January weather forecast
Beach Haven, NJ

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Weather in January

January, the same as December, is a wintry winter month in Beach Haven, New Jersey, with temperature in the range of an average low of 31.1°F (-0.5°C) and an average high of 39.7°F (4.3°C).

Temperature

The coldest time of the year is January, with temperatures averaging a high of 39.7°F (4.3°C) and a low of 31.1°F (-0.5°C).

Humidity

In Beach Haven, the average relative humidity in January is 74%.

Rainfall

The months with the least rainfall are January and September Rain falls for 6.8 days and accumulates 0.67" (17mm) of rain.

Snowfall

Months with snowfall in Beach Haven are January through March and December. January is the month with the most snowfall. Snow falls for 3.8 days and accumulates 0.94" (24mm) of snow.

Ocean temperature

In Beach Haven, in January, the average water temperature is 43.3°F (6.3°C).
Note: One needs to be cautious in 43.3°F (6.3°C) waters. 55.4°F (13°C) is already forbidding, but sub14°F (-10°C) can seriously disrupt your breathing and lead to a frigid shock, considering one's well-being.

Daylight

In Beach Haven, New Jersey, the average length of the day in January is 9h and 45min.
On the first day of January in Beach Haven, New Jersey, sunrise is at 7:17 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 5:15 pm EST.

Sunshine

In January, the average sunshine is 5.3h.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In January, the maximum UV index of 2 suggests these recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
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Frequently asked questions

What is the coldest month in Beach Haven?

With its average high temperature of 39.7°F (4.3°C) and a low of 31.1°F (-0.5°C), January is regarded as the coldest month in Beach Haven.

How cold does it get in Beach Haven in January?

An average high-temperature, in January, in Beach Haven, is 39.7°F (4.3°C) and the average low-temperature is 31.1°F (-0.5°C).

What is the average humidity in January in Beach Haven?

In Beach Haven, the average relative humidity in January is 74%.

What is the driest month in Beach Haven?

The months with the least rainfall in Beach Haven, New Jersey, are January and September Rain falls for 6.8 days and accumulates 0.67" (17mm) of rain.

How much does it rain in Beach Haven in January?

In Beach Haven, in January, it is raining for 6.8 days, with typically 0.67" (17mm) of accumulated precipitation.

What is the snowiest month in Beach Haven?

January is the month with the most snowfall. Snow falls for 3.8 days and accumulates 0.94" (24mm) of snow.

How many days does it snow in January in Beach Haven?

In Beach Haven, New Jersey, in January, snow falls for 3.8 days, with typically accumulated 0.94" (24mm) of snow.

How cold is the water in January in Beach Haven?

In January, the average ocean temperature in Beach Haven is 43.3°F (6.3°C). Swimming in 43.3°F (6.3°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

What is the average length of the day in January in Beach Haven?

The average day length in January in Beach Haven, New Jersey, is 9h and 45min.

What time are sunrise and sunset in January in Beach Haven?

In January, on the first day of the month, sunrise is at 7:17 am and sunset at 4:43 pm. On the last day of the month, in Beach Haven, New Jersey, sunrise is at 7:05 am and sunset at 5:15 pm EST.

How many hours of sunshine does Beach Haven have in January?

In Beach Haven, New Jersey, the average sunshine duration in January is 5.3h.

What is the month with the lowest UV index in Beach Haven?

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

What is the UV index intensity in January in Beach Haven?

In Beach Haven, 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 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 January
Beach Haven, NJ

Average temperature in January - Beach Haven, NJ
  • Average high temperature in January: 39.7°F

The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (39.7°F).

  • Average low temperature in January: 31.1°F

The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (31.1°F).

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Average pressure in January
Beach Haven, NJ

Average pressure in January - Beach Haven, NJ
  • Average pressure in January: 30.07"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in January
Beach Haven, NJ

Average wind speed in January - Beach Haven, NJ
  • Average wind speed in January: 13.5mph

The windiest month (with the highest average wind speed) is January (13.5mph).
The calmest month (with the lowest average wind speed) is August (9mph).

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Average humidity in January
Beach Haven, NJ

Average humidity in January - Beach Haven, NJ
  • Average humidity in January: 74%

The months with the highest relative humidity are May and June (81%).
The month with the lowest relative humidity is November (73%).

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Average rainfall in January
Beach Haven, NJ

Average rainfall in January - Beach Haven, NJ
  • Average rainfall in January: 0.67"

The wettest months (with the highest rainfall) are July and December (1.14").
The driest months (with the least rainfall) are January and September (0.67").

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Average rainfall days in January
Beach Haven, NJ

Average rainfall days in January - Beach Haven, NJ
  • Average rainfall days in January: 6.8 days

The month with the highest number of rainy days is July (12.7 days).
The month with the least rainy days is November (6.7 days).

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Average snowfall in January
Beach Haven, NJ

Average snowfall in January - Beach Haven, NJ
  • Average snowfall in January: 0.94"

The month with the highest snowfall is January (0.94").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in January
Beach Haven, NJ

Average snowfall days in January - Beach Haven, NJ
  • Average snowfall days in January: 3.8 days

The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average sea temperature in January
Beach Haven, NJ

Average sea temperature in January - Beach Haven, NJ
  • Average sea temperature in January: 43.3°F

The best month for swimming (with the highest average sea temperature) is August (75.8°F).
The coldest month (with the lowest average sea temperature) is February (40.8°F).

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Average daylight in January /
Average sunshine in January
Beach Haven, NJ

Average daylight in January / Average sunshine in January - Beach Haven, NJ
  • Average daylight in January: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in January: 5h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

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Average sunshine days in January
Beach Haven, NJ

Average sunshine days in January - Beach Haven, NJ
  • Average sunshine days in January: 20.7 days

The month with the most sunshine days is November (20.9 days).
The month with the least sunshine days is July (15.2 days).

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Average UV index in January
Beach Haven, NJ

Average UV index in January - Beach Haven, 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 and December (UV index 2).

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Average cloud cover in January
Beach Haven, NJ

Average cloud cover in January - Beach Haven, NJ
  • Average cloud cover in January: 42

The month with the most cloud cover is February (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 26).

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Average visibility in January
Beach Haven, NJ

Average visibility in January - Beach Haven, 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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Beach Haven, New Jersey, USA

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