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 transition into December indicates a reduction in the average high-temperature, down to a wintry 38.5°F (3.6°C) from November's chilly 48°F (8.9°C). In the month of December, Amesbury experiences an average low-temperature of 29.3°F (-1.5°C).Humidity
In Amesbury, the average relative humidity in December is 77%.Rainfall
The month with the most rainfall is December, when the rain falls for 11.5 days and typically aggregates up to 2.95" (75mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. In Amesbury, in December, during 6 snowfall days, 3.27" (83mm) of snow is typically accumulated. Throughout the year, there are 34.2 snowfall days, and 14.41" (366mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 6min of daylight.On the first day of the month, sunrise is at 6:55 am and sunset at 4:10 pm. On the last day of December, sunrise is at 7:14 am and sunset at 4:19 pm EST.
Sunshine
In Amesbury, the average sunshine in December is 4.9h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: The UV index of 2 in December translates into these instructions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in December?
What is the average humidity in December?
What is the wettest month?
How many days does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When is the sunrise / sunset in December?
How many hours of sunshine does Amesbury have in December?
When is the lowest UV index in Amesbury?
What is the UV index intensity in December?
Average temperature in December
Amesbury, MA
- Average high temperature in December: 38.5°F
The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is January (32.7°F).
- Average low temperature in December: 29.3°F
The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure in December
Amesbury, MA
- Average pressure in December: 30.03"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in December
Amesbury, MA
- Average wind speed in December: 11.1mph
The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity in December
Amesbury, MA
- Average humidity in December: 77%
The months with the highest relative humidity are February, June and July (78%).
The months with the lowest relative humidity are April and November (74%).
Average rainfall in December
Amesbury, MA
- Average rainfall in December: 2.95"
The wettest month (with the highest rainfall) is December (2.95").
The driest month (with the least rainfall) is September (1.38").
Average rainfall days in December
Amesbury, MA
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in December
Amesbury, MA
- Average snowfall in December: 3.27"
The month with the highest snowfall is February (4.09").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Amesbury, MA
- Average snowfall days in December: 6 days
The month with the highest number of snowfall days is January (9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Amesbury, 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 5min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in December
Amesbury, MA
- Average sunshine days in December: 14.8 days
The month with the most sunshine days is September (17 days).
The month with the least sunshine days is April (13.2 days).
Average UV index in December
Amesbury, MA
- Average UV index in December: 2
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Amesbury, MA
- Average cloud cover in December: 47
The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Amesbury, MA
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Amesbury, Massachusetts, USA
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