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
Waterport's December weather comes with a decrease in average high-temperatures, moving from a frosty 45.7°F (7.6°C) in November to a cold 36.1°F (2.3°C). Waterport maintains an average low-temperature of 28°F (-2.2°C) throughout December's nights.Humidity
The average relative humidity in December is 82%.Rainfall
In December, in Waterport, the rain falls for 11.9 days. Throughout December, 2.4" (61mm) of precipitation is accumulated. Throughout the year, in Waterport, New York, there are 170.3 rainfall days, and 29.29" (744mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Waterport. In Waterport, during December, snow falls for 14 days and regularly aggregates up to 5" (127mm) of snow. Throughout the year, there are 66.7 snowfall days, and 26.93" (684mm) 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 7:26 am and sunset at 4:38 pm. On the last day of December, sunrise is at 7:45 am and sunset at 4:47 pm EST.
Sunshine
In December, the average sunshine is 3.1h.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 low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 1 translates into these guidelines:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Frequently asked questions
How cold is December in Waterport?
What is the average humidity in December in Waterport?
How many days does it rain in December in Waterport?
How much does it snow in Waterport in December?
What is the month with the shortest days in Waterport?
How many hours of daylight does Waterport have in December?
When is the sunrise / sunset in December in Waterport?
How long on average sun shines in December in Waterport?
When is the lowest UV index in Waterport?
What is the UV index intensity in December in Waterport?
Average temperature in December
Waterport, NY
- Average high temperature in December: 36.1°F
The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in December: 28°F
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).
Average pressure in December
Waterport, NY
- Average pressure in December: 30.05"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
Waterport, NY
- Average wind speed in December: 11.6mph
The windiest month (with the highest average wind speed) is January (12.5mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).
Average humidity in December
Waterport, NY
- Average humidity in December: 82%
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is September (75%).
Average rainfall in December
Waterport, NY
- Average rainfall in December: 2.4"
The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in December
Waterport, NY
- Average rainfall days in December: 11.9 days
The month with the highest number of rainy days is August (17.7 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in December
Waterport, NY
- Average snowfall in December: 5"
The month with the highest snowfall is February (6.89").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Waterport, NY
- Average snowfall days in December: 14 days
The month with the highest number of snowfall days is January (16.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Waterport, 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: 3h and 1min
The months with the most sunshine are July and August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in December
Waterport, NY
- Average sunshine days in December: 8.4 days
The month with the most sunshine days is September (14 days).
The months with the least sunshine days are January and February (6.9 days).
Average UV index in December
Waterport, 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
Waterport, NY
- Average cloud cover in December: 69
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in December
Waterport, 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).
Waterport, New York, USA
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