December weather forecast
Pawtucket, RI

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Weather in December

December brings the year full circle, with winter dominating the weather scene. Reflecting a stark contrast from November, Pawtucket experiences one of its coldest months, with temperatures oscillating between an average high of 40.8°F (4.9°C) and a low of 30.2°F (-1°C). Snowfall makes its appearance, covering the city in a white blanket. The shorter days and longer nights curate a classic wintertime ambiance, making December a month of holiday cheer and warm moments.

Temperature

Setting in of December in Pawtucket comes with a decrease in the average high-temperature, moving from a cool 50.5°F (10.3°C) in November to a cold 40.8°F (4.9°C). In the month of December, the temperature generally rests at an average low of 30.2°F (-1°C).

Humidity

In Pawtucket, the average relative humidity in December is 76%.

Rainfall

In Pawtucket, in December, during 11.3 rainfall days, 2.24" (57mm) of precipitation is typically accumulated. Throughout the year, there are 144.3 rainfall days, and 23.35" (593mm) of precipitation is accumulated.

Snowfall

January through May, November and December are months with snowfall. In Pawtucket, during December, snow falls for 3.9 days and regularly aggregates up to 1.42" (36mm) of snow. In Pawtucket, during the entire year, snow falls for 22 days and aggregates up to 7.83" (199mm) of snow.

Daylight

With an average of 9h and 12min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 6:54 am and sunset at 4:15 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 4:24 pm EST.

Sunshine

In Pawtucket, 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. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 2 during December leads to these advisories:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Updated: Aug 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is December cold?

The high-temperature, in December, in Pawtucket, is 40.8°F (4.9°C), while the low-temperature averages to 30.2°F (-1°C). The average heat index (a.k.a. 'real feel', 'feels like'), which factors the actual air temperature with the relative humidity, in July is computed to be 86°F (30°C).

What is the average humidity in December?

In Pawtucket, the average relative humidity in December is 76%.

How much does it rain in December?

In December, the rain falls for 11.3 days. Throughout December, 2.24" (57mm) of precipitation is accumulated.

How many days does it snow in December?

In Pawtucket, during December, snow falls for 3.9 days and regularly aggregates up to 1.42" (36mm) of snow.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 12min of daylight.

How many hours of daylight does Pawtucket have in December?

The average day length in December is 9h and 11min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 6:54 am and sunset at 4:15 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 4:24 pm EST.

How many hours of sunshine does Pawtucket have in December?

In December, the average sunshine duration is 4.9h.

What is the month with the lowest UV index?

The months with the lowest UV index are January through March, 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 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
Pawtucket, RI

Average temperature in December - Pawtucket, RI
  • Average high temperature in December: 40.8°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (35.1°F).

  • Average low temperature in December: 30.2°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).

Average pressure in December
Pawtucket, RI

Average pressure in December - Pawtucket, 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).

Average wind speed in December
Pawtucket, RI

Average wind speed in December - Pawtucket, RI
  • Average wind speed in December: 9.3mph

The windiest months (with the highest average wind speed) are January, February and March (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

Average humidity in December
Pawtucket, RI

Average humidity in December - Pawtucket, RI
  • Average humidity in December: 76%

The month with the highest relative humidity is June (79%).
The month with the lowest relative humidity is April (72%).

Average rainfall in December
Pawtucket, RI

Average rainfall in December - Pawtucket, RI
  • Average rainfall in December: 2.24"

The wettest month (with the highest rainfall) is April (2.4").
The driest month (with the least rainfall) is September (1.06").

Average rainfall days in December
Pawtucket, RI

Average rainfall days in December - Pawtucket, RI
  • Average rainfall days in December: 11.3 days

The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is January (7.8 days).

Average snowfall in December
Pawtucket, RI

Average snowfall in December - Pawtucket, RI
  • Average snowfall in December: 1.42"

The month with the highest snowfall is February (2.01").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in December
Pawtucket, RI

Average snowfall days in December - Pawtucket, RI
  • Average snowfall days in December: 3.9 days

The month with the highest number of snowfall days is January (5.9 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Pawtucket, RI

Average daylight in December / Average sunshine in December - Pawtucket, RI
  • 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 48min).

Average sunshine days in December
Pawtucket, RI

Average sunshine days in December - Pawtucket, RI
  • Average sunshine days in December: 16.8 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is April (13.2 days).

Average UV index in December
Pawtucket, RI

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

Average cloud cover in December
Pawtucket, RI

Average cloud cover in December - Pawtucket, RI
  • Average cloud cover in December: 46

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in December
Pawtucket, RI

Average visibility in December - Pawtucket, 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).

Pawtucket, Rhode Island, USA

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