December weather forecast
North Pharsalia, NY

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Weather in December

The first month of the winter, December, is also an icy month in North Pharsalia, New York, with an average temperature ranging between max 32.9°F (0.5°C) and min 23.2°F (-4.9°C).

Temperature

The onset of December introduces a moderate change in North Pharsalia's weather, with average high-temperatures falling from November's chilly 43.2°F (6.2°C) to a cold 32.9°F (0.5°C). In the month of December, the temperature generally rests at an average low of 23.2°F (-4.9°C).

Humidity

In December, the average relative humidity is 87%.

Rainfall

In December, the rain falls for 11.7 days. Throughout December, 2.8" (71mm) of precipitation is accumulated. Throughout the year, there are 171.6 rainfall days, and 34.09" (866mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In North Pharsalia, New York, in December, during 17.2 snowfall days, 8.7" (221mm) of snow is typically accumulated. In North Pharsalia, during the entire year, snow falls for 90.9 days and aggregates up to 44.8" (1138mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 6min of daylight.
On the first day of the month, sunrise is at 7:13 am and sunset at 4:30 pm. On the last day of December, sunrise is at 7:32 am and sunset at 4:39 pm EST.

Sunshine

In North Pharsalia, the average sunshine in December is 2.9h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In December, the maximum UV index of 1 suggests this advice:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Updated: Aug 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is December?

During December, North Pharsalia experiences an average high-temperature of 32.9°F (0.5°C) and a low-temperature of 23.2°F (-4.9°C).

What is the average humidity in December?

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

How many days does it rain in December?

In North Pharsalia, during December, the rain falls for 11.7 days and regularly aggregates up to 2.8" (71mm) of precipitation.

How many days does it snow in December?

In North Pharsalia, during December, snow falls for 17.2 days and regularly aggregates up to 8.7" (221mm) of snow.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 6min of daylight.

What is the average length of the day in December?

The average day length in December is 9h and 7min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:13 am and sunset at 4:30 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 4:39 pm EST.

How long on average sun shines in December?

The average sunshine duration in December is 2.9h.

What are the months with the lowest UV index?

The months with the lowest UV index are January, 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 value of 2, and less, symbolizes 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
North Pharsalia, NY

Average temperature in December - North Pharsalia, NY
  • Average high temperature in December: 32.9°F

The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is January (26.8°F).

  • Average low temperature in December: 23.2°F

The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (15.4°F).

Average pressure in December
North Pharsalia, NY

Average pressure in December - North Pharsalia, 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
North Pharsalia, NY

Average wind speed in December - North Pharsalia, NY
  • Average wind speed in December: 9.7mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is August (6mph).

Average humidity in December
North Pharsalia, NY

Average humidity in December - North Pharsalia, NY
  • Average humidity in December: 87%

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April and May (79%).

Average rainfall in December
North Pharsalia, NY

Average rainfall in December - North Pharsalia, NY
  • Average rainfall in December: 2.8"

The wettest month (with the highest rainfall) is May (3.27").
The driest month (with the least rainfall) is September (2.28").

Average rainfall days in December
North Pharsalia, NY

Average rainfall days in December - North Pharsalia, NY
  • Average rainfall days in December: 11.7 days

The months with the highest number of rainy days are May and July (18.3 days).
The month with the least rainy days is February (8.2 days).

Average snowfall in December
North Pharsalia, NY

Average snowfall in December - North Pharsalia, NY
  • Average snowfall in December: 8.7"

The month with the highest snowfall is February (9.57").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
North Pharsalia, NY

Average snowfall days in December - North Pharsalia, NY
  • Average snowfall days in December: 17.2 days

The month with the highest number of snowfall days is January (19.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
North Pharsalia, NY

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

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

  • Average sunshine in December: 2h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 30min).

Average sunshine days in December
North Pharsalia, NY

Average sunshine days in December - North Pharsalia, NY
  • Average sunshine days in December: 7.5 days

The month with the most sunshine days is September (13.8 days).
The month with the least sunshine days is February (4.6 days).

Average UV index in December
North Pharsalia, NY

Average UV index in December - North Pharsalia, 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 January, February, November and December (UV index 1).

Average cloud cover in December
North Pharsalia, NY

Average cloud cover in December - North Pharsalia, NY
  • Average cloud cover in December: 71

The month with the most cloud cover is February (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 37).

Average visibility in December
North Pharsalia, NY

Average visibility in December - North Pharsalia, NY
  • Average visibility in December: 5mi

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

North Pharsalia, New York, USA

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