Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The commencement of December involves a temperature shift, with the average high-temperature dropping from a chilly 43.9°F (6.6°C) in November to an icy 34.2°F (1.2°C). During the nights in December, the temperature averages to a subzero cold 24.4°F (-4.2°C).Humidity
In December, the average relative humidity is 85%.Rainfall
In Avoca, in December, it is raining for 10.3 days, with typically 1.57" (40mm) of accumulated precipitation. Throughout the year, there are 161.7 rainfall days, and 21.06" (535mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Avoca, in December, snow falls for 17 days, with typically accumulated 5.28" (134mm) of snow. Throughout the year, there are 87.7 snowfall days, and 26.69" (678mm) of snow is accumulated.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 7:20 am and sunset at 4:37 pm. On the last day of December, sunrise is at 7:38 am and sunset at 4:47 pm EST.
Sunshine
The average sunshine in December is 3h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: A maximum daily UV index of 1 during December morphs into the following directions:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
What is the average humidity in December?
How many days does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When are sunrise and sunset in December?
How many hours of sunshine does Avoca have in December?
What are the months with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Avoca, NY
- Average high temperature in December: 34.2°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 (27.9°F).
- Average low temperature in December: 24.4°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 (16.7°F).
Average pressure in December
Avoca, NY
- Average pressure in December: 30.07"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
Avoca, NY
- Average wind speed in December: 9.3mph
The windiest month (with the highest average wind speed) is January (10mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity in December
Avoca, NY
- Average humidity in December: 85%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is May (78%).
Average rainfall in December
Avoca, NY
- Average rainfall in December: 1.57"
The wettest month (with the highest rainfall) is July (2.32").
The driest month (with the least rainfall) is January (1.22").
Average rainfall days in December
Avoca, NY
- Average rainfall days in December: 10.3 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is February (6.9 days).
Average snowfall in December
Avoca, NY
- Average snowfall in December: 5.28"
The month with the highest snowfall is February (5.98").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Avoca, NY
- Average snowfall days in December: 17 days
The month with the highest number of snowfall days is February (19.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Avoca, 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 6min).
- Average sunshine in December: 3h and 0min
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 54min).
Average sunshine days in December
Avoca, NY
- Average sunshine days in December: 8.2 days
The month with the most sunshine days is September (14.6 days).
The month with the least sunshine days is February (6.5 days).
Average UV index in December
Avoca, 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 and December (UV index 1).
Average cloud cover in December
Avoca, NY
- Average cloud cover in December: 70
The month with the most cloud cover is January (Cloud cover 73).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in December
Avoca, NY
- Average visibility in December: 5mi
The month with the highest visibility is June (6mi).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (5mi).
Avoca, New York, USA
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