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
With December's onset, the weather shows a temperature decrease, transitioning from a chilly 47.3°F (8.5°C) in November to a wintry 37.2°F (2.9°C). An average minimum temperature of 26.1°F (-3.3°C) marks the month of December in Wassaic, New York.Humidity
The months with the highest humidity in Wassaic, New York, are February and December, with an average relative humidity of 81%.Rainfall
In December, the rain falls for 11.6 days. Throughout December, 3.31" (84mm) of precipitation is accumulated. Throughout the year, in Wassaic, there are 160.1 rainfall days, and 32.99" (838mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Wassaic, during December, snow falls for 7.5 days and regularly aggregates up to 3.58" (91mm) of snow. In Wassaic, during the entire year, snow falls for 41.2 days and aggregates up to 20.28" (515mm) of snow.Daylight
With an average of 9h and 12min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:02 am and sunset at 4:24 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 4:33 pm EST.
Sunshine
In Wassaic, the average sunshine in December is 4.5h.UV index
December is the month with the lowest UV index in Wassaic, New York, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: The UV index of 1 during December leads to these advisories:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
How cold is December in Wassaic?
What are the most humid months in Wassaic?
What is the average humidity in December in Wassaic?
How much does it rain in Wassaic in December?
How many days does it snow in December in Wassaic?
What is the month with the shortest days in Wassaic?
What is the average length of the day in December in Wassaic?
When are sunrise and sunset in December in Wassaic?
How long on average sun shines in December in Wassaic?
When is the lowest UV index in Wassaic?
What is the UV index reading in December in Wassaic?
Average temperature in December
Wassaic, NY
- Average high temperature in December: 37.2°F
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (31.6°F).
- Average low temperature in December: 26.1°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 (19.4°F).
Average pressure in December
Wassaic, 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
Wassaic, NY
- Average wind speed in December: 6.9mph
The windiest month (with the highest average wind speed) is March (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in December
Wassaic, NY
- Average humidity in December: 81%
The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is April (74%).
Average rainfall in December
Wassaic, NY
- Average rainfall in December: 3.31"
The wettest month (with the highest rainfall) is July (3.39").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days in December
Wassaic, NY
- Average rainfall days in December: 11.6 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in December
Wassaic, NY
- Average snowfall in December: 3.58"
The month with the highest snowfall is February (5.16").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Wassaic, NY
- Average snowfall days in December: 7.5 days
The month with the highest number of snowfall days is February (10.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Wassaic, 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 3min
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 12min).
Average sunshine days in December
Wassaic, NY
- Average sunshine days in December: 15 days
The month with the most sunshine days is November (16.4 days).
The month with the least sunshine days is June (11.2 days).
Average UV index in December
Wassaic, NY
- Average UV index in December: 1
The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Wassaic, NY
- Average cloud cover in December: 51
The month with the most cloud cover is February (Cloud cover 53).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in December
Wassaic, 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).
Wassaic, New York, USA
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