January weather forecast and climate
Weehawken, NJ

Weather in January

January, like December, in Weehawken, New Jersey, is another cold winter month, with average temperature ranging between max 36.3°F (2.4°C) and min 25.7°F (-3.5°C).

Temperature

The coldest month is January, with an average high-temperature of 36.3°F (2.4°C) and an average low-temperature of 25.7°F (-3.5°C).

Humidity

In January, the average relative humidity is 74%.

Rainfall

In Weehawken, in January, it is raining for 9 days, with typically 2.36" (60mm) of accumulated precipitation. In Weehawken, New Jersey, during the entire year, the rain falls for 160.7 days and collects up to 34.72" (882mm) of precipitation.

Snowfall

Months with snowfall in Weehawken are January through April, November and December. In January, it is snowing for 6.6 days. Throughout January, 2.09" (53mm) of snow is accumulated. Throughout the year, in Weehawken, there are 22.7 snowfall days, and 10.79" (274mm) of snow is accumulated.

Ocean temperature

In January, the average ocean temperature in Weehawken 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

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

Sunshine

In January, the average sunshine in Weehawken, New Jersey, is 5.1h.

UV index

Months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard 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:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from 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 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 Weehawken?

The coldest month is January, with an average high-temperature of 36.3°F (2.4°C) and an average low-temperature of 25.7°F (-3.5°C).

What is the temperature in January in Weehawken?

In Weehawken, New Jersey, in January, the average high-temperature is 36.3°F (2.4°C), and the average low-temperature is 25.7°F (-3.5°C).

What is the average humidity in January in Weehawken?

The average relative humidity in January in Weehawken, New Jersey, is 74%.

How many days does it rain in January in Weehawken?

In Weehawken, New Jersey, in January, it is raining for 9 days, with typically 2.36" (60mm) of accumulated precipitation.

How many days does it snow in January in Weehawken?

In January, it is snowing for 6.6 days. Throughout January, 2.09" (53mm) of snow is accumulated.

How cold is the water in January in Weehawken?

In Weehawken, New Jersey, the average seawater temperature in January is 41.7°F (5.4°C). Swimming in 41.7°F (5.4°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.

How many hours of daylight does Weehawken have in January?

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

How many hours of sunshine does Weehawken have in January?

In January, the average sunshine in Weehawken, New Jersey, is 5.1h.

When is the lowest UV index in Weehawken?

Months with the lowest UV index in Weehawken are January through March, November and December, with an average maximum UV index of 2.

How high is the UV index in January in Weehawken?

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 unsafe exposure to the Sun's UV rays.

Average temperature in January
Weehawken, NJ

Average temperature in January - Weehawken, NJ
  • Average high temperature in January: 36.3°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (36.3°F).

  • Average low temperature in January: 25.7°F

The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).

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Average pressure in January
Weehawken, NJ

Average pressure in January - Weehawken, NJ
  • Average pressure in January: 30.06"

The month with the highest atmospheric pressure is November (30.1").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in January
Weehawken, NJ

Average wind speed in January - Weehawken, NJ
  • Average wind speed in January: 9.7mph

The windiest month (with the highest average wind speed) is January (9.7mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).

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Average humidity in January
Weehawken, NJ

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

Months with the highest relative humidity are February and December (76%).
The month with the lowest relative humidity is August (70%).

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Average rainfall in January
Weehawken, NJ

Average rainfall in January - Weehawken, NJ
  • Average rainfall in January: 2.36"

The wettest month (with the highest rainfall) is December (3.78").
The driest month (with the least rainfall) is September (2.2").

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Average rainfall days in January
Weehawken, NJ

Average rainfall days in January - Weehawken, NJ
  • Average rainfall days in January: 9 days

The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is January (9 days).

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Average snowfall in January
Weehawken, NJ

Average snowfall in January - Weehawken, NJ
  • Average snowfall in January: 2.09"

The month with the highest snowfall is March (3.86").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in January
Weehawken, NJ

Average snowfall days in January - Weehawken, NJ
  • Average snowfall days in January: 6.6 days

The month with the highest number of snowfall days is February (6.7 days).
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
Weehawken, NJ

Average sea temperature in January - Weehawken, 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
Weehawken, NJ

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

The month with the longest days is June (Average daylight: 15.1h).
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: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.8h).

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Average sunshine days in January
Weehawken, NJ

Average sunshine days in January - Weehawken, NJ
  • Average sunshine days in January: 17.3 days

The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is June (11.7 days).

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Average UV index in January
Weehawken, NJ

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

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Average cloud cover in January
Weehawken, NJ

Average cloud cover in January - Weehawken, NJ
  • Average cloud cover in January: 44

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in January
Weehawken, NJ

Average visibility in January - Weehawken, 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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