January weather forecast
Wanaque, NJ

Weather in January

January, like December, in Wanaque, New Jersey, is another cold winter month, with temperature in the range of an average low of 21.6°F (-5.8°C) and an average high of 34.5°F (1.4°C).

Temperature

The coldest month is January, with an average high-temperature of 34.5°F (1.4°C) and an average low-temperature of 21.6°F (-5.8°C).

Humidity

In January, the average relative humidity is 77%.

Rainfall

In January, in Wanaque, the rain falls for 6.6 days. Throughout January, 1.54" (39mm) of precipitation is accumulated. In Wanaque, during the entire year, the rain falls for 148.6 days and collects up to 26.18" (665mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In January, it is snowing for 6.4 days. Throughout January, 3.43" (87mm) of snow is accumulated. In Wanaque, during the entire year, snow falls for 25.5 days, and aggregates up to 15.83" (402mm) of snow.

Daylight

The average length of the day in Wanaque is 9.6h.

Sunshine

In January, the average sunshine is 4.8h.

UV index

Months with the lowest UV index in Wanaque are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 2 in January interpret into the following advice:
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. 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 Wanaque?

January is the coldest month, with an average high-temperature of 34.5°F (1.4°C) and an average low-temperature of 21.6°F (-5.8°C).

What is the average humidity in January in Wanaque?

In January, the average relative humidity in Wanaque, New Jersey, is 77%.

How many days does it rain in January in Wanaque?

In Wanaque, New Jersey, in January, it is raining for 6.6 days, with typically 1.54" (39mm) of accumulated precipitation.

How many days does it snow in January in Wanaque?

In January, it is snowing for 6.4 days. Throughout January, 3.43" (87mm) of snow is accumulated.

How many hours of daylight does Wanaque have in January?

In January, the average length of the day in Wanaque, New Jersey, is 9.6h.

How many hours of sunshine does Wanaque have in January?

In January, the average sunshine in Wanaque is 4.8h.

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

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

What is the UV index intensity in January in Wanaque?

In January, the average daily maximum UV index in Wanaque, New Jersey, is 2. A UV Index reading of 2, and below, represents a low health risk from the exposure to the Sun's UV rays.

Average temperature in January
Wanaque, NJ

Average temperature in January - Wanaque, NJ
  • Average high temperature in January: 34.5°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (34.5°F).

  • Average low temperature in January: 21.6°F

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

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Average pressure in January
Wanaque, NJ

Average pressure in January - Wanaque, 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
Wanaque, NJ

Average wind speed in January - Wanaque, NJ
  • Average wind speed in January: 7.9mph

The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity in January
Wanaque, NJ

Average humidity in January - Wanaque, NJ
  • Average humidity in January: 77%

Months with the highest relative humidity are February and December (80%).
Months with the lowest relative humidity are April, July and August (74%).

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Average rainfall in January
Wanaque, NJ

Average rainfall in January - Wanaque, NJ
  • Average rainfall in January: 1.54"

The wettest month (with the highest rainfall) is July (2.91").
The driest month (with the least rainfall) is September (1.5").

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Average rainfall days in January
Wanaque, NJ

Average rainfall days in January - Wanaque, NJ
  • Average rainfall days in January: 6.6 days

The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is January (6.6 days).

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Average snowfall in January
Wanaque, NJ

Average snowfall in January - Wanaque, NJ
  • Average snowfall in January: 3.43"

The month with the highest snowfall is March (4.25").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Wanaque, NJ

Average snowfall days in January - Wanaque, NJ
  • Average snowfall days in January: 6.4 days

The month with the highest number of snowfall days is February (7.3 days).
Months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Wanaque, NJ
  • Average daylight in January: 9.6h

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: 4.8h

The month with the most sunshine is July (Average sunshine: 10.2h).
The month with the least sunshine is February (Average sunshine: 4.4h).

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Average sunshine days in January
Wanaque, NJ

Average sunshine days in January - Wanaque, NJ
  • Average sunshine days in January: 19.2 days

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is June (11.9 days).

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Average UV index in January
Wanaque, NJ

Average UV index in January - Wanaque, 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
Wanaque, NJ

Average cloud cover in January - Wanaque, NJ
  • Average cloud cover in January: 47

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 35).

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Average visibility in January
Wanaque, NJ

Average visibility in January - Wanaque, NJ
  • Average visibility in January: 6mi

Months with the highest visibility are January, March, April, July, August, October, November and December (6mi).
Months with the lowest visibility are February, May, June and September (5mi).

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