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 brings a decrease in the average high-temperature, shifting from a frosty 47.1°F (8.4°C) in November to a wintry 36.5°F (2.5°C). West Brookfield's December nights cool down to an average low-temperature of 25.9°F (-3.4°C).Humidity
In West Brookfield, Massachusetts, the average relative humidity in December is 79%.Rainfall
The months with the most rainfall in West Brookfield are October and December, with an average 2.83" (72mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in West Brookfield. In West Brookfield, during December, snow falls for 6.4 days and regularly aggregates up to 3.35" (85mm) of snow. In West Brookfield, during the entire year, snow falls for 38.1 days and aggregates up to 21.65" (550mm) of snow.Daylight
With an average of 9h and 12min of daylight, December has the shortest days of the year in West Brookfield.On the first day of December in West Brookfield, sunrise is at 6:58 am and sunset at 4:17 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 4:26 pm EST.
Sunshine
In December, the average sunshine is 4.7h.UV index
The months with the lowest UV index in West Brookfield 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 exposure to the Sun's UV rays for the ordinary person.Note: The average daily UV index of 2 in December transforms into the following instructions:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
How cold is December in West Brookfield?
What is the average humidity in December in West Brookfield?
What is the wettest month in West Brookfield?
How many days does it rain in December in West Brookfield?
How much does it snow in West Brookfield in December?
What is the month with the shortest days in West Brookfield?
How many hours of daylight does West Brookfield have in December?
What time are sunrise and sunset in December in West Brookfield?
How long on average sun shines in December in West Brookfield?
What is the month with the lowest UV index in West Brookfield?
How high is the UV index in December in West Brookfield?
Average temperature in December
West Brookfield, MA
- Average high temperature in December: 36.5°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (30.9°F).
- Average low temperature in December: 25.9°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure in December
West Brookfield, 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
West Brookfield, MA
- Average wind speed in December: 8mph
The windiest months (with the highest average wind speed) are January, February and March (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity in December
West Brookfield, MA
- Average humidity in December: 79%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is April (72%).
Average rainfall in December
West Brookfield, MA
- Average rainfall in December: 2.83"
The wettest months (with the highest rainfall) are October and December (2.83").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days in December
West Brookfield, MA
- Average rainfall days in December: 10.8 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is January (6.6 days).
Average snowfall in December
West Brookfield, MA
- Average snowfall in December: 3.35"
The month with the highest snowfall is February (5.75").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
West Brookfield, MA
- Average snowfall days in December: 6.4 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
West Brookfield, 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 July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in December
West Brookfield, MA
- Average sunshine days in December: 15.7 days
The month with the most sunshine days is November (17.5 days).
The months with the least sunshine days are March and June (12.9 days).
Average UV index in December
West Brookfield, 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
West Brookfield, MA
- Average cloud cover in December: 48
The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in December
West Brookfield, MA
- Average visibility in December: 6mi
The months with the highest visibility are April, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and October (5mi).
West Brookfield, Massachusetts, USA
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