January weather forecast
Marblehead, MA

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Weather in January

January, the same as December, is another cold winter month in Marblehead, Massachusetts, with an average temperature varying between 34.3°F (1.3°C) and 23.9°F (-4.5°C).

Temperature

Marblehead's January weather, with an average high temperature of 34.3°F (1.3°C) and an average low temperature of 23.9°F (-4.5°C), tends to be the coldest of the year.

Humidity

In January, the average relative humidity is 76%.

Rainfall

In Marblehead, in January, during 8.3 rainfall days, 2.28" (58mm) of precipitation is typically accumulated. Throughout the year, there are 146.3 rainfall days, and 28.23" (717mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall in Marblehead. In Marblehead, Massachusetts, in January, during 8 snowfall days, 2.48" (63mm) of snow is typically accumulated. Throughout the year, there are 30.7 snowfall days, and 14.33" (364mm) of snow is accumulated.

Ocean temperature

In January, the average ocean temperature is 41.5°F (5.3°C).
Note: Being in 41.5°F (5.3°C) waters at 55.4°F (13°C) is discomforting, but anything below 50°F (10°C) can jeopardize breathing and induce cold shock, factoring in physical endurance.

Daylight

In Marblehead, the average length of the day in January is 9h and 29min.
On the first day of the month, sunrise is at 7:12 am and sunset at 4:20 pm. On the last day of January, in Marblehead, sunrise is at 6:58 am and sunset at 4:55 pm EST.

Sunshine

In Marblehead, the average sunshine in January is 5h.

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 reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.
Note: A typical high UV index of 2 in January suggests the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
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Frequently asked questions

What part of the year is the coldest in Marblehead?

The month of January sees the average lowest temperatures in Marblehead, Massachusetts, reaching 34.3°F (1.3°C) at the peak and 23.9°F (-4.5°C) at the low.

How cold is January in Marblehead?

In Marblehead, in January, the average high-temperature is 34.3°F (1.3°C), and the average low-temperature is 23.9°F (-4.5°C).

What is the average humidity in January in Marblehead?

In January, the average relative humidity is 76%.

How much does it rain in Marblehead in January?

In Marblehead, Massachusetts, in January, during 8.3 rainfall days, 2.28" (58mm) of precipitation is typically accumulated.

How much does it snow in Marblehead in January?

In January, in Marblehead, it is snowing for 8 days. Throughout January, 2.48" (63mm) of snow is accumulated.

What is the water temperature in January in Marblehead?

In Marblehead, Massachusetts, the average seawater temperature in January is 41.5°F (5.3°C). Swimming in 41.5°F (5.3°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 average length of the day in January in Marblehead?

The average day length in January in Marblehead, Massachusetts, is 9h and 29min.

What time are sunrise and sunset in January in Marblehead?

On the first day of January in Marblehead, Massachusetts, sunrise is at 7:12 am and sunset at 4:20 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 4:55 pm EST.

How many hours of sunshine does Marblehead have in January?

In January, the average sunshine duration in Marblehead is 5h.

When is the lowest UV index in Marblehead?

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

How high is the UV index in January in Marblehead?

In Marblehead, Massachusetts, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to Sun's UV rays.
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 January
Marblehead, MA

Average temperature in January - Marblehead, MA
  • Average high temperature in January: 34.3°F

The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (34.3°F).

  • Average low temperature in January: 23.9°F

The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (23.9°F).

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Average pressure in January
Marblehead, MA

Average pressure in January - Marblehead, 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 (29.92"Hg).

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Average wind speed in January
Marblehead, MA

Average wind speed in January - Marblehead, MA
  • Average wind speed in January: 11.6mph

The windiest month (with the highest average wind speed) is January (11.6mph).
The calmest month (with the lowest average wind speed) is August (7mph).

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Average humidity in January
Marblehead, MA

Average humidity in January - Marblehead, MA
  • Average humidity in January: 76%

The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is April (71%).

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Average rainfall in January
Marblehead, MA

Average rainfall in January - Marblehead, MA
  • Average rainfall in January: 2.28"

The wettest month (with the highest rainfall) is December (3.03").
The driest month (with the least rainfall) is September (1.46").

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Average rainfall days in January
Marblehead, MA

Average rainfall days in January - Marblehead, MA
  • Average rainfall days in January: 8.3 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (8.3 days).

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Average snowfall in January
Marblehead, MA

Average snowfall in January - Marblehead, MA
  • Average snowfall in January: 2.48"

The month with the highest snowfall is February (4.06").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in January
Marblehead, MA

Average snowfall days in January - Marblehead, 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).

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Average sea temperature in January
Marblehead, MA

Average sea temperature in January - Marblehead, MA
  • Average sea temperature in January: 41.6°F

The best month for swimming (with the highest average sea temperature) is August (66.4°F).
The coldest month (with the lowest average sea temperature) is March (38.8°F).

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

Average daylight in January / Average sunshine in January - Marblehead, MA
  • Average daylight in January: 9h and 3min

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 0min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).

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Average sunshine days in January
Marblehead, MA

Average sunshine days in January - Marblehead, MA
  • Average sunshine days in January: 17 days

The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is April (13.3 days).

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Average UV index in January
Marblehead, MA

Average UV index in January - Marblehead, 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).

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Average cloud cover in January
Marblehead, MA

Average cloud cover in January - Marblehead, MA
  • Average cloud cover in January: 46

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

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Average visibility in January
Marblehead, MA

Average visibility in January - Marblehead, 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).

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Marblehead, Massachusetts, USA

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