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 transition into December involves a decrease in the average high-temperature, falling from a chilly 45.9°F (7.7°C) in November to an icy 36.3°F (2.4°C). In Ransomville, the nightly December temperatures experience a slight descent from daily highs to an average low of 28.2°F (-2.1°C).Humidity
In December, the average relative humidity is 81%.Rainfall
In Ransomville, during December, the rain falls for 10.5 days and regularly aggregates up to 1.69" (43mm) of precipitation. In Ransomville, during the entire year, the rain falls for 164.1 days and collects up to 25.75" (654mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Ransomville, New York, in December, during 14.2 snowfall days, 3.35" (85mm) of snow is typically accumulated. Throughout the year, there are 66.8 snowfall days, and 19.72" (501mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 0min of daylight.On the first day of the month, sunrise is at 7:28 am and sunset at 4:41 pm. On the last day of December, sunrise is at 7:47 am and sunset at 4:50 pm EST.
Sunshine
The average sunshine in December is 2.9h.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 unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, an average UV index of 1 transforms into the following instructions:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
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 much does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Ransomville have in December?
When are sunrise and sunset in December?
How long on average sun shines in December?
What is the month with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Ransomville, NY
- Average high temperature in December: 36.3°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 (29.7°F).
- Average low temperature in December: 28.2°F
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure in December
Ransomville, NY
- Average pressure in December: 30.06"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in December
Ransomville, NY
- Average wind speed in December: 11.2mph
The windiest month (with the highest average wind speed) is January (12mph).
The calmest month (with the lowest average wind speed) is July (7mph).
Average humidity in December
Ransomville, NY
- Average humidity in December: 81%
The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are July, August and September (74%).
Average rainfall in December
Ransomville, NY
- Average rainfall in December: 1.69"
The wettest month (with the highest rainfall) is July (2.76").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days in December
Ransomville, NY
- Average rainfall days in December: 10.5 days
The months with the highest number of rainy days are July and October (16.8 days).
The month with the least rainy days is February (7.6 days).
Average snowfall in December
Ransomville, NY
- Average snowfall in December: 3.35"
The month with the highest snowfall is February (5.55").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Ransomville, NY
- Average snowfall days in December: 14.2 days
The month with the highest number of snowfall days is January (17.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ransomville, NY
- Average daylight in December: 9h and 0min
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 0min).
- Average sunshine in December: 2h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in December
Ransomville, NY
- Average sunshine days in December: 8.6 days
The month with the most sunshine days is September (13.5 days).
The month with the least sunshine days is January (6.6 days).
Average UV index in December
Ransomville, NY
- Average UV index in December: 1
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Ransomville, NY
- Average cloud cover in December: 70
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Ransomville, NY
- Average visibility in December: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Ransomville, New York, USA
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