December weather forecast
Central Square, NY

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Weather in December

December, the first month of the winter in Central Square, is also a wintry month, with an average temperature ranging between max 34°F (1.1°C) and min 25.9°F (-3.4°C).

Temperature

A moderate decline in the average high-temperature is seen during December, decreasing from a frosty 44.6°F (7°C) in November to an icy 34°F (1.1°C). During December, Central Square's nighttime temperatures demonstrate a subtle cooling from daytime highs, stabilizing at a freezing cold 25.9°F (-3.4°C).

Humidity

In Central Square, the average relative humidity in December is 84%.

Rainfall

In Central Square, during December, the rain falls for 12.2 days and regularly aggregates up to 3.46" (88mm) of precipitation. In Central Square, during the entire year, the rain falls for 181.5 days and collects up to 38.7" (983mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall in Central Square, New York. In Central Square, during December, snow falls for 15.7 days and regularly aggregates up to 8.86" (225mm) of snow. Throughout the year, in Central Square, there are 79.8 snowfall days, and 39.45" (1002mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 0min of daylight.
On the first day of December, sunrise is at 7:17 am and sunset at 4:30 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 4:39 pm EST.

Sunshine

In December, the average sunshine is 3h.

UV index

February and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In December, the maximum UV index of 1 suggests this advice:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. It's recommended to limit sun exposure when its radiation is at its peak during midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in Central Square in December?

In Central Square, 34°F (1.1°C) is the average high-temperature and 25.9°F (-3.4°C) is the average low-temperature during December.

What is the average humidity in December in Central Square?

In Central Square, New York, the average relative humidity in December is 84%.

How many days does it rain in December in Central Square?

In Central Square, New York, in December, it is raining for 12.2 days, with typically 3.46" (88mm) of accumulated precipitation.

How much does it snow in Central Square in December?

In Central Square, in December, during 15.7 snowfall days, 8.86" (225mm) of snow is typically accumulated.

What is the month with the shortest days in Central Square?

With an average of 9h and 0min of daylight, December has the shortest days of the year in Central Square.

What is the average length of the day in December in Central Square?

The average day length in December in Central Square is 9h and 2min.

When are sunrise and sunset in December in Central Square?

In December, on the first day of the month, sunrise is at 7:17 am and sunset at 4:30 pm. On the last day of the month, in Central Square, New York, sunrise is at 7:36 am and sunset at 4:39 pm EST.

How many hours of sunshine does Central Square have in December?

In December, the average sunshine duration in Central Square is 3h.

What are the months with the lowest UV index in Central Square?

February and December, with an average maximum UV index of 1, are months with the lowest UV index in Central Square, New York.

What is the UV index intensity in December in Central Square?

In Central Square, the average daily maximum UV index in December is 1. A UV Index of 2, and less, symbolizes a low health threat 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
Central Square, NY

Average temperature in December - Central Square, NY
  • Average high temperature in December: 34°F

The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is January (27.9°F).

  • Average low temperature in December: 25.9°F

The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (17.2°F).

Average pressure in December
Central Square, NY

Average pressure in December - Central Square, NY
  • Average pressure in December: 30.06"Hg

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in December
Central Square, NY

Average wind speed in December - Central Square, NY
  • Average wind speed in December: 10.4mph

The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).

Average humidity in December
Central Square, NY

Average humidity in December - Central Square, NY
  • Average humidity in December: 84%

The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is April (78%).

Average rainfall in December
Central Square, NY

Average rainfall in December - Central Square, NY
  • Average rainfall in December: 3.46"

The wettest month (with the highest rainfall) is May (3.98").
The driest month (with the least rainfall) is September (2.24").

Average rainfall days in December
Central Square, NY

Average rainfall days in December - Central Square, NY
  • Average rainfall days in December: 12.2 days

The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is January (9.4 days).

Average snowfall in December
Central Square, NY

Average snowfall in December - Central Square, NY
  • Average snowfall in December: 8.86"

The month with the highest snowfall is February (10.04").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December
Central Square, NY

Average snowfall days in December - Central Square, NY
  • Average snowfall days in December: 15.7 days

The month with the highest number of snowfall days is January (19.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Central Square, NY

Average daylight in December / Average sunshine in December - Central Square, NY
  • Average daylight in December: 9h and 0min

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 0min).

  • Average sunshine in December: 3h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 2h and 30min).

Average sunshine days in December
Central Square, NY

Average sunshine days in December - Central Square, NY
  • Average sunshine days in December: 7.1 days

The month with the most sunshine days is September (14.2 days).
The month with the least sunshine days is February (4.5 days).

Average UV index in December
Central Square, NY

Average UV index in December - Central Square, NY
  • Average UV index in December: 1

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are February and December (UV index 1).

Average cloud cover in December
Central Square, NY

Average cloud cover in December - Central Square, NY
  • Average cloud cover in December: 71

The months with the most cloud cover are January and February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 30).

Average visibility in December
Central Square, NY

Average visibility in December - Central Square, NY
  • Average visibility in December: 5mi

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

Central Square, New York, USA

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