January weather forecast
Sea Bright, NJ

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Weather in January

January, the same as December, is a wintry winter month in Sea Bright, New Jersey, with an average temperature ranging between min 28.8°F (-1.8°C) and max 37.9°F (3.3°C).

Temperature

Sea Bright, New Jersey, witnesses the coldest weather in January, with temperatures averaging a high of 37.9°F (3.3°C) and a low of 28.8°F (-1.8°C).

Humidity

In January, the average relative humidity is 74%.

Rainfall

January is the month with the least rainfall in Sea Bright. Rain falls for 6.5 days and accumulates 0.63" (16mm) of precipitation.

Snowfall

January through March, October and December are months with snowfall in Sea Bright. In Sea Bright, in January, snow falls for 3.9 days, with typically accumulated 0.39" (10mm) of snow. In Sea Bright, New Jersey, during the entire year, snow falls for 14.2 days and aggregates up to 1.69" (43mm) of snow.

Ocean temperature

In January, the average ocean temperature in Sea Bright, New Jersey, is 42.4°F (5.8°C).
Note: Staying in 42.4°F (5.8°C) waters for just a few moments at 55.4°F (13°C) can be harrowing, and below 50°F (10°C) poses breathing and cold shock risks, depending on individual tolerance.

Daylight

In January, the average length of the day is 9h and 41min.
On the first day of the month, sunrise is at 7:18 am and sunset at 4:39 pm. On the last day of January, sunrise is at 7:06 am and sunset at 5:12 pm EST.

Sunshine

In Sea Bright, the average sunshine in January is 5.1h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Sea Bright. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 2 during January leads to these advisories:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
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Frequently asked questions

What part of the year is the coldest in Sea Bright?

Temperature records in Sea Bright mark January as the coldest month, with highs averaging 37.9°F (3.3°C) and lows at 28.8°F (-1.8°C).

How cold does it get in Sea Bright in January?

An average high-temperature, in January, in Sea Bright, is 37.9°F (3.3°C) and the average low-temperature is 28.8°F (-1.8°C).

What is the average humidity in January in Sea Bright?

The average relative humidity in January in Sea Bright is 74%.

What is the driest month in Sea Bright?

January is the month with the least rainfall in Sea Bright, New Jersey. Rain falls for 6.5 days and accumulates 0.63" (16mm) of precipitation.

How many days does it rain in January in Sea Bright?

In Sea Bright, in January, it is raining for 6.5 days, with typically 0.63" (16mm) of accumulated precipitation.

How much does it snow in Sea Bright in January?

In Sea Bright, in January, snow falls for 3.9 days, with typically accumulated 0.39" (10mm) of snow.

How cold is the water in January in Sea Bright?

In Sea Bright, New Jersey, the average seawater temperature in January is 42.4°F (5.8°C). Swimming in 42.4°F (5.8°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 Sea Bright?

The average day length in January in Sea Bright, New Jersey, is 9h and 41min.

What time are sunrise and sunset in January in Sea Bright?

On the first day of January in Sea Bright, sunrise is at 7:18 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 5:12 pm EST.

How long on average sun shines in January in Sea Bright?

In Sea Bright, New Jersey, the average sunshine duration in January is 5.1h.

When is the lowest UV index in Sea Bright?

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

How high is the UV index in January in Sea Bright?

In January, the average daily maximum UV index in Sea Bright is 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe 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
Sea Bright, NJ

Average temperature in January - Sea Bright, NJ
  • Average high temperature in January: 37.9°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (37.9°F).

  • Average low temperature in January: 28.8°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).

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Average pressure in January
Sea Bright, NJ

Average pressure in January - Sea Bright, NJ
  • Average pressure in January: 30.06"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in January
Sea Bright, NJ

Average wind speed in January - Sea Bright, NJ
  • Average wind speed in January: 12.4mph

The windiest month (with the highest average wind speed) is January (12.4mph).
The calmest month (with the lowest average wind speed) is July (7.9mph).

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Average humidity in January
Sea Bright, NJ

Average humidity in January - Sea Bright, NJ
  • Average humidity in January: 74%

The months with the highest relative humidity are May and June (79%).
The month with the lowest relative humidity is November (73%).

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Average rainfall in January
Sea Bright, NJ

Average rainfall in January - Sea Bright, NJ
  • Average rainfall in January: 0.63"

The wettest month (with the highest rainfall) is July (1.61").
The driest month (with the least rainfall) is January (0.63").

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Average rainfall days in January
Sea Bright, NJ

Average rainfall days in January - Sea Bright, NJ
  • Average rainfall days in January: 6.5 days

The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is January (6.5 days).

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Average snowfall in January
Sea Bright, NJ

Average snowfall in January - Sea Bright, NJ
  • Average snowfall in January: 0.39"

The month with the highest snowfall is December (0.47").
The months with the least snowfall are April, May, June, July, August, September and November (0").

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Average snowfall days in January
Sea Bright, NJ

Average snowfall days in January - Sea Bright, NJ
  • Average snowfall days in January: 3.9 days

The month with the highest number of snowfall days is January (3.9 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

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Average sea temperature in January
Sea Bright, NJ

Average sea temperature in January - Sea Bright, NJ
  • Average sea temperature in January: 42.4°F

The best month for swimming (with the highest average sea temperature) is August (74.5°F).
The coldest month (with the lowest average sea temperature) is February (40.1°F).

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Average daylight in January /
Average sunshine in January
Sea Bright, NJ

Average daylight in January / Average sunshine in January - Sea Bright, NJ
  • Average daylight in January: 9h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in January: 5h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

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Average sunshine days in January
Sea Bright, NJ

Average sunshine days in January - Sea Bright, NJ
  • Average sunshine days in January: 21.2 days

The month with the most sunshine days is November (21.6 days).
The month with the least sunshine days is July (13 days).

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Average UV index in January
Sea Bright, NJ

Average UV index in January - Sea Bright, NJ
  • Average UV index in January: 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, November and December (UV index 2).

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Average cloud cover in January
Sea Bright, NJ

Average cloud cover in January - Sea Bright, NJ
  • Average cloud cover in January: 43

The month with the most cloud cover is February (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 28).

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Average visibility in January
Sea Bright, NJ

Average visibility in January - Sea Bright, NJ
  • 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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Sea Bright, New Jersey, USA

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