9h and 15min.

When is the sunrise / sunset in December in Croton Falls?

On the first day of December, sunrise is at 7:01 am and sunset at 4:26 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 4:35 pm EST.

How long on average sun shines in December in Croton Falls?

In December, the average sunshine duration in Croton Falls, New York, is 4.7h.

What is the month with the lowest UV index in Croton Falls?

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

What is the UV index reading in December in Croton Falls?

In Croton Falls, New York, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health threat from 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
Croton Falls, NY

Average temperature in December - Croton Falls, NY
  • Average high temperature in December: 39°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (33.4°F).

  • Average low temperature in December: 28.6°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

Average pressure in December
Croton Falls, NY

Average pressure in December - Croton Falls, 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
Croton Falls, NY

Average wind speed in December - Croton Falls, NY
  • Average wind speed in December: 7mph

The windiest month (with the highest average wind speed) is March (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in December
Croton Falls, NY

Average humidity in December - Croton Falls, NY
  • Average humidity in December: 79%

The months with the highest relative humidity are February, October and December (79%).
The month with the lowest relative humidity is April (73%).

Average rainfall in December
Croton Falls, NY

Average rainfall in December - Croton Falls, NY
  • Average rainfall in December: 2.99"

The wettest month (with the highest rainfall) is December (2.99").
The driest month (with the least rainfall) is February (1.73").

Average rainfall days in December
Croton Falls, NY

Average rainfall days in December - Croton Falls, NY
  • Average rainfall days in December: 10.5 days

The month with the highest number of rainy days is June (16.6 days).
The month with the least rainy days is January (7 days).

Average snowfall in December
Croton Falls, NY

Average snowfall in December - Croton Falls, NY
  • Average snowfall in December: 2.83"

The month with the highest snowfall is February (3.66").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Croton Falls, NY

Average snowfall days in December - Croton Falls, NY
  • Average snowfall days in December: 5.3 days

The month with the highest number of snowfall days is February (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Croton Falls, NY

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

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 12min).

  • Average sunshine in December: 4h and 4min

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).

Average sunshine days in December
Croton Falls, NY

Average sunshine days in December - Croton Falls, NY
  • Average sunshine days in December: 16.5 days

The month with the most sunshine days is January (18.5 days).
The month with the least sunshine days is June (12.2 days).

Average UV index in December
Croton Falls, NY

Average UV index in December - Croton Falls, NY
  • Average UV index in December: 2

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

Average cloud cover in December
Croton Falls, NY

Average cloud cover in December - Croton Falls, NY
  • Average cloud cover in December: 49

The months with the most cloud cover are February, March and December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in December
Croton Falls, NY

Average visibility in December - Croton Falls, NY
  • Average visibility in December: 6mi

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

Croton Falls, New York, USA

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