January weather forecast
Riviera on the Bay, NJ

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Weather in January

January, the same as December, is an icy winter month in Riviera on the Bay, 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

The month of January sees the lowest average temperatures, reaching 38.8°F (3.8°C) at the peak and 29.1°F (-1.6°C) at the low.

Humidity

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

Rainfall

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

Snowfall

January through March, November and December are months with snowfall. January is the month with the most snowfall in Riviera on the Bay. Snow falls for 4.4 days and accumulates 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 7:05 am and sunset at 5:13 pm EST.

Sunshine

In Riviera on the Bay, New Jersey, the average sunshine in January 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 of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 2 in January translates into the following instructions:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Updated: Jun 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year?

With average temperatures fluctuating between a high of 38.8°F (3.8°C) and a low of 29.1°F (-1.6°C), January stands out as the coldest month.

Is it cold during January?

The average high-temperature and low-temperature during January are 38.8°F (3.8°C) and 29.1°F (-1.6°C) respectively.

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 January, the average relative humidity is 74%.

What is the driest month?

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

How many days does it rain in January?

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

When does it snow the most?

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 much does it snow in January?

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

How many hours of daylight does Riviera on the Bay have in January?

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

What time are sunrise and sunset in January in Riviera on the Bay?

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 7:05 am and sunset at 5:13 pm EST.

How many hours of sunshine does Riviera on the Bay have in January?

The average sunshine duration in January is 5.2h.

When is the lowest UV index?

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

How high is the UV index in January in Riviera on the Bay?

The average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a minimal hazard to health 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
Riviera on the Bay, NJ

Average temperature in January - Riviera on the Bay, 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
Riviera on the Bay, NJ

Average pressure in January - Riviera on the Bay, 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
Riviera on the Bay, NJ

Average wind speed in January - Riviera on the Bay, 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
Riviera on the Bay, NJ

Average humidity in January - Riviera on the Bay, 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
Riviera on the Bay, NJ

Average rainfall in January - Riviera on the Bay, 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
Riviera on the Bay, NJ

Average rainfall days in January - Riviera on the Bay, 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
Riviera on the Bay, NJ

Average snowfall in January - Riviera on the Bay, 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
Riviera on the Bay, NJ

Average snowfall days in January - Riviera on the Bay, 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
Riviera on the Bay, NJ

Average daylight in January / Average sunshine in January - Riviera on the Bay, 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
Riviera on the Bay, NJ

Average sunshine days in January - Riviera on the Bay, 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
Riviera on the Bay, NJ

Average UV index in January - Riviera on the Bay, 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
Riviera on the Bay, NJ

Average cloud cover in January - Riviera on the Bay, 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
Riviera on the Bay, NJ

Average visibility in January - Riviera on the Bay, 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).

Riviera on the Bay, New Jersey, USA

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