December weather forecast
Southfields, NY

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Weather in December

The first month of the winter, December, is still a cold month in Southfields, New York, with an average temperature varying between 38.8°F (3.8°C) and 27.3°F (-2.6°C).

Temperature

The beginning of December marks a decrease in the average high-temperature, transitioning from a frosty 48.6°F (9.2°C) in November to a wintry 38.8°F (3.8°C). During the month of December, Southfields's nighttime temperature lowers to an average of 27.3°F (-2.6°C).

Humidity

The months with the highest humidity in Southfields are February and December, with an average relative humidity of 81%.

Rainfall

In Southfields, in December, during 8.4 rainfall days, 2.32" (59mm) of precipitation is typically accumulated. Throughout the year, there are 141.2 rainfall days, and 25" (635mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Southfields. In Southfields, New York, during December, snow falls for 4.9 days and regularly aggregates up to 2.83" (72mm) of snow. In Southfields, during the entire year, snow falls for 28.3 days and aggregates up to 17.68" (449mm) of snow.

Daylight

With an average of 9h and 18min of daylight, December has the shortest days of the year in Southfields.
On the first day of December, sunrise is at 7:03 am and sunset at 4:28 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 4:37 pm EST.

Sunshine

In Southfields, the average sunshine in December is 4.7h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.
Note: During December, 2 as the daily maximum UV index converts into the following advice:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. To protect against the Sun's most potent rays, avoid direct exposure around midday. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
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Frequently asked questions

How cold does it get in Southfields in December?

In December, the average high-temperature and low-temperature in Southfields are 38.8°F (3.8°C) and 27.3°F (-2.6°C) respectively. The average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in August is appraised at 86°F (30°C).

What are the most humid months in Southfields?

The months with the highest humidity are February and December, with an average relative humidity of 81%.

What is the average humidity in December in Southfields?

In December, the average relative humidity in Southfields, New York, is 81%.

How much does it rain in Southfields in December?

In Southfields, New York, in December, it is raining for 8.4 days, with typically 2.32" (59mm) of accumulated precipitation.

How many days does it snow in December in Southfields?

In December, in Southfields, New York, it is snowing for 4.9 days. Throughout December, 2.83" (72mm) of snow is accumulated.

What is the month with the shortest days in Southfields?

December has the shortest days of the year, with an average of 9h and 18min of daylight.

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

In December, the average day length in Southfields is 9h and 16min.

When are sunrise and sunset in December in Southfields?

On the first day of December in Southfields, sunrise is at 7:03 am and sunset at 4:28 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 4:37 pm EST.

How many hours of sunshine does Southfields have in December?

In Southfields, the average sunshine duration in December is 4.7h.

When is the lowest UV index in Southfields?

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

How high is the UV index in December in Southfields?

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

Average temperature in December - Southfields, NY
  • Average high temperature in December: 38.8°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 (33.3°F).

  • Average low temperature in December: 27.3°F

The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).

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Average pressure in December
Southfields, NY

Average pressure in December - Southfields, 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).

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Average wind speed in December
Southfields, NY

Average wind speed in December - Southfields, NY
  • Average wind speed in December: 6.5mph

The windiest months (with the highest average wind speed) are January, February and March (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

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Average humidity in December
Southfields, NY

Average humidity in December - Southfields, NY
  • Average humidity in December: 81%

The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is April (74%).

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Average rainfall in December
Southfields, NY

Average rainfall in December - Southfields, NY
  • Average rainfall in December: 2.32"

The wettest month (with the highest rainfall) is July (2.68").
The driest month (with the least rainfall) is January (1.46").

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Average rainfall days in December
Southfields, NY

Average rainfall days in December - Southfields, NY
  • Average rainfall days in December: 8.4 days

The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is January (5.5 days).

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Average snowfall in December
Southfields, NY

Average snowfall in December - Southfields, NY
  • Average snowfall in December: 2.83"

The month with the highest snowfall is February (4.29").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Southfields, NY

Average snowfall days in December - Southfields, NY
  • Average snowfall days in December: 4.9 days

The month with the highest number of snowfall days is February (7.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Southfields, NY
  • Average daylight in December: 9h and 2min

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 18min).

  • Average sunshine in December: 4h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in December
Southfields, NY

Average sunshine days in December - Southfields, NY
  • Average sunshine days in December: 18.5 days

The month with the most sunshine days is January (21 days).
The month with the least sunshine days is June (11.8 days).

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Average UV index in December
Southfields, NY

Average UV index in December - Southfields, NY
  • Average UV index in December: 2

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

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Average cloud cover in December
Southfields, NY

Average cloud cover in December - Southfields, NY
  • Average cloud cover in December: 48

The months with the most cloud cover are February and March (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 34).

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Average visibility in December
Southfields, NY

Average visibility in December - Southfields, NY
  • Average visibility in December: 6mi

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

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Southfields, New York, USA

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