December weather forecast
Peruville, NY

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Weather in December

December, the first month of the winter in Peruville, is also a wintry month, with an average temperature ranging between min 24.4°F (-4.2°C) and max 33.3°F (0.7°C).

Temperature

December suggests a modest reduction in the average high-temperature, shifting from a chilly 43.9°F (6.6°C) in November to a cold 33.3°F (0.7°C). Peruville's December nights exhibit a subtle drop in temperature, averaging at a freezing cold 24.4°F (-4.2°C), closely aligned with the daytime highs.

Humidity

In December, the average relative humidity is 87%.

Rainfall

In Peruville, in December, it is raining for 8.1 days, with typically 1.42" (36mm) of accumulated precipitation. In Peruville, during the entire year, the rain falls for 143 days and collects up to 21.3" (541mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Peruville, in December, snow falls for 12.5 days, with typically accumulated 3.9" (99mm) of snow. Throughout the year, there are 68.6 snowfall days, and 18.98" (482mm) of snow is accumulated.

Daylight

With an average of 9h and 6min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:16 am and sunset at 4:33 pm. On the last day of December, sunrise is at 7:35 am and sunset at 4:42 pm EST.

Sunshine

In December, the average sunshine is 3h.

UV index

The months with the lowest UV index are January, February and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for average individuals.
Note: A daily high UV index of 1 in December leads to these guidelines:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Updated: Aug 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in December?

The high-temperature, in December, in Peruville, records 33.3°F (0.7°C), while the low-temperature is 24.4°F (-4.2°C).

What is the average humidity in December?

The average relative humidity in December is 87%.

How many days does it rain in December?

In Peruville, during December, the rain falls for 8.1 days and regularly aggregates up to 1.42" (36mm) of precipitation.

How many days does it snow in December?

In Peruville, during December, snow falls for 12.5 days and regularly aggregates up to 3.9" (99mm) of snow.

What is the month with the shortest days?

With an average of 9h and 6min 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 7min.

When is the sunrise / sunset in December in Peruville?

In December, on the first day of the month, sunrise is at 7:16 am and sunset at 4:33 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 4:42 pm EST.

How many hours of sunshine does Peruville have in December?

The average sunshine duration in December is 3h.

When is the lowest UV index in Peruville?

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

What is the UV index reading in December?

The average daily maximum UV index in December is 1. A UV Index value of 2, and less, symbolizes a low health risk 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
Peruville, NY

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

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (27.5°F).

  • Average low temperature in December: 24.4°F

The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).

Average pressure in December
Peruville, NY

Average pressure in December - Peruville, 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).

Average wind speed in December
Peruville, NY

Average wind speed in December - Peruville, NY
  • Average wind speed in December: 9.6mph

The windiest month (with the highest average wind speed) is January (10mph).
The calmest months (with the lowest average wind speed) are July and August (5.9mph).

Average humidity in December
Peruville, NY

Average humidity in December - Peruville, NY
  • Average humidity in December: 87%

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April and May (79%).

Average rainfall in December
Peruville, NY

Average rainfall in December - Peruville, NY
  • Average rainfall in December: 1.42"

The wettest month (with the highest rainfall) is June (2.44").
The driest month (with the least rainfall) is January (1.06").

Average rainfall days in December
Peruville, NY

Average rainfall days in December - Peruville, NY
  • Average rainfall days in December: 8.1 days

The months with the highest number of rainy days are May and July (17.1 days).
The month with the least rainy days is February (5.2 days).

Average snowfall in December
Peruville, NY

Average snowfall in December - Peruville, NY
  • Average snowfall in December: 3.9"

The month with the highest snowfall is February (4.17").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Peruville, NY

Average snowfall days in December - Peruville, NY
  • Average snowfall days in December: 12.5 days

The month with the highest number of snowfall days is February (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in December: 3h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 2h and 30min).

Average sunshine days in December
Peruville, NY

Average sunshine days in December - Peruville, NY
  • Average sunshine days in December: 13.2 days

The month with the most sunshine days is September (15.9 days).
The month with the least sunshine days is February (9.3 days).

Average UV index in December
Peruville, NY

Average UV index in December - Peruville, 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, February and December (UV index 1).

Average cloud cover in December
Peruville, NY

Average cloud cover in December - Peruville, NY
  • Average cloud cover in December: 70

The months with the most cloud cover are January and February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 36).

Average visibility in December
Peruville, NY

Average visibility in December - Peruville, NY
  • Average visibility in December: 5mi

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

Peruville, New York, USA

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