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
December brings a drop in Mongaup Valley's average high-temperature, falling from a frosty 45.9°F (7.7°C) in November to a wintry 35.6°F (2°C). During the nights in December, the temperature in Mongaup Valley averages to a freezing cold 24.6°F (-4.1°C).Humidity
With an average relative humidity of 85%, December is the most humid month.Rainfall
In Mongaup Valley, during December, the rain falls for 13 days and regularly aggregates up to 2.76" (70mm) of precipitation. In Mongaup Valley, during the entire year, the rain falls for 167.1 days and collects up to 31.18" (792mm) of precipitation.Snowfall
Months with snowfall in Mongaup Valley are January through May, October through December. In Mongaup Valley, during December, snow falls for 12.4 days and regularly aggregates up to 6.61" (168mm) of snow. Throughout the year, there are 65.7 snowfall days, and 33.58" (853mm) 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 7:07 am and sunset at 4:29 pm. On the last day of December, in Mongaup Valley, New York, sunrise is at 7:25 am and sunset at 4:38 pm EST.
Sunshine
The average sunshine in December in Mongaup Valley, New York, is 4.2h.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Mongaup Valley. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high daily UV index of 2 during December translates 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. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Frequently asked questions
How cold is it in Mongaup Valley in December?
What is the most humid month in Mongaup Valley?
What is the average humidity in December in Mongaup Valley?
How much does it rain in Mongaup Valley in December?
How many days does it snow in December in Mongaup Valley?
What is the month with the shortest days in Mongaup Valley?
How many hours of daylight does Mongaup Valley have in December?
What time are sunrise and sunset in December in Mongaup Valley?
How long on average sun shines in December in Mongaup Valley?
What are the months with the lowest UV index in Mongaup Valley?
What is the UV index reading in December in Mongaup Valley?
Average temperature in December
Mongaup Valley, NY
- Average high temperature in December: 35.6°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30°F).
- Average low temperature in December: 24.6°F
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (17.6°F).
Average pressure in December
Mongaup Valley, 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
Mongaup Valley, NY
- Average wind speed in December: 7.2mph
The windiest months (with the highest average wind speed) are January and February (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in December
Mongaup Valley, NY
- Average humidity in December: 85%
The month with the highest relative humidity is December (85%).
The month with the lowest relative humidity is July (77%).
Average rainfall in December
Mongaup Valley, NY
- Average rainfall in December: 2.76"
The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days in December
Mongaup Valley, NY
- Average rainfall days in December: 13 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is February (9.8 days).
Average snowfall in December
Mongaup Valley, NY
- Average snowfall in December: 6.61"
The month with the highest snowfall is February (8.35").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Mongaup Valley, NY
- Average snowfall days in December: 12.4 days
The month with the highest number of snowfall days is February (14.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Mongaup Valley, 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: 4h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in December
Mongaup Valley, NY
- Average sunshine days in December: 11.2 days
The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is February (9.4 days).
Average UV index in December
Mongaup Valley, NY
- Average UV index in December: 2
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, February, March, October, November and December (UV index 2).
Average cloud cover in December
Mongaup Valley, NY
- Average cloud cover in December: 55
The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in December
Mongaup Valley, NY
- Average visibility in December: 5mi
The months with the highest visibility are January, March, April, June, July, August, October, November and December (5mi).
The months with the lowest visibility are February, May and September (4mi).
Mongaup Valley, New York, USA
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