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
South Egremont's weather changes with the onset of December, slightly falling from a frosty 45.5°F (7.5°C) in November to an icy 34.9°F (1.6°C). Nighttime temperatures in South Egremont hover around an average low of 23.9°F (-4.5°C) in December.Humidity
The average relative humidity in December is 83%.Rainfall
In South Egremont, during December, the rain falls for 11.2 days and regularly aggregates up to 2.87" (73mm) of precipitation. In South Egremont, during the entire year, the rain falls for 157.8 days and collects up to 31.69" (805mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in South Egremont. In South Egremont, in December, snow falls for 10 days, with typically accumulated 5.55" (141mm) of snow. In South Egremont, during the entire year, snow falls for 55.3 days and aggregates up to 29.17" (741mm) of snow.Daylight
December has the shortest days of the year in South Egremont, with an average of 9h and 12min of daylight.On the first day of December, sunrise is at 7:03 am and sunset at 4:22 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 4:31 pm EST.
Sunshine
In December, the average sunshine in South Egremont is 4.3h.UV index
December is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 1 in December interprets into the following recommendations:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Frequently asked questions
How cold is it in South Egremont in December?
What is the average humidity in December in South Egremont?
How many days does it rain in December in South Egremont?
How much does it snow in South Egremont in December?
What is the month with the shortest days in South Egremont?
What is the average length of the day in December in South Egremont?
What time are sunrise and sunset in December in South Egremont?
How long on average sun shines in December in South Egremont?
When is the lowest UV index in South Egremont?
What is the UV index intensity in December in South Egremont?
Average temperature in December
South Egremont, MA
- Average high temperature in December: 34.9°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (29.1°F).
- Average low temperature in December: 23.9°F
The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure in December
South Egremont, MA
- Average pressure in December: 30.06"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
South Egremont, MA
- Average wind speed in December: 8mph
The windiest months (with the highest average wind speed) are January and March (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity in December
South Egremont, MA
- Average humidity in December: 83%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is April (75%).
Average rainfall in December
South Egremont, MA
- Average rainfall in December: 2.87"
The wettest month (with the highest rainfall) is October (3.03").
The driest month (with the least rainfall) is January (2.13").
Average rainfall days in December
South Egremont, MA
- Average rainfall days in December: 11.2 days
The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is January (8.2 days).
Average snowfall in December
South Egremont, MA
- Average snowfall in December: 5.55"
The month with the highest snowfall is February (6.89").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
South Egremont, MA
- Average snowfall days in December: 10 days
The month with the highest number of snowfall days is February (13.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
South Egremont, 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 2min
The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days in December
South Egremont, MA
- Average sunshine days in December: 13.4 days
The months with the most sunshine days are September and November (15.5 days).
The month with the least sunshine days is February (11.1 days).
Average UV index in December
South Egremont, MA
- Average UV index in December: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
South Egremont, MA
- Average cloud cover in December: 55
The month with the most cloud cover is February (Cloud cover 57).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in December
South Egremont, 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).
South Egremont, Massachusetts, USA
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