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 start of December comes with a small reduction in the average high-temperature, subtly receding from a chilly 45.3°F (7.4°C) in November to a wintry 36.5°F (2.5°C). Mayville's average nighttime temperature in December modestly descends to a freezing cold 29.3°F (-1.5°C).Humidity
In Mayville, the average relative humidity in December is 83%.Rainfall
In Mayville, during December, the rain falls for 11.4 days and regularly aggregates up to 2.99" (76mm) of precipitation. In Mayville, during the entire year, the rain falls for 176.3 days and collects up to 34.65" (880mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Mayville, during December, snow falls for 13.1 days and regularly aggregates up to 3.7" (94mm) of snow. Throughout the year, there are 66.8 snowfall days, and 22.72" (577mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 12min of daylight.On the first day of the month, sunrise is at 7:27 am and sunset at 4:46 pm. On the last day of December, sunrise is at 7:46 am and sunset at 4:55 pm EST.
Sunshine
The average sunshine in December is 2.7h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Mayville. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high UV index of 1 in December translates into the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December?
How much 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?
What time are sunrise and sunset in December?
How many hours of sunshine does Mayville have in December?
What is the month with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Mayville, NY
- Average high temperature in December: 36.5°F
The warmest month (with the highest average high temperature) is July (74.3°F).
The month with the lowest average high temperature is January (29.5°F).
- Average low temperature in December: 29.3°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (21.4°F).
Average pressure in December
Mayville, 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
Mayville, NY
- Average wind speed in December: 13.8mph
The windiest month (with the highest average wind speed) is January (14.2mph).
The calmest month (with the lowest average wind speed) is July (8mph).
Average humidity in December
Mayville, NY
- Average humidity in December: 83%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are September, October and November (78%).
Average rainfall in December
Mayville, NY
- Average rainfall in December: 2.99"
The wettest month (with the highest rainfall) is October (3.39").
The driest month (with the least rainfall) is September (2.2").
Average rainfall days in December
Mayville, NY
- Average rainfall days in December: 11.4 days
The month with the highest number of rainy days is October (18.9 days).
The month with the least rainy days is January (8.7 days).
Average snowfall in December
Mayville, NY
- Average snowfall in December: 3.7"
The month with the highest snowfall is February (6.3").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Mayville, NY
- Average snowfall days in December: 13.1 days
The month with the highest number of snowfall days is January (16.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Mayville, 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 12min).
- Average sunshine in December: 2h and 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in December
Mayville, NY
- Average sunshine days in December: 6.8 days
The month with the most sunshine days is September (13.2 days).
The month with the least sunshine days is January (5.3 days).
Average UV index in December
Mayville, 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).
Average cloud cover in December
Mayville, NY
- Average cloud cover in December: 73
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Mayville, NY
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Mayville, New York, USA
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