December weather forecast
Ludlow, MA

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Weather in December

The first month of the winter, December, is still a cold month in Ludlow, Massachusetts, with an average temperature varying between 37.6°F (3.1°C) and 25.9°F (-3.4°C).

Temperature

A shift in Ludlow's weather is observed as November turns into December, with the average high temperature reducing from a chilly 48°F (8.9°C) to a cold 37.6°F (3.1°C). Ludlow's temperature in December lowers to a consistent average of 25.9°F (-3.4°C) during the nights.

Humidity

In December, the average relative humidity is 78%.

Rainfall

The month with the most rainfall is December, when the rain falls for 10.4 days and typically aggregates up to 2.91" (74mm) of precipitation.

Snowfall

Months with snowfall in Ludlow, Massachusetts, are January through May, October through December. In Ludlow, Massachusetts, during December, snow falls for 5.1 days and regularly aggregates up to 3.35" (85mm) of snow. In Ludlow, during the entire year, snow falls for 33.4 days and aggregates up to 18.43" (468mm) of snow.

Daylight

The month with the shortest days in Ludlow is December, with an average of 9h and 12min of daylight.
On the first day of December, sunrise is at 6:59 am and sunset at 4:18 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 4:28 pm EST.

Sunshine

In Ludlow, the average sunshine in December is 4.8h.

UV index

The months with the lowest UV index 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: In December, the maximum UV index of 2 transforms into these recommendations:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
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Frequently asked questions

How cold is December in Ludlow?

In December, the average high-temperature and low-temperature in Ludlow, Massachusetts, are 37.6°F (3.1°C) and 25.9°F (-3.4°C) respectively. The average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in July is calculated to be 89.6°F (32°C).

What is the average humidity in December in Ludlow?

In Ludlow, the average relative humidity in December is 78%.

What is the rainiest month in Ludlow?

The month with the most rainfall is December, when the rain falls for 10.4 days and typically aggregates up to 2.91" (74mm) of precipitation.

How many days does it rain in December in Ludlow?

In Ludlow, in December, it is raining for 10.4 days, with typically 2.91" (74mm) of accumulated precipitation.

How many days does it snow in December in Ludlow?

In Ludlow, in December, snow falls for 5.1 days, with typically accumulated 3.35" (85mm) of snow.

What is the month with the shortest days in Ludlow?

With an average of 9h and 12min of daylight, December has the shortest days of the year in Ludlow, Massachusetts.

What is the average length of the day in December in Ludlow?

In Ludlow, Massachusetts, the average day length in December is 9h and 10min.

When is the sunrise / sunset in December in Ludlow?

On the first day of December, sunrise is at 6:59 am and sunset at 4:18 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 4:28 pm EST.

How many hours of sunshine does Ludlow have in December?

In Ludlow, the average sunshine duration in December is 4.8h.

When is the lowest UV index in Ludlow?

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

What is the UV index intensity in December in Ludlow?

In December, the average daily maximum UV index in Ludlow, Massachusetts, is 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to 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
Ludlow, MA

Average temperature in December - Ludlow, MA
  • Average high temperature in December: 37.6°F

The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (31.6°F).

  • Average low temperature in December: 25.9°F

The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (19°F).

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Average pressure in December
Ludlow, MA

Average pressure in December - Ludlow, MA
  • Average pressure in December: 30.05"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).

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Average wind speed in December
Ludlow, MA

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

The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in December
Ludlow, MA

Average humidity in December - Ludlow, MA
  • Average humidity in December: 78%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (71%).

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Average rainfall in December
Ludlow, MA

Average rainfall in December - Ludlow, MA
  • Average rainfall in December: 2.91"

The wettest month (with the highest rainfall) is December (2.91").
The driest month (with the least rainfall) is September (1.57").

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Average rainfall days in December
Ludlow, MA

Average rainfall days in December - Ludlow, MA
  • Average rainfall days in December: 10.4 days

The month with the highest number of rainy days is June (16.1 days).
The month with the least rainy days is January (7.8 days).

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Average snowfall in December
Ludlow, MA

Average snowfall in December - Ludlow, MA
  • Average snowfall in December: 3.35"

The month with the highest snowfall is February (5.2").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Ludlow, MA

Average snowfall days in December - Ludlow, MA
  • Average snowfall days in December: 5.1 days

The months with the highest number of snowfall days are January and February (8.4 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
Ludlow, MA

Average daylight in December / Average sunshine in December - Ludlow, 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 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in December
Ludlow, MA

Average sunshine days in December - Ludlow, MA
  • Average sunshine days in December: 16 days

The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is June (11.6 days).

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Average UV index in December
Ludlow, MA

Average UV index in December - Ludlow, 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
Ludlow, MA

Average cloud cover in December - Ludlow, MA
  • Average cloud cover in December: 47

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in December
Ludlow, MA

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

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

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Ludlow, Massachusetts, USA

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