December weather forecast and climate
White Plains, NY

Yellow rays from the setting sun shining upon the buildings in White Plain, New York
Yellow rays from the setting sun shining upon the buildings in White Plain, New York
December, the first month of the winter, in White Plains, is also a wintry month, with average temperature ranging between max 41.5°F (5.3°C) and min 31.8°F (-0.1°C).

Temperature

In December, the average high-temperature decreases, from a fresh 50.5°F (10.3°C) in November, to a cold 41.5°F (5.3°C). In White Plains, in December, the average low-temperature is 31.8°F (-0.1°C).

Humidity

Months with the highest humidity are February and December, with an average relative humidity of 76%.

Rainfall

December is the month with the most rainfall in White Plains. Rain falls for 12 days and accumulates 3.98" (101mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall in White Plains. In White Plains, during 4.7 snowfall days, 2.32" (59mm) of snow is typically accumulated. In White Plains, New York, during the entire year, snow falls for 27.1 days, and aggregates up to 13.07" (332mm) of snow.

Daylight

December has the shortest days of the year, with an average of 9.3h of daylight.

Sunshine

In December, the average sunshine in White Plains is 4.9h.

UV index

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 minimal health hazard from the exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 2 in December interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in December in White Plains?

In December, in White Plains, the average high-temperature is 41.5°F (5.3°C), and the average low-temperature is 31.8°F (-0.1°C).

What are the most humid months in White Plains?

Months with the highest humidity are February and December, with an average relative humidity of 76%.

What is the average humidity in December in White Plains?

The average relative humidity in December in White Plains is 76%.

How much does it rain in White Plains in December?

In White Plains, during December, the rain falls for 12 days and regularly aggregates up to 3.98" (101mm) of precipitation.

What is the wettest month in White Plains?

December is the month with the most rainfall. Rain falls for 12 days and accumulates 3.98" (101mm) of precipitation.

How much does it snow in White Plains in December?

In December, in White Plains, New York, it is snowing for 4.7 days. Throughout December, 2.32" (59mm) of snow is accumulated.

What is the month with the shortest days in White Plains?

December has the shortest days of the year, with an average of 9.3h of daylight.

How many hours of daylight does White Plains have in December?

The average length of the day in December is 9.3h.

How long on average sun shines in December in White Plains?

In White Plains, the average sunshine in December is 4.9h.

What is the month with the lowest UV index in White Plains?

Months with the lowest UV index in White Plains, New York, are January through March, November and December, with an average maximum UV index of 2.

What is the UV index intensity in December in White Plains?

In White Plains, New York, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health risk from the exposure to the Sun's UV radiation.
Average temperature in December - White Plains, NY
  • Average high temperature in December: 41.5°F

The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in December: 31.8°F

The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (25°F).

Average pressure in December - White Plains, NY
  • Average pressure in December: 30.07"

The month with the highest atmospheric pressure is November (30.1").
The month with the lowest atmospheric pressure is June (29.93").

Average wind speed in December - White Plains, NY
  • Average wind speed in December: 8.8mph

The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest month (with the lowest average wind speed) is July (6mph).

Average humidity in December - White Plains, NY
  • Average humidity in December: 76%

Months with the highest relative humidity are February and December (76%).
Months with the lowest relative humidity are April and August (71%).

Average rainfall in December - White Plains, NY
  • Average rainfall in December: 3.98"

The wettest month (with the highest rainfall) is December (3.98").
The driest month (with the least rainfall) is September (2.2").

Average rainfall days in December - White Plains, NY
  • Average rainfall days in December: 12 days

The month with the highest number of rainy days is July (17.5 days).
The month with the least rainy days is January (8.1 days).

Average snowfall in December - White Plains, NY
  • Average snowfall in December: 2.32"

The month with the highest snowfall is March (3.78").
Months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December - White Plains, NY
  • Average snowfall days in December: 4.7 days

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

Average daylight in December / Average sunshine in December - White Plains, NY
  • Average daylight in December: 9.3h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in December: 4.9h

The month with the most sunshine is July (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.7h).

Average sunshine days in December - White Plains, NY
  • Average sunshine days in December: 15.6 days

The month with the most sunshine days is November (17.7 days).
The month with the least sunshine days is July (11.3 days).

Average UV index in December - White Plains, NY
  • Average UV index in December: 2

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

Average cloud cover in December - White Plains, NY
  • Average cloud cover in December: 48

Months with the most cloud cover are February, March and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in December - White Plains, NY
  • Average visibility in December: 6mi

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