January weather forecastHull, MA

January

Weather in January

January, the same as December, is an icy winter month in Hull, Massachusetts, with an average temperature varying between 34.5°F (1.4°C) and 24.3°F (-4.3°C).

Temperature

With average high temperatures of 34.5°F (1.4°C) and lows of 24.3°F (-4.3°C), January is the coldest month.

Humidity

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

Rainfall

In January, the rain falls for 8.6 days. Throughout January, 2.4" (61mm) of precipitation is accumulated. Throughout the year, there are 152 rainfall days, and 29.09" (739mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, November and December. In January, it is snowing for 8 days. Throughout January, 2.6" (66mm) of snow is accumulated. 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 January is 41.5°F (5.3°C).
Note: Dipping into 41.5°F (5.3°C) below 50°F (10°C) needs protective wear, or you'd face cold shock and breathing issues swiftly. Meanwhile, a slight swim around 55.4°F (13°C) feels cold to the bone.

Daylight

The average length of the day in January is 9h and 31min.
On the first day of the month, sunrise is at 7:12 am and sunset at 4:21 pm. On the last day of January, sunrise is at 6:58 am and sunset at 4:55 pm EST.

Sunshine

The average sunshine in January in Hull is 5.1h.

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 of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: An average UV index of 2 in January transforms into this advice:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.

Updated: Jul 4, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Hull, Massachusetts, the average lowest temperatures are observed in January, with a high of 34.5°F (1.4°C) and a low of 24.3°F (-4.3°C).

Hull in January has an average high-temperature of 34.5°F (1.4°C) and an average low-temperature of 24.3°F (-4.3°C).

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

In Hull, in January, during 8.6 rainfall days, 2.4" (61mm) of precipitation is typically accumulated.

In Hull, in January, during 8 snowfall days, 2.6" (66mm) of snow is typically accumulated.

In Hull, in January, the average water temperature is 41.5°F (5.3°C). At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

The average day length in January is 9h and 31min.

On the first day of January, sunrise is at 7:12 am and sunset at 4:21 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 4:55 pm EST.

In January, the average sunshine duration is 5.1h.

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

In Hull, the average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year January F M A M J J A S O N D

Dec

January

Feb

Average high temperature

40.3°F

34.5°F

37.2°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

11.2mph

11.7mph

11.4mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

4.8

6.8

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

15.7

16.6

13.9

Average UV index

Average cloud cover

Average visibility

Average temperature in January
Hull, MA

Average high temperature in January: 34.5°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 January: 24.3°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).

Average pressure in January
Hull, MA

Average pressure in January: 30"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).

Average wind speed in January
Hull, MA

Average wind speed in January: 11.1mph

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).

Average humidity in January
Hull, MA

Average humidity in January: 76%

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

Average rainfall in January
Hull, MA

Average rainfall in January: 2.4"

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

Average rainfall days in January
Hull, MA

Average rainfall days in January: 8.6 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).

Average snowfall in January
Hull, MA

Average snowfall in January: 2.6"

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").

Average snowfall days in January
Hull, MA

Average snowfall days in January: 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).

Average sea temperature in January
Hull, MA

Average sea temperature in January: 41.5°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).

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

Average daylight in January: 9h and 30min

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 January: 5h and 6min

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).

Average sunshine days in January
Hull, MA

Average sunshine days in January: 16.6 days

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

Average UV index in January
Hull, MA

Average UV index in January: 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).

Average cloud cover in January
Hull, MA

Average cloud cover in January: 45

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

Average visibility in January
Hull, MA

Average visibility in January: 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).