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
December reveals a small adjustment in temperature, transitioning from an average high of a fresh 50.9°F (10.5°C) in November to a chilly 43.7°F (6.5°C). East Falmouth's average temperature throughout the nights in December exhibits a minor decrease from daytime highs, stabilizing at an icy 35.8°F (2.1°C).Humidity
The average relative humidity in December in East Falmouth is 75%.Rainfall
In East Falmouth, during December, the rain falls for 5.2 days and regularly aggregates up to 0.67" (17mm) of precipitation. In East Falmouth, during the entire year, the rain falls for 69.4 days and collects up to 5.31" (135mm) of precipitation.Snowfall
Months with snowfall are January through March and December. The month with the most snowfall is December, when snow falls for 2.5 days and typically aggregates up to 0.24" (6mm) of snow.Daylight
With an average of 9h and 12min of daylight, December has the shortest days of the year in East Falmouth.On the first day of December, sunrise is at 6:50 am and sunset at 4:12 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 4:22 pm EST.
Sunshine
February and December, with an average of 4.7h of sunshine, are months with the least sunshine in East Falmouth.UV index
The months with the lowest UV index in East Falmouth, Massachusetts, are January through March, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Frequently asked questions
How cold is December in East Falmouth?
What is the average humidity in December in East Falmouth?
How much does it rain in East Falmouth in December?
When does it snow the most in East Falmouth?
When does it start to snow in East Falmouth?
What is the month with the shortest days in East Falmouth?
How many hours of daylight does East Falmouth have in December?
When is the sunrise / sunset in December in East Falmouth?
What is the month with the least sunshine in East Falmouth?
How many hours of sunshine does East Falmouth have in December?
What is the month with the lowest UV index in East Falmouth?
What is the UV index intensity in December in East Falmouth?
Average temperature in December
East Falmouth, MA
- Average high temperature in December: 43.7°F
The warmest month (with the highest average high temperature) is August (73.9°F).
The month with the lowest average high temperature is January (37.9°F).
- Average low temperature in December: 35.8°F
The month with the highest average low temperature is August (68.5°F).
The coldest month (with the lowest average low temperature) is January (29.8°F).
Average pressure in December
East Falmouth, 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 (29.93"Hg).
Average wind speed in December
East Falmouth, MA
- Average wind speed in December: 15mph
The windiest month (with the highest average wind speed) is January (15.3mph).
The calmest months (with the lowest average wind speed) are July and August (10.2mph).
Average humidity in December
East Falmouth, MA
- Average humidity in December: 75%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is November (74%).
Average rainfall in December
East Falmouth, MA
- Average rainfall in December: 0.67"
The wettest month (with the highest rainfall) is October (0.71").
The driest months (with the least rainfall) are July, August and September (0.31").
Average rainfall days in December
East Falmouth, MA
- Average rainfall days in December: 5.2 days
The month with the highest number of rainy days is July (7.7 days).
The month with the least rainy days is September (4.6 days).
Average snowfall in December
East Falmouth, MA
- Average snowfall in December: 0.24"
The month with the highest snowfall is December (0.24").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
East Falmouth, MA
- Average snowfall days in December: 2.5 days
The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
East Falmouth, MA
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
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 42min).
The months with the least sunshine are February and December (Average sunshine: 4h and 42min).
Average sunshine days in December
East Falmouth, MA
- Average sunshine days in December: 23.2 days
The month with the most sunshine days is September (23.9 days).
The month with the least sunshine days is February (20.8 days).
Average UV index in December
East Falmouth, 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
East Falmouth, MA
- Average cloud cover in December: 49
The months with the most cloud cover are February, March and December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
East Falmouth, 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).
East Falmouth, Massachusetts, USA
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