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
As November transitions into December, Round Top sees a drop in the average high-temperature, transitioning from a chilly 45.1°F (7.3°C) to a wintry 34.9°F (1.6°C). Round Top, during the month of December, experiences an average low-temperature of 24.1°F (-4.4°C).Humidity
February and December, with an average relative humidity of 83%, are the most humid months.Rainfall
In December, in Round Top, New York, the rain falls for 13.5 days. Throughout December, 2.91" (74mm) of precipitation is accumulated. In Round Top, during the entire year, the rain falls for 174.8 days and collects up to 33.46" (850mm) of precipitation.Snowfall
Months with snowfall in Round Top are January through May, October through December. In Round Top, during December, snow falls for 13.6 days and regularly aggregates up to 9.13" (232mm) of snow. Throughout the year, in Round Top, there are 70.1 snowfall days, and 51.18" (1300mm) of snow is accumulated.Daylight
The month with the shortest days in Round Top is December, with an average of 9h and 12min of daylight.On the first day of December, sunrise is at 7:06 am and sunset at 4:24 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 4:33 pm EST.
Sunshine
In December, the average sunshine is 4.9h.UV index
The months with the lowest UV index in Round Top are January through March, October through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 2 in December translates into the following instructions:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Round Top in December?
What are the most humid months in Round Top?
What is the average humidity in December in Round Top?
How many days does it rain in December in Round Top?
How much does it snow in Round Top in December?
What is the month with the shortest days in Round Top?
How many hours of daylight does Round Top have in December?
What time are sunrise and sunset in December in Round Top?
How long on average sun shines in December in Round Top?
What is the month with the lowest UV index in Round Top?
How high is the UV index in December in Round Top?
Average temperature in December
Round Top, NY
- Average high temperature in December: 34.9°F
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (29.3°F).
- Average low temperature in December: 24.1°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 (16.7°F).
Average pressure in December
Round Top, NY
- Average pressure in December: 30.06"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Round Top, NY
- Average wind speed in December: 6.8mph
The windiest month (with the highest average wind speed) is January (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in December
Round Top, NY
- Average humidity in December: 83%
The months with the highest relative humidity are February and December (83%).
The months with the lowest relative humidity are April, June and July (76%).
Average rainfall in December
Round Top, NY
- Average rainfall in December: 2.91"
The wettest month (with the highest rainfall) is July (3.46").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in December
Round Top, NY
- Average rainfall days in December: 13.5 days
The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is February (10 days).
Average snowfall in December
Round Top, NY
- Average snowfall in December: 9.13"
The month with the highest snowfall is February (11.02").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Round Top, NY
- Average snowfall days in December: 13.6 days
The month with the highest number of snowfall days is February (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Round Top, 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 5min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in December
Round Top, NY
- Average sunshine days in December: 12.2 days
The month with the most sunshine days is September (14.6 days).
The month with the least sunshine days is April (9.8 days).
Average UV index in December
Round Top, 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
Round Top, NY
- Average cloud cover in December: 50
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in December
Round Top, NY
- Average visibility in December: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
Round Top, New York, USA
Weather forecast for your location
2. Allow the app to use your location