December weather forecast
Hull, MA

Share

Weather in December

The first month of the winter, December, is still a cold month in Hull, Massachusetts, with an average temperature varying between 40.3°F (4.6°C) and 31.1°F (-0.5°C).

Temperature

Hull experiences a temperature shift at the start of December, with average high-temperatures adjusting from a frosty 49.6°F (9.8°C) in November to a cold 40.3°F (4.6°C). Hull's nighttime temperature in December drops to an average of 31.1°F (-0.5°C).

Humidity

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

Rainfall

December is the month with the most rainfall in Hull. Rain falls for 11.5 days and accumulates 3.11" (79mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. In Hull, in December, snow falls for 4.8 days, with typically accumulated 2.09" (53mm) of snow. Throughout the year, there are 28 snowfall days, and 12.48" (317mm) of snow is accumulated.

Ocean temperature

In Hull, the average seawater temperature in December is 46.2°F (7.9°C).
Note: It is risky to swim in 46.2°F (7.9°C). Temperatures beneath 50°F (10°C) induce rapid cold shock and hyperventilation.

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 6:53 am and sunset at 4:12 pm. On the last day of December, sunrise is at 7:12 am and sunset at 4:21 pm EST.

Sunshine

The months with the least sunshine are February and December, with an average of 4.8h of sunshine.

UV index

The months with the lowest UV index in Hull are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 2 during December translates into the following directions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
[Resources]

Frequently asked questions

How cold is it in Hull in December?

Hull in December has an average high-temperature of 40.3°F (4.6°C) and an average low-temperature of 31.1°F (-0.5°C).

What is the average humidity in December in Hull?

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

What is the wettest month in Hull?

December is the month with the most rainfall. Rain falls for 11.5 days and accumulates 3.11" (79mm) of precipitation.

How much does it rain in Hull in December?

In Hull, Massachusetts, during December, the rain falls for 11.5 days and regularly aggregates up to 3.11" (79mm) of precipitation.

How much does it snow in Hull in December?

In Hull, in December, during 4.8 snowfall days, 2.09" (53mm) of snow is typically accumulated.

What is the water temperature in December in Hull?

In Hull, Massachusetts, in December, the average water temperature is 46.2°F (7.9°C). Swimming in 46.2°F (7.9°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 Hull?

December has the shortest days of the year in Hull, Massachusetts, with an average of 9h and 6min of daylight.

How many hours of daylight does Hull have in December?

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

What time are sunrise and sunset in December in Hull?

On the first day of December in Hull, Massachusetts, sunrise is at 6:53 am and sunset at 4:12 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 4:21 pm EST.

What is the month with the least sunshine in Hull?

February and December, with an average of 4.8h of sunshine, are months with the least sunshine in Hull, Massachusetts.

How long on average sun shines in December in Hull?

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

What is the month with the lowest UV index in Hull?

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

What is the UV index reading in December in Hull?

In Hull, Massachusetts, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health 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
Hull, MA

Average temperature in December - Hull, MA
  • Average high temperature in December: 40.3°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (34.5°F).

  • Average low temperature in December: 31.1°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 (24.3°F).

[Resources]

Average pressure in December
Hull, MA

Average pressure in December - Hull, MA
  • Average pressure in December: 30.03"Hg

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

[Resources]

Average wind speed in December
Hull, MA

Average wind speed in December - Hull, MA
  • Average wind speed in December: 10.5mph

The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).

[Resources]

Average humidity in December
Hull, MA

Average humidity in December - Hull, MA
  • Average humidity in December: 76%

The months with the highest relative humidity are February, June and September (77%).
The month with the lowest relative humidity is April (72%).

[Resources]

Average rainfall in December
Hull, MA

Average rainfall in December - Hull, MA
  • Average rainfall in December: 3.11"

The wettest month (with the highest rainfall) is December (3.11").
The driest month (with the least rainfall) is September (1.5").

[Resources]

Average rainfall days in December
Hull, MA

Average rainfall days in December - Hull, MA
  • Average rainfall days in December: 11.5 days

The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is January (8.6 days).

[Resources]

Average snowfall in December
Hull, MA

Average snowfall in December - Hull, MA
  • Average snowfall in December: 2.09"

The month with the highest snowfall is February (3.86").
The months with the least snowfall are May, June, July, August, September and October (0").

[Resources]

Average snowfall days in December
Hull, MA

Average snowfall days in December - Hull, MA
  • Average snowfall days in December: 4.8 days

The month with the highest number of snowfall days is January (8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average sea temperature in December
Hull, MA

Average sea temperature in December - Hull, MA
  • Average sea temperature in December: 46.3°F

The best month for swimming (with the highest average sea temperature) is August (67.6°F).
The coldest month (with the lowest average sea temperature) is March (38.8°F).

[Resources]

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

Average daylight in December / Average sunshine in December - Hull, 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 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).

[Resources]

Average sunshine days in December
Hull, MA

Average sunshine days in December - Hull, MA
  • Average sunshine days in December: 15.7 days

The month with the most sunshine days is November (17 days).
The month with the least sunshine days is July (12.8 days).

[Resources]

Average UV index in December
Hull, MA

Average UV index in December - Hull, MA
  • Average UV index in December: 2

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

[Resources]

Average cloud cover in December
Hull, MA

Average cloud cover in December - Hull, MA
  • Average cloud cover in December: 48

The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 30).

[Resources]

Average visibility in December
Hull, MA

Average visibility in December - Hull, MA
  • 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]

Hull, Massachusetts, USA

Weather forecast for your location

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