December weather forecast
Millwood, NY

Share

Weather in December

The first month of the winter, December, is still a cold month in Millwood, New York, with an average temperature varying between 30.2°F (-1°C) and 40.1°F (4.5°C).

Temperature

Millwood observes a minor decrease in the average high-temperature with the arrival of December, falling from November's fresh 50°F (10°C) to a cold 40.1°F (4.5°C). In December, Millwood's temperature tends to fall to an average low of 30.2°F (-1°C) during the night.

Humidity

The average relative humidity in December is 77%.

Rainfall

In Millwood, in December, it is raining for 10 days, with typically 2.28" (58mm) of accumulated precipitation. Throughout the year, there are 144.2 rainfall days, and 22.32" (567mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Millwood. In Millwood, in December, snow falls for 4.3 days, with typically accumulated 1.65" (42mm) of snow. In Millwood, New York, during the entire year, snow falls for 23.1 days and aggregates up to 9.02" (229mm) of snow.

Daylight

December has the shortest days of the year in Millwood, with an average of 9h and 18min of daylight.
On the first day of December, sunrise is at 7:01 am and sunset at 4:27 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 4:36 pm EST.

Sunshine

In December, the average sunshine is 4.9h.

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 minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: In December, the average maximum UV index of 2 translates into the following recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
[Resources]

Frequently asked questions

Is it cold in Millwood during December?

The high-temperature, in December, in Millwood, records 40.1°F (4.5°C), while the low-temperature is 30.2°F (-1°C). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 86°F (30°C).

What is the average humidity in December in Millwood?

The average relative humidity in December is 77%.

How much does it rain in Millwood in December?

In Millwood, New York, in December, it is raining for 10 days, with typically 2.28" (58mm) of accumulated precipitation.

How many days does it snow in December in Millwood?

In Millwood, New York, in December, snow falls for 4.3 days, with typically accumulated 1.65" (42mm) of snow.

What is the month with the shortest days in Millwood?

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

How many hours of daylight does Millwood have in December?

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

When are sunrise and sunset in December in Millwood?

On the first day of December, sunrise is at 7:01 am and sunset at 4:27 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 4:36 pm EST.

How long on average sun shines in December in Millwood?

The average sunshine duration in December is 4.9h.

When is the lowest UV index in Millwood?

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

How high is the UV index in December in Millwood?

In December, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health risk 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
Millwood, NY

Average temperature in December - Millwood, NY
  • Average high temperature in December: 40.1°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (34.5°F).

  • Average low temperature in December: 30.2°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

[Resources]

Average pressure in December
Millwood, NY

Average pressure in December - Millwood, 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).

[Resources]

Average wind speed in December
Millwood, NY

Average wind speed in December - Millwood, NY
  • Average wind speed in December: 7.8mph

The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

[Resources]

Average humidity in December
Millwood, NY

Average humidity in December - Millwood, NY
  • Average humidity in December: 77%

The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (72%).

[Resources]

Average rainfall in December
Millwood, NY

Average rainfall in December - Millwood, NY
  • Average rainfall in December: 2.28"

The wettest month (with the highest rainfall) is July (2.68").
The driest month (with the least rainfall) is February (1.18").

[Resources]

Average rainfall days in December
Millwood, NY

Average rainfall days in December - Millwood, NY
  • Average rainfall days in December: 10 days

The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is January (6.8 days).

[Resources]

Average snowfall in December
Millwood, NY

Average snowfall in December - Millwood, NY
  • Average snowfall in December: 1.65"

The month with the highest snowfall is March (2.95").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in December
Millwood, NY

Average snowfall days in December - Millwood, NY
  • Average snowfall days in December: 4.3 days

The month with the highest number of snowfall days is February (6.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

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

Average daylight in December / Average sunshine in December - Millwood, 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 5min

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 42min).

[Resources]

Average sunshine days in December
Millwood, NY

Average sunshine days in December - Millwood, NY
  • Average sunshine days in December: 17.7 days

The month with the most sunshine days is November (20.3 days).
The month with the least sunshine days is June (12.1 days).

[Resources]

Average UV index in December
Millwood, NY

Average UV index in December - Millwood, 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).

[Resources]

Average cloud cover in December
Millwood, NY

Average cloud cover in December - Millwood, NY
  • Average cloud cover in December: 47

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 30).

[Resources]

Average visibility in December
Millwood, NY

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

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

[Resources]

Millwood, New York, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location