December weather forecastThousand Island Park, NY
December
Weather in December
The first month of the winter, December, is also a subzero cold month in Thousand Island Park, New York, with an average temperature ranging between min 23.4°F (-4.8°C) and max 31.8°F (-0.1°C).Temperature
As December commences, the average high-temperature shows a reduction, transitioning from a frosty 43.3°F (6.3°C) in November to a subzero cold 31.8°F (-0.1°C). December nights in Thousand Island Park cool to an average low-temperature of 23.4°F (-4.8°C), a marginal decrease from its daytime equivalent.Humidity
In Thousand Island Park, the average relative humidity in December is 84%.Rainfall
In December, the rain falls for 10.7 days. Throughout December, 2.09" (53mm) of precipitation is accumulated. Throughout the year, there are 156.9 rainfall days, and 24.06" (611mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. The month with the most snowfall in Thousand Island Park is December, when snow falls for 14.7 days and typically aggregates up to 6.06" (154mm) of snow.Daylight
The month with the shortest days in Thousand Island Park, New York, is December, with an average of 8h and 54min of daylight.On the first day of December in Thousand Island Park, sunrise is at 7:20 am and sunset at 4:26 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 4:35 pm EST.
Sunshine
The average sunshine in December is 3.3h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the average person.Note: A typical high UV index of 1 in December suggests the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Thousand Island Park, NY
- Average high temperature in December: 31.8°F
The warmest month (with the highest average high temperature) is July (76.1°F).
The month with the lowest average high temperature is January (25.7°F).
- Average low temperature in December: 23.4°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (14.5°F).
Average pressure in December
Thousand Island Park, NY
- Average pressure in December: 30.05"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Thousand Island Park, NY
- Average wind speed in December: 10.2mph
The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).
Average humidity in December
Thousand Island Park, NY
- Average humidity in December: 84%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is April (76%).
Average rainfall in December
Thousand Island Park, NY
- Average rainfall in December: 2.09"
The wettest month (with the highest rainfall) is October (2.76").
The driest month (with the least rainfall) is September (1.5").
Average rainfall days in December
Thousand Island Park, NY
- Average rainfall days in December: 10.7 days
The month with the highest number of rainy days is October (17.1 days).
The month with the least rainy days is February (7.1 days).
Average snowfall in December
Thousand Island Park, NY
- Average snowfall in December: 6.06"
The month with the highest snowfall is December (6.06").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Thousand Island Park, NY
- Average snowfall days in December: 14.7 days
The month with the highest number of snowfall days is January (18.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Thousand Island Park, NY
- Average daylight in December: 8h and 54min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 3h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 2h and 54min).
Average sunshine days in December
Thousand Island Park, NY
- Average sunshine days in December: 9 days
The month with the most sunshine days is September (15.7 days).
The month with the least sunshine days is January (7.9 days).
Average UV index in December
Thousand Island Park, 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
Thousand Island Park, NY
- Average cloud cover in December: 67
The month with the most cloud cover is January (Cloud cover 70).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility in December
Thousand Island Park, 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).
