December weather forecast
New Shoreham, RI

englishespañol中文
Share

Weather in December

December marks the arrival of winter with temperatures in New Shoreham continuing their decline. The cold intensifies to an average low of 36.7°F (2.6°C), announcing the full onset of winter. The sea temperature is now recorded at its lowest all year at 48°F (8.9°C), rendering water activities implausible. Cloud coverage is fairly high and a typical Rhode Island winter's day has a mere 9.3 hours of daylight. It’s a time for locals and tourists alike to enjoy the wintry charm of the place.

Temperature

With December's onset, the weather in New Shoreham reveals a slight temperature decrease, transitioning from a cool 52.5°F (11.4°C) in November to a chilly 44.4°F (6.9°C). In December, New Shoreham's nights cool slightly to a consistent average temperature of 36.7°F (2.6°C).

Humidity

The average relative humidity in December in New Shoreham is 74%.

Rainfall

The month with the most rainfall is December, when the rain falls for 12.7 days and typically aggregates up to 3.66" (93mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall in New Shoreham. In New Shoreham, during December, snow falls for 3.2 days and regularly aggregates up to 0.83" (21mm) of snow. Throughout the year, in New Shoreham, there are 18.3 snowfall days, and 5.47" (139mm) of snow is accumulated.

Ocean temperature

In New Shoreham, Rhode Island, in December, the average water temperature is 48.2°F (9°C).
Note: Taking a dip in 48.2°F (9°C) can be perilous. Submersion in temperatures under 50°F (10°C) triggers severe cold shock accompanied by hyperventilation.

Daylight

December has the shortest days of the year, with an average of 9h and 18min of daylight.
On the first day of the month, sunrise is at 6:52 am and sunset at 4:18 pm. On the last day of December, sunrise is at 7:11 am and sunset at 4:27 pm EST.

Sunshine

The month with the least sunshine in New Shoreham is December, with an average of 4.8h of sunshine.

UV index

January through March and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: During December, 2 as the daily maximum UV index converts into the following advice:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
[Resources]

Frequently asked questions

How cold is it in New Shoreham in December?

In New Shoreham, in December, the average high-temperature is 44.4°F (6.9°C), and the average low-temperature is 36.7°F (2.6°C).

What is the average humidity in December in New Shoreham?

In New Shoreham, the average relative humidity in December is 74%.

What is the rainiest month in New Shoreham?

The month with the most rainfall is December, when the rain falls for 12.7 days and typically aggregates up to 3.66" (93mm) of precipitation.

How much does it rain in New Shoreham in December?

In New Shoreham, Rhode Island, during December, the rain falls for 12.7 days and regularly aggregates up to 3.66" (93mm) of precipitation.

How much does it snow in New Shoreham in December?

In December, it is snowing for 3.2 days. Throughout December, 0.83" (21mm) of snow is accumulated.

What is the ocean temperature in December in New Shoreham?

In New Shoreham, Rhode Island, the average seawater temperature in December is 48.2°F (9°C). Swimming in 48.2°F (9°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the month with the shortest days in New Shoreham?

The month with the shortest days in New Shoreham, Rhode Island, is December, with an average of 9h and 18min of daylight.

How many hours of daylight does New Shoreham have in December?

In December, the average day length in New Shoreham is 9h and 16min.

When are sunrise and sunset in December in New Shoreham?

On the first day of December, sunrise is at 6:52 am and sunset at 4:18 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 4:27 pm EST.

What is the month with the least sunshine in New Shoreham?

With an average of 4.8h of sunshine, December has the least sunshine of the year in New Shoreham.

How many hours of sunshine does New Shoreham have in December?

The average sunshine duration in December in New Shoreham is 4.8h.

When is the lowest UV index in New Shoreham?

The months with the lowest UV index in New Shoreham, Rhode Island, are January through March and December, with an average maximum UV index of 2.

What is the UV index reading in December in New Shoreham?

In December, the average daily maximum UV index in New Shoreham is 2. A UV Index of 2, and less, symbolizes a low health risk 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
New Shoreham, RI

Average temperature in December - New Shoreham, RI
  • Average high temperature in December: 44.4°F

The warmest month (with the highest average high temperature) is August (74.8°F).
The month with the lowest average high temperature is January (38.3°F).

  • Average low temperature in December: 36.7°F

The month with the highest average low temperature is August (69.1°F).
The coldest month (with the lowest average low temperature) is January (30°F).

[Resources]

Average pressure in December
New Shoreham, RI

Average pressure in December - New Shoreham, RI
  • 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 (29.93"Hg).

[Resources]

Average wind speed in December
New Shoreham, RI

Average wind speed in December - New Shoreham, RI
  • Average wind speed in December: 15.8mph

The windiest month (with the highest average wind speed) is January (16.3mph).
The calmest month (with the lowest average wind speed) is July (10.7mph).

[Resources]

Average humidity in December
New Shoreham, RI

Average humidity in December - New Shoreham, RI
  • Average humidity in December: 74%

The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is November (73%).

[Resources]

Average rainfall in December
New Shoreham, RI

Average rainfall in December - New Shoreham, RI
  • Average rainfall in December: 3.66"

The wettest month (with the highest rainfall) is December (3.66").
The driest month (with the least rainfall) is September (1.81").

[Resources]

Average rainfall days in December
New Shoreham, RI

Average rainfall days in December - New Shoreham, RI
  • Average rainfall days in December: 12.7 days

The months with the highest number of rainy days are April and July (15.2 days).
The month with the least rainy days is January (9.8 days).

[Resources]

Average snowfall in December
New Shoreham, RI

Average snowfall in December - New Shoreham, RI
  • Average snowfall in December: 0.83"

The month with the highest snowfall is February (1.69").
The months with the least snowfall are April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in December
New Shoreham, RI

Average snowfall days in December - New Shoreham, RI
  • Average snowfall days in December: 3.2 days

The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

[Resources]

Average sea temperature in December
New Shoreham, RI

Average sea temperature in December - New Shoreham, RI
  • Average sea temperature in December: 48°F

The best month for swimming (with the highest average sea temperature) is August (70°F).
The coldest months (with the lowest average sea temperature) are February and March (39°F).

[Resources]

Average daylight in December /
Average sunshine in December
New Shoreham, RI

Average daylight in December / Average sunshine in December - New Shoreham, RI
  • Average daylight in December: 9h and 2min

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

  • Average sunshine in December: 4h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).

[Resources]

Average sunshine days in December
New Shoreham, RI

Average sunshine days in December - New Shoreham, RI
  • Average sunshine days in December: 12.3 days

The month with the most sunshine days is August (16.2 days).
The month with the least sunshine days is December (12.3 days).

[Resources]

Average UV index in December
New Shoreham, RI

Average UV index in December - New Shoreham, RI
  • 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 and December (UV index 2).

[Resources]

Average cloud cover in December
New Shoreham, RI

Average cloud cover in December - New Shoreham, RI
  • Average cloud cover in December: 48

The months with the most cloud cover are February, March and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 26).

[Resources]

Average visibility in December
New Shoreham, RI

Average visibility in December - New Shoreham, RI
  • 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).

[Resources]

New Shoreham, Rhode Island, USA

Weather forecast for your location

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