January weather forecast
Bayonne, NJ

Weather in January

January, the same as December, is a wintry winter month in Bayonne, New Jersey, with temperature in the range of an average low of 26.1°F (-3.3°C) and an average high of 36.5°F (2.5°C).

Temperature

The coldest month is January, with an average high-temperature of 36.5°F (2.5°C) and an average low-temperature of 26.1°F (-3.3°C).

Humidity

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

Rainfall

In Bayonne, in January, it is raining for 9.8 days, with typically 1.97" (50mm) of accumulated precipitation. Throughout the year, there are 162 rainfall days, and 31.97" (812mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. In Bayonne, in January, during 5.9 snowfall days, 1.65" (42mm) of snow is typically accumulated. Throughout the year, in Bayonne, there are 20.2 snowfall days, and 7.6" (193mm) of snow is accumulated.

Ocean temperature

In January, the average ocean temperature is 41.7°F (5.4°C).
Note: 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.

Daylight

The average length of the day in January in Bayonne is 9h and 40min.
On the first day of the month, sunrise is at 7:20 am and sunset at 4:39 pm. On the last day of January, in Bayonne, sunrise is at 7:06 am and sunset at 5:12 pm EST.

Sunshine

The average sunshine in January in Bayonne is 5.2h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Bayonne, New Jersey. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The average daily UV index of 2 in January transform into the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Bayonne?

The coldest month in Bayonne, New Jersey, is January, with an average high-temperature of 36.5°F (2.5°C) and an average low-temperature of 26.1°F (-3.3°C).

What is the temperature in January in Bayonne?

In January, in Bayonne, New Jersey, the average high-temperature is 36.5°F (2.5°C), and the average low-temperature is 26.1°F (-3.3°C).

What is the average humidity in January in Bayonne?

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

How much does it rain in Bayonne in January?

In Bayonne, in January, it is raining for 9.8 days, with typically 1.97" (50mm) of accumulated precipitation.

How much does it snow in Bayonne in January?

In Bayonne, in January, snow falls for 5.9 days, with typically accumulated 1.65" (42mm) of snow.

How cold is the water in January in Bayonne?

In January, the average ocean temperature in Bayonne, New Jersey, is 41.7°F (5.4°C). Swimming in 41.7°F (5.4°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 Bayonne?

In Bayonne, the average day length in January is 9h and 40min.

What time are sunrise and sunset in January in Bayonne?

In January, on the first day of the month, sunrise is at 7:20 am and sunset at 4:39 pm. On the last day of the month, in Bayonne, sunrise is at 7:06 am and sunset at 5:12 pm EST.

How long on average sun shines in January in Bayonne?

In Bayonne, New Jersey, the average sunshine duration in January is 5.2h.

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

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

What is the UV index intensity in January in Bayonne?

In January, the average daily maximum UV index in Bayonne, New Jersey, is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Bayonne, NJ

Average temperature in January - Bayonne, NJ
  • Average high temperature in January: 36.5°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (36.5°F).

  • Average low temperature in January: 26.1°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

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Average pressure in January
Bayonne, NJ

Average pressure in January - Bayonne, 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
Bayonne, NJ

Average wind speed in January - Bayonne, NJ
  • Average wind speed in January: 10.2mph

The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

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Average humidity in January
Bayonne, NJ

Average humidity in January - Bayonne, NJ
  • Average humidity in January: 74%

The months with the highest relative humidity are February, May and December (76%).
The month with the lowest relative humidity is August (72%).

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Average rainfall in January
Bayonne, NJ

Average rainfall in January - Bayonne, NJ
  • Average rainfall in January: 1.97"

The wettest months (with the highest rainfall) are July and December (3.35").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days in January
Bayonne, NJ

Average rainfall days in January - Bayonne, NJ
  • Average rainfall days in January: 9.8 days

The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is November (9.5 days).

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Average snowfall in January
Bayonne, NJ

Average snowfall in January - Bayonne, NJ
  • Average snowfall in January: 1.65"

The month with the highest snowfall is March (2.6").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in January
Bayonne, NJ

Average snowfall days in January - Bayonne, NJ
  • Average snowfall days in January: 5.9 days

The month with the highest number of snowfall days is January (5.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in January
Bayonne, NJ

Average sea temperature in January - Bayonne, NJ
  • Average sea temperature in January: 41.7°F

The best month for swimming (with the highest average sea temperature) is August (74.1°F).
The coldest month (with the lowest average sea temperature) is February (39.7°F).

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Average daylight in January /
Average sunshine in January
Bayonne, NJ

Average daylight in January / Average sunshine in January - Bayonne, NJ
  • Average daylight in January: 9h and 40min

The month with the longest days is June (Average daylight: 15h and 2min).
The month with the shortest days is December (Average daylight: 9h and 19min).

  • Average sunshine in January: 5h and 12min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days in January
Bayonne, NJ

Average sunshine days in January - Bayonne, NJ
  • Average sunshine days in January: 17.4 days

The month with the most sunshine days is November (17.8 days).
The month with the least sunshine days is June (11.8 days).

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Average UV index in January
Bayonne, NJ

Average UV index in January - Bayonne, 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, March, November and December (UV index 2).

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Average cloud cover in January
Bayonne, NJ

Average cloud cover in January - Bayonne, NJ
  • Average cloud cover in January: 43

The months with the most cloud cover are February, March and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in January
Bayonne, NJ

Average visibility in January - Bayonne, 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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