December weather forecast
Bonney, NY

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Weather in December

The first month of the winter, December, is also an icy month in Bonney, New York, with an average temperature ranging between max 32.9°F (0.5°C) and min 23.2°F (-4.9°C).

Temperature

In the transition to December, Bonney observes a drop in the average high-temperature, moving from a chilly 43.2°F (6.2°C) in November to a cold 32.9°F (0.5°C). In Bonney, an average temperature of 23.2°F (-4.9°C) is noted during December nights.

Humidity

In December, the average relative humidity is 87%.

Rainfall

In Bonney, in December, during 11.7 rainfall days, 2.8" (71mm) of precipitation is typically accumulated. Throughout the year, there are 171.6 rainfall days, and 34.09" (866mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Bonney, during December, snow falls for 17.2 days and regularly aggregates up to 8.7" (221mm) of snow. In Bonney, during the entire year, snow falls for 90.9 days and aggregates up to 44.8" (1138mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 6min of daylight.
On the first day of the month, sunrise is at 7:13 am and sunset at 4:29 pm. On the last day of December, sunrise is at 7:32 am and sunset at 4:39 pm EST.

Sunshine

In December, the average sunshine is 2.9h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: An average UV index of 1 in December transforms into this advice:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. To cut down UV radiation exposure by about half, sport a wide-brim hat. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Updated: Aug 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is December?

During December, Bonney experiences an average high-temperature of 32.9°F (0.5°C) and a low-temperature of 23.2°F (-4.9°C).

What is the average humidity in December?

In December, the average relative humidity is 87%.

How many days does it rain in December?

In December, the rain falls for 11.7 days. Throughout December, 2.8" (71mm) of precipitation is accumulated.

How many days does it snow in December?

In Bonney, during December, snow falls for 17.2 days and regularly aggregates up to 8.7" (221mm) 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.

How many hours of daylight does Bonney have in December?

In December, the average day length is 9h and 6min.

What time are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:13 am and sunset at 4:29 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 4:39 pm EST.

How many hours of sunshine does Bonney have in December?

The average sunshine duration in December is 2.9h.

When is the lowest UV index?

January, February, November 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?

In Bonney, the average daily maximum UV index in December is 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe 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
Bonney, NY

Average temperature in December - Bonney, NY
  • Average high temperature in December: 32.9°F

The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is January (26.8°F).

  • Average low temperature in December: 23.2°F

The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (15.4°F).

Average pressure in December
Bonney, NY

Average pressure in December - Bonney, 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
Bonney, NY

Average wind speed in December - Bonney, NY
  • Average wind speed in December: 9.7mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is August (6mph).

Average humidity in December
Bonney, NY

Average humidity in December - Bonney, 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
Bonney, NY

Average rainfall in December - Bonney, NY
  • Average rainfall in December: 2.8"

The wettest month (with the highest rainfall) is May (3.27").
The driest month (with the least rainfall) is September (2.28").

Average rainfall days in December
Bonney, NY

Average rainfall days in December - Bonney, NY
  • Average rainfall days in December: 11.7 days

The months with the highest number of rainy days are May and July (18.3 days).
The month with the least rainy days is February (8.2 days).

Average snowfall in December
Bonney, NY

Average snowfall in December - Bonney, NY
  • Average snowfall in December: 8.7"

The month with the highest snowfall is February (9.57").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Bonney, NY

Average snowfall days in December - Bonney, NY
  • Average snowfall days in December: 17.2 days

The month with the highest number of snowfall days is January (19.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Bonney, 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: 2h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 30min).

Average sunshine days in December
Bonney, NY

Average sunshine days in December - Bonney, NY
  • Average sunshine days in December: 7.5 days

The month with the most sunshine days is September (13.8 days).
The month with the least sunshine days is February (4.6 days).

Average UV index in December
Bonney, NY

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

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

Average cloud cover in December
Bonney, NY

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

The month with the most cloud cover is February (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 37).

Average visibility in December
Bonney, NY

Average visibility in December - Bonney, 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).

Bonney, New York, USA

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