December weather forecast
Brookvale, NY

Share

Weather in December

The first month of the winter, December, is also an icy month in Brookvale, New York, with an average temperature varying between 23.9°F (-4.5°C) and 33.3°F (0.7°C).

Temperature

Brookvale in December undergoes a mild reduction in the average high-temperature, shifting from November's frosty 43.7°F (6.5°C) to a wintry 33.3°F (0.7°C). Brookvale encounters a steady low-temperature average of 23.9°F (-4.5°C) throughout the month of December.

Humidity

The average relative humidity in December is 86%.

Rainfall

In Brookvale, during December, the rain falls for 11.2 days and regularly aggregates up to 2.76" (70mm) of precipitation. Throughout the year, in Brookvale, there are 173.5 rainfall days, and 35.67" (906mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In Brookvale, in December, snow falls for 18.2 days, with typically accumulated 8.54" (217mm) of snow. In Brookvale, during the entire year, snow falls for 94.8 days and aggregates up to 48.82" (1240mm) of snow.

Daylight

With an average of 9h and 12min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:12 am and sunset at 4:32 pm. On the last day of December, in Brookvale, sunrise is at 7:31 am and sunset at 4:41 pm EST.

Sunshine

In December, the average sunshine is 2.9h.

UV index

January, February and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 1 during December translates into the following directions:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.

Frequently asked questions

How cold is December in Brookvale?

In December, in Brookvale, the average high-temperature is 33.3°F (0.7°C), and the average low-temperature is 23.9°F (-4.5°C).

What is the average humidity in December?

In December, the average relative humidity is 86%.

How many days does it rain in December?

In Brookvale, in December, during 11.2 rainfall days, 2.76" (70mm) of precipitation is typically accumulated.

How much does it snow in December?

In Brookvale, in December, during 18.2 snowfall days, 8.54" (217mm) of snow is typically accumulated.

What is the month with the shortest days?

With an average of 9h and 12min of daylight, December has the shortest days of the year.

What is the average length of the day in December?

In December, the average day length is 9h and 10min.

When is the sunrise / sunset in December?

In December, on the first day of the month, sunrise is at 7:12 am and sunset at 4:32 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 4:41 pm EST.

How many hours of sunshine does Brookvale have in December?

The average sunshine duration in December is 2.9h.

What is the month with the lowest UV index?

The months with the lowest UV index are January, February and December, with an average maximum UV index of 1.

What is the UV index reading in December?

The average daily maximum UV index in December is 1. A UV Index reading of 2, and below, represents a minimal hazard to health from unprotected exposure to UV radiation.
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
Brookvale, NY

Average temperature in December - Brookvale, NY
  • Average high temperature in December: 33.3°F

The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (27.3°F).

  • Average low temperature in December: 23.9°F

The month with the highest average low temperature is July (57.4°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).

Average pressure in December
Brookvale, NY

Average pressure in December - Brookvale, NY
  • Average pressure in December: 30.08"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in December
Brookvale, NY

Average wind speed in December - Brookvale, NY
  • Average wind speed in December: 8.9mph

The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

Average humidity in December
Brookvale, NY

Average humidity in December - Brookvale, NY
  • Average humidity in December: 86%

The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April, May, June and July (80%).

Average rainfall in December
Brookvale, NY

Average rainfall in December - Brookvale, NY
  • Average rainfall in December: 2.76"

The wettest month (with the highest rainfall) is June (3.58").
The driest months (with the least rainfall) are January and November (2.4").

Average rainfall days in December
Brookvale, NY

Average rainfall days in December - Brookvale, NY
  • Average rainfall days in December: 11.2 days

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (7.3 days).

Average snowfall in December
Brookvale, NY

Average snowfall in December - Brookvale, NY
  • Average snowfall in December: 8.54"

The month with the highest snowfall is February (10.87").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Brookvale, NY

Average snowfall days in December - Brookvale, NY
  • Average snowfall days in December: 18.2 days

The month with the highest number of snowfall days is January (21.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in December: 2h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 2h and 30min).

Average sunshine days in December
Brookvale, NY

Average sunshine days in December - Brookvale, NY
  • Average sunshine days in December: 6.5 days

The month with the most sunshine days is September (14.3 days).
The month with the least sunshine days is February (5.7 days).

Average UV index in December
Brookvale, NY

Average UV index in December - Brookvale, NY
  • Average UV index in December: 1

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).

Average cloud cover in December
Brookvale, NY

Average cloud cover in December - Brookvale, NY
  • Average cloud cover in December: 71

The month with the most cloud cover is February (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 39).

Average visibility in December
Brookvale, NY

Average visibility in December - Brookvale, 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).

Brookvale, New York, USA

Weather forecast for your location

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