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
A decrease in the average high-temperature is observed during December, shifting from a chilly 44.4°F (6.9°C) in November to a cold 33.8°F (1°C). Shattuckville's nighttime temperature in December drops to an average of 23.2°F (-4.9°C).Humidity
In December, the average relative humidity in Shattuckville is 83%.Rainfall
In Shattuckville, Massachusetts, during December, the rain falls for 11.8 days and regularly aggregates up to 3.07" (78mm) of precipitation. In Shattuckville, during the entire year, the rain falls for 158.5 days and collects up to 31.38" (797mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Shattuckville, Massachusetts, in December, during 8.7 snowfall days, 5.91" (150mm) of snow is typically accumulated. Throughout the year, in Shattuckville, there are 47.9 snowfall days, and 28.35" (720mm) of snow is accumulated.Daylight
December has the shortest days of the year in Shattuckville, with an average of 9h and 6min of daylight.On the first day of December in Shattuckville, sunrise is at 7:01 am and sunset at 4:18 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 4:27 pm EST.
Sunshine
In December, the average sunshine in Shattuckville is 4.7h.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Shattuckville. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A daily maximum UV index of 2 in December translates into the following instructions:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
How cold is December in Shattuckville?
What is the average humidity in December in Shattuckville?
How much does it rain in Shattuckville in December?
How much does it snow in Shattuckville in December?
What is the month with the shortest days in Shattuckville?
What is the average length of the day in December in Shattuckville?
When is the sunrise / sunset in December in Shattuckville?
How many hours of sunshine does Shattuckville have in December?
What are the months with the lowest UV index in Shattuckville?
What is the UV index reading in December in Shattuckville?
Average temperature in December
Shattuckville, MA
- Average high temperature in December: 33.8°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (28.2°F).
- Average low temperature in December: 23.2°F
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).
Average pressure in December
Shattuckville, MA
- 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
Shattuckville, MA
- Average wind speed in December: 8.1mph
The windiest months (with the highest average wind speed) are January and February (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in December
Shattuckville, MA
- Average humidity in December: 83%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (75%).
Average rainfall in December
Shattuckville, MA
- Average rainfall in December: 3.07"
The wettest month (with the highest rainfall) is October (3.27").
The driest month (with the least rainfall) is September (2.17").
Average rainfall days in December
Shattuckville, MA
- Average rainfall days in December: 11.8 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (9.2 days).
Average snowfall in December
Shattuckville, MA
- Average snowfall in December: 5.91"
The month with the highest snowfall is February (8.03").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Shattuckville, MA
- Average snowfall days in December: 8.7 days
The month with the highest number of snowfall days is January (11.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Shattuckville, MA
- 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: 4h and 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in December
Shattuckville, MA
- Average sunshine days in December: 14.3 days
The month with the most sunshine days is November (15.8 days).
The month with the least sunshine days is June (11.7 days).
Average UV index in December
Shattuckville, MA
- 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
Shattuckville, MA
- 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 August (Cloud cover 36).
Average visibility in December
Shattuckville, MA
- 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).
Shattuckville, Massachusetts, USA
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