January weather forecast
Sunset Hill Garden, NJ

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Weather in January

January, the same as December, is a wintry winter month in Sunset Hill Garden, New Jersey, with temperature in the range of an average low of 24.3°F (-4.3°C) and an average high of 36.9°F (2.7°C).

Temperature

January, having an average high-temperature of 36.9°F (2.7°C) and an average low-temperature of 24.3°F (-4.3°C), is the coldest month.

Humidity

The average relative humidity in January is 75%.

Rainfall

In Sunset Hill Garden, in January, it is raining for 6.1 days, with typically 0.71" (18mm) of accumulated precipitation. In Sunset Hill Garden, New Jersey, during the entire year, the rain falls for 119.3 days and collects up to 12.72" (323mm) of precipitation.

Snowfall

January through May, November and December are months with snowfall. In Sunset Hill Garden, New Jersey, in January, during 4.6 snowfall days, 0.79" (20mm) of snow is typically accumulated. Throughout the year, there are 16.4 snowfall days, and 4.41" (112mm) of snow is accumulated.

Daylight

In Sunset Hill Garden, New Jersey, the average length of the day in January is 9h and 41min.
On the first day of January, sunrise is at 7:21 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 5:14 pm EST.

Sunshine

In January, the average sunshine is 5.1h.

UV index

The months with the lowest UV index in Sunset Hill Garden, New Jersey, are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In January, the average maximum UV index of 2 translates into the following recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Updated: Jul 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month?

January is the coldest month, with the temperature often reaching an average high of 36.9°F (2.7°C) and an average low of 24.3°F (-4.3°C).

How cold is it in January?

In Sunset Hill Garden, 36.9°F (2.7°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 January, the average relative humidity is 75%.

How much does it rain in January?

In Sunset Hill Garden, in January, it is raining for 6.1 days, with typically 0.71" (18mm) of accumulated precipitation.

How many days does it snow in January?

In January, in Sunset Hill Garden, New Jersey, it is snowing for 4.6 days. Throughout January, 0.79" (20mm) of snow is accumulated.

What is the average length of the day in January in Sunset Hill Garden?

The average day length in January is 9h and 41min.

What time are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:21 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 5:14 pm EST.

How many hours of sunshine does Sunset Hill Garden have in January?

The average sunshine duration in January is 5.1h.

When is the lowest UV index?

The months with the lowest UV index in Sunset Hill Garden are January through March, November and December, with an average maximum UV index of 2.

How high is the UV index in January?

In January, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to 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
Sunset Hill Garden, NJ

Average temperature in January - Sunset Hill Garden, NJ
  • Average high temperature in January: 36.9°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 (36.9°F).

  • Average low temperature in January: 24.3°F

The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

Average pressure in January
Sunset Hill Garden, NJ

Average pressure in January - Sunset Hill Garden, NJ
  • Average pressure in January: 30.07"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).

Average wind speed in January
Sunset Hill Garden, NJ

Average wind speed in January - Sunset Hill Garden, NJ
  • Average wind speed in January: 8.5mph

The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

Average humidity in January
Sunset Hill Garden, NJ

Average humidity in January - Sunset Hill Garden, NJ
  • Average humidity in January: 75%

The month with the highest relative humidity is October (79%).
The month with the lowest relative humidity is April (73%).

Average rainfall in January
Sunset Hill Garden, NJ

Average rainfall in January - Sunset Hill Garden, NJ
  • Average rainfall in January: 0.71"

The wettest month (with the highest rainfall) is July (1.69").
The driest month (with the least rainfall) is September (0.67").

Average rainfall days in January
Sunset Hill Garden, NJ

Average rainfall days in January - Sunset Hill Garden, NJ
  • Average rainfall days in January: 6.1 days

The month with the highest number of rainy days is July (13.9 days).
The month with the least rainy days is January (6.1 days).

Average snowfall in January
Sunset Hill Garden, NJ

Average snowfall in January - Sunset Hill Garden, NJ
  • Average snowfall in January: 0.79"

The month with the highest snowfall is March (1.42").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in January
Sunset Hill Garden, NJ

Average snowfall days in January - Sunset Hill Garden, NJ
  • Average snowfall days in January: 4.6 days

The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in January /
Average sunshine in January
Sunset Hill Garden, NJ

Average daylight in January / Average sunshine in January - Sunset Hill Garden, NJ
  • Average daylight in January: 9h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
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 48min).

Average sunshine days in January
Sunset Hill Garden, NJ

Average sunshine days in January - Sunset Hill Garden, NJ
  • Average sunshine days in January: 21.8 days

The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is July (13.3 days).

Average UV index in January
Sunset Hill Garden, NJ

Average UV index in January - Sunset Hill Garden, 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).

Average cloud cover in January
Sunset Hill Garden, NJ

Average cloud cover in January - Sunset Hill Garden, NJ
  • Average cloud cover in January: 44

The months with the most cloud cover are February, March and December (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 33).

Average visibility in January
Sunset Hill Garden, NJ

Average visibility in January - Sunset Hill Garden, NJ
  • Average visibility in January: 6mi

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

Sunset Hill Garden, New Jersey, USA

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