December weather forecast
Callicoon, NY

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Weather in December

The first month of the winter, December, is still a cold month in Callicoon, New York, with an average temperature varying between 22.8°F (-5.1°C) and 33.3°F (0.7°C).

Temperature

December brings a decrease in the average high-temperature, falling from November's frosty 43.5°F (6.4°C) to an icy 33.3°F (0.7°C). Callicoon observes an average nighttime temperature of 22.8°F (-5.1°C) during December.

Humidity

February and December, with an average relative humidity of 87%, are the most humid months.

Rainfall

In December, the rain falls for 13.7 days. Throughout December, 3.19" (81mm) of precipitation is accumulated. In Callicoon, during the entire year, the rain falls for 176.2 days and collects up to 35.94" (913mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In December, it is snowing for 15.8 days. Throughout December, 8.98" (228mm) of snow is accumulated. In Callicoon, during the entire year, snow falls for 83.4 days and aggregates up to 46.73" (1187mm) of snow.

Daylight

The month with the shortest days in Callicoon is December, with an average of 9h and 12min of daylight.
On the first day of December, sunrise is at 7:08 am and sunset at 4:30 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 4:39 pm EST.

Sunshine

The average sunshine in December is 3.5h.

UV index

The months with the lowest UV index are February, November and 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 UV radiation for average individuals.
Note: A maximum UV index of 1 in December translates into the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Updated: Jun 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is December?

The average high-temperature and low-temperature during December are 33.3°F (0.7°C) and 22.8°F (-5.1°C) respectively.

What is the most humid month?

The months with the highest humidity are February and December, with an average relative humidity of 87%.

What is the average humidity in December?

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

How many days does it rain in December?

In Callicoon, in December, during 13.7 rainfall days, 3.19" (81mm) of precipitation is typically accumulated.

How many days does it snow in December?

In Callicoon, during December, snow falls for 15.8 days and regularly aggregates up to 8.98" (228mm) of snow.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 12min of daylight.

What is the average length of the day in December?

The average day length in December in Callicoon is 9h and 12min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:08 am and sunset at 4:30 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 4:39 pm EST.

How long on average sun shines in December?

In December, the average sunshine duration is 3.5h.

What is the month with the lowest UV index?

The months with the lowest UV index are February, November 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 of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to UV radiation.
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
Callicoon, NY

Average temperature in December - Callicoon, 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 (28°F).

  • Average low temperature in December: 22.8°F

The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).

Average pressure in December
Callicoon, NY

Average pressure in December - Callicoon, NY
  • Average pressure in December: 30.07"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in December
Callicoon, NY

Average wind speed in December - Callicoon, NY
  • Average wind speed in December: 7.7mph

The windiest month (with the highest average wind speed) is February (8.3mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in December
Callicoon, NY

Average humidity in December - Callicoon, NY
  • Average humidity in December: 87%

The months with the highest relative humidity are February and December (87%).
The month with the lowest relative humidity is July (79%).

Average rainfall in December
Callicoon, NY

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

The wettest month (with the highest rainfall) is April (3.46").
The driest month (with the least rainfall) is September (2.52").

Average rainfall days in December
Callicoon, NY

Average rainfall days in December - Callicoon, NY
  • Average rainfall days in December: 13.7 days

The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is February (8.3 days).

Average snowfall in December
Callicoon, NY

Average snowfall in December - Callicoon, NY
  • Average snowfall in December: 8.98"

The month with the highest snowfall is February (10").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Callicoon, NY

Average snowfall days in December - Callicoon, NY
  • Average snowfall days in December: 15.8 days

The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Callicoon, 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: 3h and 3min

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).

Average sunshine days in December
Callicoon, NY

Average sunshine days in December - Callicoon, NY
  • Average sunshine days in December: 8.5 days

The month with the most sunshine days is September (14.9 days).
The month with the least sunshine days is February (7 days).

Average UV index in December
Callicoon, NY

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

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are February, November and December (UV index 1).

Average cloud cover in December
Callicoon, NY

Average cloud cover in December - Callicoon, NY
  • Average cloud cover in December: 66

The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 41).

Average visibility in December
Callicoon, NY

Average visibility in December - Callicoon, NY
  • Average visibility in December: 4mi

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

Callicoon, New York, USA

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