January weather forecast
Brielle, NJ

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Weather in January

January, the same as December, is another cold winter month in Brielle, New Jersey, with an average temperature ranging between min 29.7°F (-1.3°C) and max 38.8°F (3.8°C).

Temperature

January, known for its average high temperature of 38.8°F (3.8°C) and an average low temperature of 29.7°F (-1.3°C), is the coldest month.

Humidity

The months with the lowest humidity in Brielle are January and November, with an average relative humidity of 74%.

Rainfall

January is the month with the least rainfall. Rain falls for 9.3 days and accumulates 2.05" (52mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall. The month with the most snowfall is January, when snow falls for 4.3 days and typically aggregates up to 1.3" (33mm) of snow.

Daylight

In January, the average length of the day is 9h and 43min.
On the first day of the month, sunrise is at 7:18 am and sunset at 4:41 pm. On the last day of January, sunrise is at 7:05 am and sunset at 5:13 pm EST.

Sunshine

In Brielle, New Jersey, the average sunshine in January is 5.1h.

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 hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: During January, 2 as the daily maximum UV index converts into the following advice:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Always opt for UVA and UVB-resistant sunglasses on radiant days. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Updated: Jul 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest?

January is the coldest month of the year, registering average temperatures as high as 38.8°F (3.8°C) and as low as 29.7°F (-1.3°C).

How cold does it get in January?

In Brielle, in January, the average high-temperature is 38.8°F (3.8°C), and the average low-temperature is 29.7°F (-1.3°C).

What is the least humid month?

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

What is the average humidity in January in Brielle?

In Brielle, New Jersey, the average relative humidity in January is 74%.

What is the driest month in Brielle?

January is the month with the least rainfall. Rain falls for 9.3 days and accumulates 2.05" (52mm) of precipitation.

How much does it rain in January?

In Brielle, in January, it is raining for 9.3 days, with typically 2.05" (52mm) of accumulated precipitation.

When does it snow the most?

January is the month with the most snowfall. Snow falls for 4.3 days and accumulates 1.3" (33mm) of snow.

How much does it snow in January?

In January, it is snowing for 4.3 days. Throughout January, 1.3" (33mm) of snow is accumulated.

What is the average length of the day in January?

The average day length in January is 9h and 43min.

When is the sunrise / sunset in January?

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 Brielle have in January?

In Brielle, the average sunshine duration in January is 5.1h.

What is the month with the lowest UV index?

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

How high is the UV index in January?

In January, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes 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
Brielle, NJ

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

The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in January: 29.7°F

The months with the highest average low temperature are July and August (71.2°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).

Average pressure in January
Brielle, NJ

Average pressure in January - Brielle, 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
Brielle, NJ

Average wind speed in January - Brielle, NJ
  • Average wind speed in January: 13mph

The windiest month (with the highest average wind speed) is January (13mph).
The calmest month (with the lowest average wind speed) is July (8.5mph).

Average humidity in January
Brielle, NJ

Average humidity in January - Brielle, 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 and November (74%).

Average rainfall in January
Brielle, NJ

Average rainfall in January - Brielle, NJ
  • Average rainfall in January: 2.05"

The wettest month (with the highest rainfall) is July (3.78").
The driest month (with the least rainfall) is January (2.05").

Average rainfall days in January
Brielle, NJ

Average rainfall days in January - Brielle, NJ
  • Average rainfall days in January: 9.3 days

The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is January (9.3 days).

Average snowfall in January
Brielle, NJ

Average snowfall in January - Brielle, NJ
  • Average snowfall in January: 1.3"

The month with the highest snowfall is January (1.3").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in January
Brielle, NJ

Average snowfall days in January - Brielle, NJ
  • Average snowfall days in January: 4.3 days

The month with the highest number of snowfall days is February (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
Brielle, NJ

Average daylight in January / Average sunshine in January - Brielle, 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 54min).

Average sunshine days in January
Brielle, NJ

Average sunshine days in January - Brielle, NJ
  • Average sunshine days in January: 17.4 days

The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is July (12.8 days).

Average UV index in January
Brielle, NJ

Average UV index in January - Brielle, 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
Brielle, NJ

Average cloud cover in January - Brielle, NJ
  • Average cloud cover in January: 43

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

Average visibility in January
Brielle, NJ

Average visibility in January - Brielle, 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).

Brielle, New Jersey, USA

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