January weather forecast
Saddle Brook, NJ

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Weather in January

January, like December, in Saddle Brook, New Jersey, is a wintry winter month, with an average temperature fluctuating between 24.3°F (-4.3°C) and 35.4°F (1.9°C).

Temperature

Saddle Brook's January weather, marked by an average high temperature of 35.4°F (1.9°C) and an average low temperature of 24.3°F (-4.3°C), is the coldest in the year.

Humidity

The average relative humidity in January is 75%.

Rainfall

In January, in Saddle Brook, the rain falls for 7.7 days. Throughout January, 1.38" (35mm) of precipitation is accumulated. In Saddle Brook, during the entire year, the rain falls for 149.3 days and collects up to 22.36" (568mm) of precipitation.

Snowfall

Months with snowfall in Saddle Brook, New Jersey, are January through May, November and December. In Saddle Brook, New Jersey, in January, snow falls for 5.2 days, with typically accumulated 1.22" (31mm) of snow. Throughout the year, there are 19.4 snowfall days, and 4.96" (126mm) of snow is accumulated.

Daylight

In Saddle Brook, the average length of the day in January is 9h and 38min.
On the first day of January in Saddle Brook, New Jersey, sunrise is at 7:20 am and sunset at 4:38 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 5:11 pm EST.

Sunshine

The average sunshine in January is 5.1h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Saddle Brook. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In January, a regular UV index of 2 translates into these guidelines:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. To guard against the harmful effects of the Sun, minimize exposure during midday. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
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Frequently asked questions

What month is the coldest in Saddle Brook?

January is the coldest month, with the temperature often reaching an average high of 35.4°F (1.9°C) and an average low of 24.3°F (-4.3°C).

How cold is it in Saddle Brook in January?

In Saddle Brook, 35.4°F (1.9°C) is the average high-temperature and 24.3°F (-4.3°C) is the average low-temperature during January.

What is the average humidity in January in Saddle Brook?

The average relative humidity in January is 75%.

How many days does it rain in January in Saddle Brook?

In January, in Saddle Brook, the rain falls for 7.7 days. Throughout January, 1.38" (35mm) of precipitation is accumulated.

How much does it snow in Saddle Brook in January?

In Saddle Brook, during January, snow falls for 5.2 days and regularly aggregates up to 1.22" (31mm) of snow.

What is the average length of the day in January in Saddle Brook?

The average day length in January in Saddle Brook, New Jersey, is 9h and 38min.

When is the sunrise / sunset in January in Saddle Brook?

In January, on the first day of the month, sunrise is at 7:20 am and sunset at 4:38 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 5:11 pm EST.

How long on average sun shines in January in Saddle Brook?

The average sunshine duration in January in Saddle Brook, New Jersey, is 5.1h.

What is the month with the lowest UV index in Saddle Brook?

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

How high is the UV index in January in Saddle Brook?

The average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health 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
Saddle Brook, NJ

Average temperature in January - Saddle Brook, NJ
  • Average high temperature in January: 35.4°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (35.4°F).

  • Average low temperature in January: 24.3°F

The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

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Average pressure in January
Saddle Brook, NJ

Average pressure in January - Saddle Brook, NJ
  • Average pressure in January: 30.06"Hg

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

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Average wind speed in January
Saddle Brook, NJ

Average wind speed in January - Saddle Brook, NJ
  • Average wind speed in January: 8.8mph

The windiest months (with the highest average wind speed) are January and March (8.8mph).
The calmest month (with the lowest average wind speed) is July (5.9mph).

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Average humidity in January
Saddle Brook, NJ

Average humidity in January - Saddle Brook, NJ
  • Average humidity in January: 75%

The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is August (70%).

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Average rainfall in January
Saddle Brook, NJ

Average rainfall in January - Saddle Brook, NJ
  • Average rainfall in January: 1.38"

The wettest month (with the highest rainfall) is July (2.48").
The driest month (with the least rainfall) is February (1.34").

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Average rainfall days in January
Saddle Brook, NJ

Average rainfall days in January - Saddle Brook, NJ
  • Average rainfall days in January: 7.7 days

The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is January (7.7 days).

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Average snowfall in January
Saddle Brook, NJ

Average snowfall in January - Saddle Brook, NJ
  • Average snowfall in January: 1.22"

The month with the highest snowfall is February (1.34").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in January
Saddle Brook, NJ

Average snowfall days in January - Saddle Brook, NJ
  • Average snowfall days in January: 5.2 days

The month with the highest number of snowfall days is February (5.7 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in January /
Average sunshine in January
Saddle Brook, NJ

Average daylight in January / Average sunshine in January - Saddle Brook, NJ
  • Average daylight in January: 9h and 4min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in January: 5h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days in January
Saddle Brook, NJ

Average sunshine days in January - Saddle Brook, NJ
  • Average sunshine days in January: 18.9 days

The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is June (11.9 days).

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Average UV index in January
Saddle Brook, NJ

Average UV index in January - Saddle Brook, 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
Saddle Brook, NJ

Average cloud cover in January - Saddle Brook, NJ
  • Average cloud cover in January: 44

The months with the most cloud cover are February, March and December (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 32).

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Average visibility in January
Saddle Brook, NJ

Average visibility in January - Saddle Brook, 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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Saddle Brook, New Jersey, USA

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