January weather forecast and climate
Red Bank, NJ

Weather in January

January, the same as December, is another cold winter month in Red Bank, New Jersey, with average temperature fluctuating between 37.9°F (3.3°C) and 28.8°F (-1.8°C).

Temperature

The coldest month is January, with an average high-temperature of 37.9°F (3.3°C) and an average low-temperature of 28.8°F (-1.8°C).

Humidity

The average relative humidity in Red Bank is 74%.

Rainfall

January is the month with the least rainfall. 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 Red Bank, during 3.9 snowfall days, 0.39" (10mm) of snow is typically accumulated. In Red Bank, during the entire year, snow falls for 14.2 days, and aggregates up to 1.69" (43mm) of snow.

Ocean temperature

In Red Bank, the average seawater temperature in January is 42.4°F (5.8°C).
Note: Swimming in 42.4°F (5.8°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

In Red Bank, the average length of the day in January is 9.7h.

Sunshine

The average sunshine in January is 5.1h.

UV index

Months with the lowest UV index in Red Bank are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to the UV radiation for average individuals.
Note: In January, the average maximum UV index of 2 translate into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the coldest month in Red Bank?

With an average high-temperature of 37.9°F (3.3°C) and an average low-temperature of 28.8°F (-1.8°C), January is the coldest month in Red Bank, New Jersey.

What is the average humidity in January in Red Bank?

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

What is the driest month in Red Bank?

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

How many days does it rain in January in Red Bank?

In Red Bank, New Jersey, in January, it is raining for 6.5 days, with typically 0.63" (16mm) of accumulated precipitation.

How much does it snow in Red Bank in January?

In Red Bank, New Jersey, in January, during 3.9 snowfall days, 0.39" (10mm) of snow is typically accumulated.

What is the ocean temperature in January in Red Bank?

In Red Bank, New Jersey, the average seawater temperature in January is 42.4°F (5.8°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.

How many hours of daylight does Red Bank have in January?

In January, the average length of the day in Red Bank, New Jersey, is 9.7h.

How many hours of sunshine does Red Bank have in January?

In Red Bank, the average sunshine in January is 5.1h.

What is the month with the lowest UV index in Red Bank?

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

How high is the UV index in January in Red Bank?

In Red Bank, New Jersey, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from the exposure to the Sun's UV radiation.

Average temperature in January
Red Bank, NJ

Average temperature in January - Red Bank, 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
Red Bank, NJ

Average pressure in January - Red Bank, NJ
  • Average pressure in January: 30.06"

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

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Average wind speed in January
Red Bank, NJ

Average wind speed in January - Red Bank, 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
Red Bank, NJ

Average humidity in January - Red Bank, NJ
  • Average humidity in January: 74%

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
Red Bank, NJ

Average rainfall in January - Red Bank, 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
Red Bank, NJ

Average rainfall days in January - Red Bank, 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
Red Bank, NJ

Average snowfall in January - Red Bank, NJ
  • Average snowfall in January: 0.39"

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

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Average snowfall days in January
Red Bank, NJ

Average snowfall days in January - Red Bank, NJ
  • Average snowfall days in January: 3.9 days

The month with the highest number of snowfall days is January (3.9 days).
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
Red Bank, NJ

Average sea temperature in January - Red Bank, NJ
  • Average sea temperature in January: 42.4°F

The best month for swimming (with the highest average sea temperature) is August (74.8°F).
The coldest month (with the lowest average sea temperature) is February (40.4°F).

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Average daylight in January /
Average sunshine in January
Red Bank, NJ

Average daylight in January / Average sunshine in January - Red Bank, NJ
  • Average daylight in January: 9.7h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in January: 5.1h

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is February (Average sunshine: 4.9h).

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Average sunshine days in January
Red Bank, NJ

Average sunshine days in January - Red Bank, 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
Red Bank, NJ

Average UV index in January - Red Bank, NJ
  • Average UV index in January: 2

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in January
Red Bank, NJ

Average cloud cover in January - Red Bank, NJ
  • Average cloud cover in January: 43

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

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Average visibility in January
Red Bank, NJ

Average visibility in January - Red Bank, NJ
  • Average visibility in January: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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