December weather forecast
Massachusetts, USA

December in Massachusetts is characterized by its wintry embrace, where the landscape transforms under the chill of the season and the beauty of snowfall. Temperature fluctuations are most evident in this month, with nighttime lows plummeting to 26°F (-3.3°C) and daytime highs rarely surpassing 42°F (5.6°C). As the month rolls on, these temperatures can plunge even further, setting the ambiance for the holiday season and the new year.

Coastal areas, such as Boston, Cape Cod, and the offshore islands, continue to experience slightly more temperate conditions courtesy of the Atlantic Ocean's moderation. However, this difference is marginal in December, as the cold sets in uniformly across the state. Ocean breezes, now laden with winter's chill, bring an added crispness to the air, making the coast equally susceptible to the frigid conditions.

Snowfall becomes a prominent feature in December. The western and northern regions, especially the Berkshire Hills and the Taconic Range, often see a thicker blanket of snow compared to the coastal and central areas. Snowstorms are not uncommon, and it's during this month that Massachusetts experiences some of its most picturesque winter scenes. Snow-covered streets, rooftops, and trees define the month, making it a winter wonderland.

The days are short and the nights long, with overcast skies frequently prevailing. When the sun does peek through it casts a low, golden hue, offering little warmth but illuminating the snowy landscapes beautifully. This ambiance, combined with festive decorations, lights, and holiday spirit, makes December a magical time in Massachusetts.

Transitioning from December to January, the state braces itself for the heart of winter. The snow accumulates, temperatures can reach their annual lows, and residents often find solace in warm fires, cozy blankets, and festive gatherings. The end of December signifies not just the conclusion of a year, but the continuation of Massachusetts's winter dance that extends into the subsequent months.

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• Boston - December »
  January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Boston, Massachusetts. The wettest months are March, April and December, with an average 2.91" (74mm) of rainfall.
• Worcester - December »
  In Worcester, in December, during 6.8 snowfall days, 3.5" (89mm) of snow is typically accumulated. In Worcester, during December, snow falls for 6.8 days and regularly aggregates up to 3.5" (89mm) of snow.
• Springfield - December »
  In Springfield, Massachusetts, in December, snow falls for 1.8 days, with typically accumulated 0.43" (11mm) of snow. January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Springfield, Massachusetts.
• Lowell - December »
  December in Lowell sees the city descending into the full throttle of the winter season, characterized by minimal daylight hours, icy cold temperatures, and abundant snowfall. In Lowell in December, during 10.9 rainfall days, 2.87" (73mm) of precipitation is typically accumulated.
• Cambridge - December »
  In Cambridge, during December, the rain falls for 5.6 days and regularly aggregates up to 0.55" (14mm) of precipitation. December has the shortest days of the year in Cambridge with an average of 9h and 6min of daylight.
• New Bedford - December »
  In New Bedford, during December, snow falls for 3.2 days and regularly aggregates up to 0.79" (20mm) of snow. In New Bedford, in December, snow falls for 3.2 days, with typically accumulated 0.79" (20mm) of snow.
• Brockton - December »
  In Brockton, Massachusetts, in December, it is raining for 10.4 days, with typically 3.11" (79mm) of accumulated precipitation. In Brockton, in December, snow falls for 4.5 days, with typically accumulated 2.52" (64mm) of snow.
• Quincy - December »
  In Quincy, during December, snow falls for 3.2 days and regularly aggregates up to 0.55" (14mm) of snow. In Quincy, in December, during 3.2 snowfall days, 0.55" (14mm) of snow is typically accumulated.
• Lynn - December »
  The month with the most rainfall in Lynn is December, when the rain falls for 10.3 days and typically aggregates up to 2.99" (76mm) of precipitation. In Lynn in December, during 5.3 snowfall days, 3.43" (87mm) of snow is typically accumulated.
• Fall River - December »
  In Fall River during December, the rain falls for 9.6 days and regularly aggregates up to 1.73" (44mm) of precipitation. In Fall River, in December, during 3.3 snowfall days, 1.42" (36mm) of snow is typically accumulated.
• Newton - December »
  In Newton during December, snow falls for 2.6 days and regularly aggregates up to 0.91" (23mm) of snow. In Newton in December, during 6.1 rainfall days, 0.55" (14mm) of precipitation is typically accumulated.
• Lawrence - December »
  The month with the most rainfall in Lawrence is December, when the rain falls for 10.8 days and typically aggregates up to 2.87" (73mm) of precipitation. The month with the most rainfall in Lawrence is December, when the rain falls for 10.8 days and typically aggregates up to 2.87" (73mm) of precipitation.