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 Southbridge, entering December brings a temperature decrement, reducing from November's frosty 47.3°F (8.5°C) to an icy 37°F (2.8°C). Throughout December nights, Southbridge experiences a consistent temperature average of 26.1°F (-3.3°C).Humidity
In Southbridge, the average relative humidity in December is 79%.Rainfall
In Southbridge, during December, the rain falls for 9.4 days and regularly aggregates up to 2.64" (67mm) of precipitation. In Southbridge, Massachusetts, during the entire year, the rain falls for 148.3 days and collects up to 29.21" (742mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Southbridge. In Southbridge, in December, during 5.7 snowfall days, 3.03" (77mm) of snow is typically accumulated. In Southbridge, during the entire year, snow falls for 35.3 days and aggregates up to 19.53" (496mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 12min of daylight.On the first day of December, sunrise is at 6:57 am and sunset at 4:17 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 4:26 pm EST.
Sunshine
The average sunshine in December in Southbridge is 4.5h.UV index
The months with the lowest UV index in Southbridge 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 minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index, 2 during December, leads to the following recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
How cold is it in Southbridge in December?
What is the average humidity in December in Southbridge?
How many days does it rain in December in Southbridge?
How many days does it snow in December in Southbridge?
What is the month with the shortest days in Southbridge?
What is the average length of the day in December in Southbridge?
When are sunrise and sunset in December in Southbridge?
How many hours of sunshine does Southbridge have in December?
What are the months with the lowest UV index in Southbridge?
How high is the UV index in December in Southbridge?
Average temperature in December
Southbridge, MA
- Average high temperature in December: 37°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (31.3°F).
- Average low temperature in December: 26.1°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (19°F).
Average pressure in December
Southbridge, MA
- Average pressure in December: 30.04"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Southbridge, MA
- Average wind speed in December: 8.5mph
The windiest months (with the highest average wind speed) are January and February (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in December
Southbridge, MA
- Average humidity in December: 79%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (73%).
Average rainfall in December
Southbridge, MA
- Average rainfall in December: 2.64"
The wettest month (with the highest rainfall) is July (2.76").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days in December
Southbridge, MA
- Average rainfall days in December: 9.4 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is January (7.1 days).
Average snowfall in December
Southbridge, MA
- Average snowfall in December: 3.03"
The month with the highest snowfall is February (4.88").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Southbridge, MA
- Average snowfall days in December: 5.7 days
The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Southbridge, 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 3min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in December
Southbridge, MA
- Average sunshine days in December: 17.1 days
The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is June (13.1 days).
Average UV index in December
Southbridge, MA
- Average UV index in December: 2
The months with the highest UV index are June and July (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
Southbridge, MA
- Average cloud cover in December: 50
The month with the most cloud cover is March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in December
Southbridge, MA
- Average visibility in December: 6mi
The months with the highest visibility are March, April, November and December (6mi).
The months with the lowest visibility are January, February, May, June, July, August, September and October (5mi).
Southbridge, Massachusetts, USA
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