December weather forecast
Hudson, MA

Share

Weather in December

December, the first month of the winter in Hudson, is also a wintry month, with an average temperature fluctuating between 25.7°F (-3.5°C) and 36.5°F (2.5°C).

Temperature

December brings a drop in Hudson's average high-temperature, falling from a chilly 47.3°F (8.5°C) in November to a wintry 36.5°F (2.5°C). In December, the recorded average low-temperature is a subzero cold 25.7°F (-3.5°C).

Humidity

In Hudson, the average relative humidity in December is 79%.

Rainfall

In December, the rain falls for 6.1 days. Throughout December, 0.63" (16mm) of precipitation is accumulated. In Hudson, during the entire year, the rain falls for 91.2 days and collects up to 7.24" (184mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. The months with the most snowfall in Hudson are February and December, with an average 1.26" (32mm) of accumulated snow.

Daylight

The month with the shortest days is December, with an average of 9h and 6min of daylight.
On the first day of the month, sunrise is at 6:56 am and sunset at 4:14 pm. On the last day of December, sunrise is at 7:15 am and sunset at 4:23 pm EST.

Sunshine

In December, the average sunshine is 4.9h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Hudson. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum high daily UV index of 2 during December translates into the following directions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.

Frequently asked questions

How cold is December?

During December, Hudson experiences an average high-temperature of 36.5°F (2.5°C) and a low-temperature of 25.7°F (-3.5°C). The average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in July is computed to be 87.8°F (31°C).

What is the average humidity in December?

The average relative humidity in December is 79%.

How many days does it rain in December in Hudson?

In December, the rain falls for 6.1 days. Throughout December, 0.63" (16mm) of precipitation is accumulated.

What is the snowiest month?

The months with the most snowfall are February and December, with an average 1.26" (32mm) of accumulated snow.

How much does it snow in December?

In December, it is snowing for 3.8 days. Throughout December, 1.26" (32mm) of snow is accumulated.

What is the month with the shortest days?

The month with the shortest days in Hudson is December, with an average of 9h and 6min of daylight.

How many hours of daylight does Hudson have in December?

In Hudson, the average day length in December is 9h and 8min.

What time are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 6:56 am and sunset at 4:14 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 4:23 pm EST.

How long on average sun shines in December?

The average sunshine duration in December is 4.9h.

What is the month with the lowest UV index?

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

What is the UV index reading in December?

The average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health threat 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
Hudson, MA

Average temperature in December - Hudson, MA
  • Average high temperature in December: 36.5°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (30.9°F).

  • Average low temperature in December: 25.7°F

The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (18°F).

Average pressure in December
Hudson, MA

Average pressure in December - Hudson, MA
  • Average pressure in December: 30.04"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in December
Hudson, MA

Average wind speed in December - Hudson, MA
  • Average wind speed in December: 7.6mph

The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

Average humidity in December
Hudson, MA

Average humidity in December - Hudson, 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 (71%).

Average rainfall in December
Hudson, MA

Average rainfall in December - Hudson, MA
  • Average rainfall in December: 0.63"

The wettest month (with the highest rainfall) is November (0.79").
The driest month (with the least rainfall) is September (0.28").

Average rainfall days in December
Hudson, MA

Average rainfall days in December - Hudson, MA
  • Average rainfall days in December: 6.1 days

The month with the highest number of rainy days is June (10.4 days).
The month with the least rainy days is January (3.5 days).

Average snowfall in December
Hudson, MA

Average snowfall in December - Hudson, MA
  • Average snowfall in December: 1.26"

The months with the highest snowfall are February and December (1.26").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Hudson, MA

Average snowfall days in December - Hudson, MA
  • Average snowfall days in December: 3.8 days

The month with the highest number of snowfall days is February (6.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Hudson, MA

Average daylight in December / Average sunshine in December - Hudson, 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 6min).

  • Average sunshine in December: 4h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in December
Hudson, MA

Average sunshine days in December - Hudson, MA
  • Average sunshine days in December: 21.8 days

The month with the most sunshine days is January (22.6 days).
The month with the least sunshine days is July (17.3 days).

Average UV index in December
Hudson, MA

Average UV index in December - Hudson, 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, November and December (UV index 2).

Average cloud cover in December
Hudson, MA

Average cloud cover in December - Hudson, 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 34).

Average visibility in December
Hudson, MA

Average visibility in December - Hudson, MA
  • Average visibility in December: 6mi

The months with the highest visibility are January, March, April, November and December (6mi).
The months with the lowest visibility are February, May, June, July, August, September and October (5mi).

Hudson, Massachusetts, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location