December weather forecast
Hyde Park, MA

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Weather in December

The first month of the winter, December, is still a cold month in Hyde Park, Massachusetts, with an average temperature varying between 29.1°F (-1.6°C) and 39.6°F (4.2°C).

Temperature

The transition into December indicates a reduction in the average high-temperature, down to a wintry 39.6°F (4.2°C) from November's frosty 49.3°F (9.6°C). In the month of December, an average of 29.1°F (-1.6°C) marks the low-temperature in Hyde Park, Massachusetts.

Humidity

In December, the average relative humidity is 77%.

Rainfall

The month with the most rainfall is December, when the rain falls for 10.7 days and typically aggregates up to 2.95" (75mm) of precipitation.

Snowfall

Months with snowfall in Hyde Park are January through April, October through December. In Hyde Park, in December, snow falls for 5.8 days, with typically accumulated 4.21" (107mm) of snow. In Hyde Park, during the entire year, snow falls for 32.7 days and aggregates up to 22.01" (559mm) of snow.

Daylight

With an average of 9h and 12min of daylight, December has the shortest days of the year in Hyde Park, Massachusetts.
On the first day of the month, sunrise is at 6:54 am and sunset at 4:13 pm. On the last day of December, sunrise is at 7:13 am and sunset at 4:22 pm EST.

Sunshine

The average sunshine in December is 4.9h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Hyde Park, Massachusetts. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum daily UV index of 2 during December morphs into the following directions:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
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Frequently asked questions

Is it cold in Hyde Park during December?

In December, the average high-temperature and low-temperature are 39.6°F (4.2°C) and 29.1°F (-1.6°C) respectively. The average heat index (a.k.a. 'real feel', 'feels like'), which combines relative humidity and air temperature, in July is estimated at 86°F (30°C).

What is the average humidity in December in Hyde Park?

In Hyde Park, the average relative humidity in December is 77%.

What is the rainiest month in Hyde Park?

December is the month with the most rainfall in Hyde Park. Rain falls for 10.7 days and accumulates 2.95" (75mm) of precipitation.

How many days does it rain in December in Hyde Park?

In Hyde Park, Massachusetts, in December, it is raining for 10.7 days, with typically 2.95" (75mm) of accumulated precipitation.

How many days does it snow in December in Hyde Park?

In December, in Hyde Park, it is snowing for 5.8 days. Throughout December, 4.21" (107mm) of snow is accumulated.

What is the month with the shortest days in Hyde Park?

The month with the shortest days in Hyde Park is December, with an average of 9h and 12min of daylight.

What is the average length of the day in December in Hyde Park?

The average day length in December is 9h and 9min.

When is the sunrise / sunset in December in Hyde Park?

In December, on the first day of the month, sunrise is at 6:54 am and sunset at 4:13 pm. On the last day of the month, in Hyde Park, Massachusetts, sunrise is at 7:13 am and sunset at 4:22 pm EST.

How many hours of sunshine does Hyde Park have in December?

In December, the average sunshine duration in Hyde Park, Massachusetts, is 4.9h.

When is the lowest UV index in Hyde Park?

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the UV index intensity in December in Hyde Park?

The average daily maximum UV index in December in Hyde Park, Massachusetts, is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to Sun's UV rays.
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
Hyde Park, MA

Average temperature in December - Hyde Park, MA
  • Average high temperature in December: 39.6°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 (33.6°F).

  • Average low temperature in December: 29.1°F

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).

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Average pressure in December
Hyde Park, MA

Average pressure in December - Hyde Park, MA
  • Average pressure in December: 30.03"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in December
Hyde Park, MA

Average wind speed in December - Hyde Park, MA
  • Average wind speed in December: 8.9mph

The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest month (with the lowest average wind speed) is August (6mph).

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Average humidity in December
Hyde Park, MA

Average humidity in December - Hyde Park, MA
  • Average humidity in December: 77%

The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (70%).

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Average rainfall in December
Hyde Park, MA

Average rainfall in December - Hyde Park, MA
  • Average rainfall in December: 2.95"

The wettest month (with the highest rainfall) is December (2.95").
The driest month (with the least rainfall) is September (1.5").

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Average rainfall days in December
Hyde Park, MA

Average rainfall days in December - Hyde Park, MA
  • Average rainfall days in December: 10.7 days

The month with the highest number of rainy days is July (15.8 days).
The months with the least rainy days are January and February (7.8 days).

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Average snowfall in December
Hyde Park, MA

Average snowfall in December - Hyde Park, MA
  • Average snowfall in December: 4.21"

The month with the highest snowfall is March (5.24").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in December
Hyde Park, MA

Average snowfall days in December - Hyde Park, MA
  • Average snowfall days in December: 5.8 days

The month with the highest number of snowfall days is February (8.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Hyde Park, MA

Average daylight in December / Average sunshine in December - Hyde Park, 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 5min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days in December
Hyde Park, MA

Average sunshine days in December - Hyde Park, MA
  • Average sunshine days in December: 16.5 days

The month with the most sunshine days is November (18 days).
The month with the least sunshine days is April (13.2 days).

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Average UV index in December
Hyde Park, MA

Average UV index in December - Hyde Park, 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).

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Average cloud cover in December
Hyde Park, MA

Average cloud cover in December - Hyde Park, MA
  • Average cloud cover in December: 47

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in December
Hyde Park, MA

Average visibility in December - Hyde Park, 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).

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Hyde Park, Massachusetts, USA

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