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
In December, the average high-temperature decreases from a chilly 48.9°F (9.4°C) in November to a wintry 39°F (3.9°C). Throughout the month of December, Cherry Valley reports a steady low-temperature average of 27.7°F (-2.4°C).Humidity
In Cherry Valley, Massachusetts, the average relative humidity in December is 77%.Rainfall
In Cherry Valley, in December, during 10.5 rainfall days, 2.2" (56mm) of precipitation is typically accumulated. Throughout the year, in Cherry Valley, there are 141.4 rainfall days, and 23.86" (606mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Cherry Valley, Massachusetts. In December, in Cherry Valley, it is snowing for 4.7 days. Throughout December, 1.65" (42mm) of snow is accumulated. In Cherry Valley, during the entire year, snow falls for 27.6 days and aggregates up to 11.34" (288mm) of snow.Daylight
December has the shortest days of the year in Cherry Valley, with an average of 9h and 12min of daylight.On the first day of the month, sunrise is at 6:57 am and sunset at 4:16 pm. On the last day of December, in Cherry Valley, sunrise is at 7:16 am and sunset at 4:25 pm EST.
Sunshine
The average sunshine in December in Cherry Valley is 4.7h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Cherry Valley. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 2 in December translates into the following instructions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Frequently asked questions
Is December cold in Cherry Valley?
What is the average humidity in December in Cherry Valley?
How many days does it rain in December in Cherry Valley?
How much does it snow in Cherry Valley in December?
What is the month with the shortest days in Cherry Valley?
How many hours of daylight does Cherry Valley have in December?
When are sunrise and sunset in December in Cherry Valley?
How many hours of sunshine does Cherry Valley have in December?
What is the month with the lowest UV index in Cherry Valley?
What is the UV index reading in December in Cherry Valley?
Average temperature in December
Cherry Valley, MA
- Average high temperature in December: 39°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (33.1°F).
- Average low temperature in December: 27.7°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (21°F).
Average pressure in December
Cherry Valley, MA
- Average pressure in December: 30.04"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Cherry Valley, MA
- Average wind speed in December: 8.6mph
The windiest months (with the highest average wind speed) are January, February and March (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in December
Cherry Valley, MA
- Average humidity in December: 77%
The months with the highest relative humidity are February, September and October (79%).
The month with the lowest relative humidity is April (72%).
Average rainfall in December
Cherry Valley, MA
- Average rainfall in December: 2.2"
The wettest month (with the highest rainfall) is April (2.4").
The driest month (with the least rainfall) is September (1.14").
Average rainfall days in December
Cherry Valley, MA
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is February (7 days).
Average snowfall in December
Cherry Valley, MA
- Average snowfall in December: 1.65"
The month with the highest snowfall is March (3.19").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Cherry Valley, MA
- Average snowfall days in December: 4.7 days
The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Cherry Valley, MA
- 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 4min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in December
Cherry Valley, MA
- Average sunshine days in December: 16.3 days
The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is June (13 days).
Average UV index in December
Cherry Valley, MA
- Average UV index in December: 2
The months with the highest UV index are June, 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
Cherry Valley, MA
- Average cloud cover in December: 48
The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in December
Cherry Valley, MA
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, October, November and December (6mi).
The months with the lowest visibility are May, June, July, August and September (5mi).
Cherry Valley, Massachusetts, USA
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