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
The onset of December introduces a moderate change in East Worcester's weather, with average high-temperatures falling from November's chilly 43.2°F (6.2°C) to an icy 32.9°F (0.5°C). During December, East Worcester consistently records a temperature low averaging a subzero cold 22.8°F (-5.1°C).Humidity
In East Worcester, the average relative humidity in December is 85%.Rainfall
In December, the rain falls for 11.4 days. Throughout December, 2.64" (67mm) of precipitation is accumulated. In East Worcester, during the entire year, the rain falls for 165.5 days and collects up to 32.83" (834mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In East Worcester, in December, snow falls for 15.5 days, with typically accumulated 8.66" (220mm) of snow. Throughout the year, there are 81.8 snowfall days, and 42.09" (1069mm) of snow is accumulated.Daylight
The month with the shortest days in East Worcester is December, with an average of 9h and 6min of daylight.On the first day of December, sunrise is at 7:09 am and sunset at 4:26 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 4:35 pm EST.
Sunshine
The average sunshine in December is 3.4h.UV index
The months with the lowest UV index are February, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the average person.Note: The maximum UV index, 1 during December, leads to the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December?
How much does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
How many hours of daylight does East Worcester have in December?
When is the sunrise / sunset in December?
How many hours of sunshine does East Worcester have in December?
What are the months with the lowest UV index?
How high is the UV index in December?
Average temperature in December
East Worcester, NY
- Average high temperature in December: 32.9°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (26.8°F).
- Average low temperature in December: 22.8°F
The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).
Average pressure in December
East Worcester, 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 (29.92"Hg).
Average wind speed in December
East Worcester, NY
- Average wind speed in December: 8.7mph
The windiest month (with the highest average wind speed) is January (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in December
East Worcester, NY
- Average humidity in December: 85%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April and May (78%).
Average rainfall in December
East Worcester, NY
- Average rainfall in December: 2.64"
The wettest month (with the highest rainfall) is August (3.35").
The driest month (with the least rainfall) is September (2.13").
Average rainfall days in December
East Worcester, NY
- Average rainfall days in December: 11.4 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in December
East Worcester, NY
- Average snowfall in December: 8.66"
The month with the highest snowfall is February (9.06").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
East Worcester, NY
- Average snowfall days in December: 15.5 days
The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
East Worcester, NY
- Average daylight in December: 9h and 1min
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 6min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 6min).
Average sunshine days in December
East Worcester, NY
- Average sunshine days in December: 9 days
The month with the most sunshine days is September (15 days).
The month with the least sunshine days is February (6.1 days).
Average UV index in December
East Worcester, NY
- Average UV index in December: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are February, November and December (UV index 1).
Average cloud cover in December
East Worcester, NY
- Average cloud cover in December: 66
The month with the most cloud cover is February (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in December
East Worcester, NY
- Average visibility in December: 5mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).
East Worcester, New York, USA
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