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 start of December signals a gentle decrease in the average high-temperature, transitioning from a cool 50.9°F (10.5°C) in November to a frosty 43.5°F (6.4°C). In North Falmouth, the month of December records an average minimum temperature of 35.4°F (1.9°C), a slight dip from the daily highs.Humidity
The average relative humidity in December is 75%.Rainfall
The month with the most rainfall in North Falmouth, Massachusetts, is December, when the rain falls for 12.8 days and typically aggregates up to 3.7" (94mm) of precipitation.Snowfall
January through April, October through December are months with snowfall in North Falmouth. In December, it is snowing for 3.3 days. Throughout December, 0.91" (23mm) of snow is accumulated. Throughout the year, in North Falmouth, there are 20.8 snowfall days, and 6.93" (176mm) of snow is accumulated.Daylight
December has the shortest days of the year in North Falmouth, Massachusetts, with an average of 9h and 12min of daylight.On the first day of the month, sunrise is at 6:50 am and sunset at 4:13 pm. On the last day of December, in North Falmouth, sunrise is at 7:09 am and sunset at 4:22 pm EST.
Sunshine
In North Falmouth, the average sunshine in December is 4.8h.UV index
The months with the lowest UV index in North Falmouth are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: A daily maximum UV index of 2 in December translates into the following instructions:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Frequently asked questions
How cold does it get in North Falmouth in December?
What is the average humidity in December in North Falmouth?
What is the rainiest month in North Falmouth?
How many days does it rain in December in North Falmouth?
How much does it snow in North Falmouth in December?
What is the month with the shortest days in North Falmouth?
How many hours of daylight does North Falmouth have in December?
What time are sunrise and sunset in December in North Falmouth?
How long on average sun shines in December in North Falmouth?
What are the months with the lowest UV index in North Falmouth?
What is the UV index intensity in December in North Falmouth?
Average temperature in December
North Falmouth, MA
- Average high temperature in December: 43.5°F
The warmest month (with the highest average high temperature) is August (74.5°F).
The month with the lowest average high temperature is January (37.6°F).
- Average low temperature in December: 35.4°F
The month with the highest average low temperature is August (68.2°F).
The coldest month (with the lowest average low temperature) is January (29.1°F).
Average pressure in December
North 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
North Falmouth, MA
- Average wind speed in December: 14.5mph
The windiest month (with the highest average wind speed) is January (14.9mph).
The calmest months (with the lowest average wind speed) are July and August (9.9mph).
Average humidity in December
North Falmouth, MA
- Average humidity in December: 75%
The months with the highest relative humidity are June and July (82%).
The month with the lowest relative humidity is November (74%).
Average rainfall in December
North Falmouth, MA
- Average rainfall in December: 3.7"
The wettest month (with the highest rainfall) is December (3.7").
The driest months (with the least rainfall) are August and September (1.85").
Average rainfall days in December
North Falmouth, MA
- Average rainfall days in December: 12.8 days
The month with the highest number of rainy days is April (16.2 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in December
North Falmouth, MA
- Average snowfall in December: 0.91"
The month with the highest snowfall is March (2.24").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
North Falmouth, MA
- Average snowfall days in December: 3.3 days
The month with the highest number of snowfall days is January (6.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
North 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 5min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in December
North Falmouth, MA
- Average sunshine days in December: 15.2 days
The month with the most sunshine days is August (16.4 days).
The month with the least sunshine days is April (12.3 days).
Average UV index in December
North 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
North 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
North 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).
North Falmouth, Massachusetts, USA
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