January weather forecast
Loch Arbour, NJ

Share

Weather in January

January, the same as December, is another cold winter month in Loch Arbour, New Jersey, with an average temperature fluctuating between 38.3°F (3.5°C) and 28.9°F (-1.7°C).

Temperature

Temperature records mark January as the coldest month, with highs averaging 38.3°F (3.5°C) and lows at 28.9°F (-1.7°C).

Humidity

In Loch Arbour, the average relative humidity in January is 74%.

Rainfall

January is the month with the least rainfall in Loch Arbour. Rain falls for 6.9 days and accumulates 0.55" (14mm) of precipitation.

Snowfall

Months with snowfall are January through March, October and December. In January, it is snowing for 4.2 days. Throughout January, 0.28" (7mm) of snow is accumulated. Throughout the year, there are 14.6 snowfall days, and 1.38" (35mm) of snow is accumulated.

Daylight

The average length of the day in January is 9h and 41min.
On the first day of the month, sunrise is at 7:18 am and sunset at 4:40 pm. On the last day of January, sunrise is at 7:05 am and sunset at 5:12 pm EST.

Sunshine

In January, the average sunshine is 5.1h.

UV index

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the average person.
Note: In January, a daily UV index of 2 turns into the following recommendations:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Updated: Aug 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months?

The coldest period tends to be January, when average temperatures fluctuate between a high of 38.3°F (3.5°C) and a low of 28.9°F (-1.7°C).

Is it cold in Loch Arbour during January?

The high-temperature, in January, in Loch Arbour, records 38.3°F (3.5°C), while the low-temperature is 28.9°F (-1.7°C).

What is the average humidity in January?

The average relative humidity in January is 74%.

What is the driest month?

January is the month with the least rainfall. Rain falls for 6.9 days and accumulates 0.55" (14mm) of precipitation.

How many days does it rain in January?

In January, the rain falls for 6.9 days. Throughout January, 0.55" (14mm) of precipitation is accumulated.

How many days does it snow in January?

In January, it is snowing for 4.2 days. Throughout January, 0.28" (7mm) of snow is accumulated.

How many hours of daylight does Loch Arbour have in January?

In January, the average day length is 9h and 41min.

When are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:18 am and sunset at 4:40 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 5:12 pm EST.

How many hours of sunshine does Loch Arbour have in January?

In January, the average sunshine duration is 5.1h.

When is the lowest UV index?

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

What is the UV index reading in January?

The average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a low health threat from exposure to Sun's UV rays.
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
Loch Arbour, NJ

Average temperature in January - Loch Arbour, NJ
  • Average high temperature in January: 38.3°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 (38.3°F).

  • Average low temperature in January: 28.9°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 (28.9°F).

Average pressure in January
Loch Arbour, NJ

Average pressure in January - Loch Arbour, NJ
  • Average pressure in January: 30.06"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
Loch Arbour, NJ

Average wind speed in January - Loch Arbour, NJ
  • Average wind speed in January: 12.6mph

The windiest month (with the highest average wind speed) is January (12.6mph).
The calmest month (with the lowest average wind speed) is July (8mph).

Average humidity in January
Loch Arbour, NJ

Average humidity in January - Loch Arbour, NJ
  • Average humidity in January: 74%

The months with the highest relative humidity are May and June (79%).
The month with the lowest relative humidity is November (73%).

Average rainfall in January
Loch Arbour, NJ

Average rainfall in January - Loch Arbour, NJ
  • Average rainfall in January: 0.55"

The wettest month (with the highest rainfall) is July (1.38").
The driest month (with the least rainfall) is January (0.55").

Average rainfall days in January
Loch Arbour, NJ

Average rainfall days in January - Loch Arbour, NJ
  • Average rainfall days in January: 6.9 days

The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is November (6.8 days).

Average snowfall in January
Loch Arbour, NJ

Average snowfall in January - Loch Arbour, NJ
  • Average snowfall in January: 0.28"

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

Average snowfall days in January
Loch Arbour, NJ

Average snowfall days in January - Loch Arbour, NJ
  • Average snowfall days in January: 4.2 days

The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Loch Arbour, NJ

Average daylight in January / Average sunshine in January - Loch Arbour, 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 24min).

  • Average sunshine in January: 5h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in January
Loch Arbour, NJ

Average sunshine days in January - Loch Arbour, NJ
  • Average sunshine days in January: 21.4 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is July (14.3 days).

Average UV index in January
Loch Arbour, NJ

Average UV index in January - Loch Arbour, 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
Loch Arbour, NJ

Average cloud cover in January - Loch Arbour, NJ
  • Average cloud cover in January: 43

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in January
Loch Arbour, NJ

Average visibility in January - Loch Arbour, 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).

Loch Arbour, New Jersey, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location