December weather forecast
Brier Hill, NY

Share

Weather in December

December, the first month of the winter in Brier Hill, is still a freezing cold month, with an average temperature fluctuating between 21°F (-6.1°C) and 30.6°F (-0.8°C).

Temperature

As November transitions to December, the average high-temperature falls from a frosty 42.8°F (6°C) to a subzero cold 30.6°F (-0.8°C). Brier Hill cools down to an average low-temperature of 21°F (-6.1°C) throughout the month of December.

Humidity

In December, the average relative humidity in Brier Hill is 86%.

Rainfall

In December, the rain falls for 9 days. Throughout December, 2.2" (56mm) of precipitation is accumulated. In Brier Hill, New York, during the entire year, the rain falls for 141.7 days and collects up to 26.34" (669mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Brier Hill, New York. In Brier Hill, New York, in December, during 11.4 snowfall days, 4.96" (126mm) of snow is typically accumulated. In Brier Hill, New York, during the entire year, snow falls for 56.1 days and aggregates up to 24.49" (622mm) of snow.

Daylight

The month with the shortest days is December, with an average of 8h and 54min of daylight.
On the first day of the month, sunrise is at 7:19 am and sunset at 4:24 pm. On the last day of December, sunrise is at 7:39 am and sunset at 4:32 pm EST.

Sunshine

The average sunshine in December in Brier Hill is 3h.

UV index

January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The daily high UV index of 1 in December translates into this advice:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
[Resources]

Frequently asked questions

How cold is it in Brier Hill in December?

In December, in Brier Hill, the average high-temperature is 30.6°F (-0.8°C), and the average low-temperature is 21°F (-6.1°C).

What is the average humidity in December in Brier Hill?

In December, the average relative humidity is 86%.

How many days does it rain in December in Brier Hill?

In Brier Hill, in December, during 9 rainfall days, 2.2" (56mm) of precipitation is typically accumulated.

How much does it snow in Brier Hill in December?

In Brier Hill, during December, snow falls for 11.4 days and regularly aggregates up to 4.96" (126mm) of snow.

What is the month with the shortest days in Brier Hill?

The month with the shortest days in Brier Hill, New York, is December, with an average of 8h and 54min of daylight.

What is the average length of the day in December in Brier Hill?

The average day length in December in Brier Hill, New York, is 8h and 53min.

What time are sunrise and sunset in December in Brier Hill?

In December, on the first day of the month, sunrise is at 7:19 am and sunset at 4:24 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 4:32 pm EST.

How many hours of sunshine does Brier Hill have in December?

In Brier Hill, the average sunshine duration in December is 3h.

What are the months with the lowest UV index in Brier Hill?

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

What is the UV index intensity in December in Brier Hill?

In Brier Hill, the average daily maximum UV index in December is 1. A UV Index reading of 2, and below, represents a minimal health vulnerability 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
Brier Hill, NY

Average temperature in December - Brier Hill, NY
  • Average high temperature in December: 30.6°F

The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (24.1°F).

  • Average low temperature in December: 21°F

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).

[Resources]

Average pressure in December
Brier Hill, NY

Average pressure in December - Brier Hill, NY
  • Average pressure in December: 30.04"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

[Resources]

Average wind speed in December
Brier Hill, NY

Average wind speed in December - Brier Hill, NY
  • Average wind speed in December: 8.6mph

The windiest month (with the highest average wind speed) is February (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).

[Resources]

Average humidity in December
Brier Hill, NY

Average humidity in December - Brier Hill, NY
  • Average humidity in December: 86%

The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (77%).

[Resources]

Average rainfall in December
Brier Hill, NY

Average rainfall in December - Brier Hill, NY
  • Average rainfall in December: 2.2"

The wettest month (with the highest rainfall) is August (2.76").
The driest months (with the least rainfall) are March and November (1.69").

[Resources]

Average rainfall days in December
Brier Hill, NY

Average rainfall days in December - Brier Hill, NY
  • Average rainfall days in December: 9 days

The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is January (5 days).

[Resources]

Average snowfall in December
Brier Hill, NY

Average snowfall in December - Brier Hill, NY
  • Average snowfall in December: 4.96"

The month with the highest snowfall is February (6.18").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in December
Brier Hill, NY

Average snowfall days in December - Brier Hill, NY
  • Average snowfall days in December: 11.4 days

The months with the highest number of snowfall days are January and February (13.3 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
Brier Hill, NY

Average daylight in December / Average sunshine in December - Brier Hill, NY
  • Average daylight in December: 8h and 5min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in December: 3h and 0min

The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 42min).

[Resources]

Average sunshine days in December
Brier Hill, NY

Average sunshine days in December - Brier Hill, NY
  • Average sunshine days in December: 14.4 days

The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is July (11.1 days).

[Resources]

Average UV index in December
Brier Hill, NY

Average UV index in December - Brier Hill, 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 January and December (UV index 1).

[Resources]

Average cloud cover in December
Brier Hill, NY

Average cloud cover in December - Brier Hill, NY
  • Average cloud cover in December: 68

The month with the most cloud cover is February (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 33).

[Resources]

Average visibility in December
Brier Hill, NY

Average visibility in December - Brier Hill, 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).

[Resources]

Brier Hill, New York, USA

Weather forecast for your location

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