December weather forecast
South Brookfield, NY

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Weather in December

December, the first month of the winter in South Brookfield, is also an icy month, with an average temperature fluctuating between 32.2°F (0.1°C) and 22.6°F (-5.2°C).

Temperature

The move into December indicates a reduction in the average high-temperature, down from November's 42.6°F (5.9°C) to a still cold 32.2°F (0.1°C). December nights in South Brookfield are marked by an average temperature drop to a freezing cold 22.6°F (-5.2°C).

Humidity

In December, the average relative humidity in South Brookfield is 87%.

Rainfall

In December, the rain falls for 10.2 days. Throughout December, 1.81" (46mm) of precipitation is accumulated. Throughout the year, in South Brookfield, New York, there are 153.2 rainfall days, and 25.28" (642mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. December is the month with the most snowfall. Snow falls for 16.5 days and accumulates 6.65" (169mm) of snow.

Daylight

December has the shortest days of the year in South Brookfield, with an average of 9h and 6min of daylight.
On the first day of December, sunrise is at 7:12 am and sunset at 4:28 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 4:37 pm EST.

Sunshine

The average sunshine in December is 3h.

UV index

The months with the lowest UV index in South Brookfield are January, February, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A typical high UV index of 1 in December suggests the following recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
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Frequently asked questions

How cold is it in South Brookfield in December?

The average high-temperature, in December, in South Brookfield, is 32.2°F (0.1°C), while the average low-temperature is 22.6°F (-5.2°C).

What is the average humidity in December in South Brookfield?

The average relative humidity in December is 87%.

How many days does it rain in December in South Brookfield?

In South Brookfield, in December, during 10.2 rainfall days, 1.81" (46mm) of precipitation is typically accumulated.

What is the snowiest month in South Brookfield?

December is the month with the most snowfall in South Brookfield, New York. Snow falls for 16.5 days and accumulates 6.65" (169mm) of snow.

How much does it snow in South Brookfield in December?

In South Brookfield, during December, snow falls for 16.5 days and regularly aggregates up to 6.65" (169mm) of snow.

What is the month with the shortest days in South Brookfield?

December has the shortest days of the year, with an average of 9h and 6min of daylight.

What is the average length of the day in December in South Brookfield?

In December, the average day length in South Brookfield is 9h and 6min.

When are sunrise and sunset in December in South Brookfield?

On the first day of December in South Brookfield, sunrise is at 7:12 am and sunset at 4:28 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 4:37 pm EST.

How long on average sun shines in December in South Brookfield?

In South Brookfield, New York, the average sunshine duration in December is 3h.

What is the month with the lowest UV index in South Brookfield?

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1.

How high is the UV index in December in South Brookfield?

In South Brookfield, the average daily maximum UV index in December is 1. A UV Index reading of 2, and below, represents a low health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
South Brookfield, NY

Average temperature in December - South Brookfield, NY
  • Average high temperature in December: 32.2°F

The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (26.4°F).

  • Average low temperature in December: 22.6°F

The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (14.7°F).

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Average pressure in December
South Brookfield, NY

Average pressure in December - South Brookfield, NY
  • Average pressure in December: 30.06"Hg

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in December
South Brookfield, NY

Average wind speed in December - South Brookfield, NY
  • Average wind speed in December: 9.4mph

The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

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Average humidity in December
South Brookfield, NY

Average humidity in December - South Brookfield, NY
  • Average humidity in December: 87%

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April and May (79%).

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Average rainfall in December
South Brookfield, NY

Average rainfall in December - South Brookfield, NY
  • Average rainfall in December: 1.81"

The wettest month (with the highest rainfall) is June (2.64").
The driest month (with the least rainfall) is September (1.5").

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Average rainfall days in December
South Brookfield, NY

Average rainfall days in December - South Brookfield, NY
  • Average rainfall days in December: 10.2 days

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (6.8 days).

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Average snowfall in December
South Brookfield, NY

Average snowfall in December - South Brookfield, NY
  • Average snowfall in December: 6.65"

The month with the highest snowfall is December (6.65").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
South Brookfield, NY

Average snowfall days in December - South Brookfield, NY
  • Average snowfall days in December: 16.5 days

The month with the highest number of snowfall days is January (19.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
South Brookfield, NY

Average daylight in December / Average sunshine in December - South Brookfield, NY
  • Average daylight in December: 9h and 1min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in December: 3h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 42min).

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Average sunshine days in December
South Brookfield, NY

Average sunshine days in December - South Brookfield, NY
  • Average sunshine days in December: 8.4 days

The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is February (6.3 days).

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Average UV index in December
South Brookfield, NY

Average UV index in December - South Brookfield, NY
  • Average UV index in December: 1

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).

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Average cloud cover in December
South Brookfield, NY

Average cloud cover in December - South Brookfield, NY
  • Average cloud cover in December: 70

The month with the most cloud cover is February (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 37).

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Average visibility in December
South Brookfield, NY

Average visibility in December - South Brookfield, NY
  • Average visibility in December: 5mi

The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).

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South Brookfield, New York, USA

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