January weather forecast
Lake Riviera, NJ

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Weather in January

January, the same as December, is another cold winter month in Lake Riviera, New Jersey, with temperature in the range of an average high of 38.8°F (3.8°C) and an average low of 29.1°F (-1.6°C).

Temperature

Temperature readings reach their annual highs in January, averaging 38.8°F (3.8°C) and a minimum average of 29.1°F (-1.6°C).

Humidity

January, March and November, with an average relative humidity of 74%, are the least humid months.

Rainfall

The month with the least rainfall is January, when the rain falls for 7 days and typically collects 0.94" (24mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall. The month with the most snowfall is January, when snow falls for 4.4 days and typically aggregates up to 0.91" (23mm) of snow.

Daylight

In January, the average length of the day is 9h and 43min.
On the first day of January, sunrise is at 7:18 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 5:13 pm EST.

Sunshine

In January, the average sunshine is 5.2h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum UV index of 2 in January translates into the following recommendations:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Updated: Jul 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months?

Lake Riviera's coldest month, January, registers temperatures that range from a high of 38.8°F (3.8°C) to a low of 29.1°F (-1.6°C).

How cold is January?

The average high-temperature, in January, in Lake Riviera, is 38.8°F (3.8°C), while the average low-temperature is 29.1°F (-1.6°C).

What are the least humid months?

January, March and November, with an average relative humidity of 74%, are the least humid months.

What is the average humidity in January?

In Lake Riviera, the average relative humidity in January is 74%.

What is the driest month?

January is the month with the least rainfall in Lake Riviera. Rain falls for 7 days and accumulates 0.94" (24mm) of precipitation.

How much does it rain in January?

In Lake Riviera, in January, it is raining for 7 days, with typically 0.94" (24mm) of accumulated precipitation.

What is the snowiest month?

The month with the most snowfall is January, when snow falls for 4.4 days and typically aggregates up to 0.91" (23mm) of snow.

How many days does it snow in January?

In Lake Riviera, in January, snow falls for 4.4 days, with typically accumulated 0.91" (23mm) of snow.

What is the average length of the day in January?

In Lake Riviera, the average day length in January is 9h and 43min.

What time are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:18 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 5:13 pm EST.

How long on average sun shines in January?

In January, the average sunshine duration is 5.2h.

When is the lowest UV index?

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

What is the UV index intensity 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
Lake Riviera, NJ

Average temperature in January - Lake Riviera, NJ
  • Average high temperature in January: 38.8°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in January: 29.1°F

The month with the highest average low temperature is July (70.9°F).
The coldest month (with the lowest average low temperature) is January (29.1°F).

Average pressure in January
Lake Riviera, NJ

Average pressure in January - Lake Riviera, 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
Lake Riviera, NJ

Average wind speed in January - Lake Riviera, NJ
  • Average wind speed in January: 12.2mph

The windiest month (with the highest average wind speed) is January (12.2mph).
The calmest month (with the lowest average wind speed) is July (8mph).

Average humidity in January
Lake Riviera, NJ

Average humidity in January - Lake Riviera, NJ
  • Average humidity in January: 74%

The months with the highest relative humidity are May and June (80%).
The months with the lowest relative humidity are January, March and November (74%).

Average rainfall in January
Lake Riviera, NJ

Average rainfall in January - Lake Riviera, NJ
  • Average rainfall in January: 0.94"

The wettest month (with the highest rainfall) is July (2.56").
The driest month (with the least rainfall) is January (0.94").

Average rainfall days in January
Lake Riviera, NJ

Average rainfall days in January - Lake Riviera, NJ
  • Average rainfall days in January: 7 days

The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is January (7 days).

Average snowfall in January
Lake Riviera, NJ

Average snowfall in January - Lake Riviera, NJ
  • Average snowfall in January: 0.91"

The month with the highest snowfall is January (0.91").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in January
Lake Riviera, NJ

Average snowfall days in January - Lake Riviera, NJ
  • Average snowfall days in January: 4.4 days

The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in January /
Average sunshine in January
Lake Riviera, NJ

Average daylight in January / Average sunshine in January - Lake Riviera, 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 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

Average sunshine days in January
Lake Riviera, NJ

Average sunshine days in January - Lake Riviera, NJ
  • Average sunshine days in January: 20.2 days

The month with the most sunshine days is January (20.2 days).
The month with the least sunshine days is July (11.9 days).

Average UV index in January
Lake Riviera, NJ

Average UV index in January - Lake Riviera, 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, November and December (UV index 2).

Average cloud cover in January
Lake Riviera, NJ

Average cloud cover in January - Lake Riviera, NJ
  • Average cloud cover in January: 43

The month with the most cloud cover is February (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 28).

Average visibility in January
Lake Riviera, NJ

Average visibility in January - Lake Riviera, 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).

Lake Riviera, New Jersey, USA

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