January weather forecast
River Edge, MD

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Weather in January

January, the same as December, is another cold winter month in River Edge, Maryland, with an average temperature fluctuating between 39.2°F (4°C) and 27.9°F (-2.3°C).

Temperature

The lowest temperatures are recorded in January, with averages reaching a high of 39.2°F (4°C) and a low of 27.9°F (-2.3°C).

Humidity

January, March, April and November, with an average relative humidity of 74%, are the least humid months in River Edge, Maryland.

Rainfall

In River Edge, in January, during 6.3 rainfall days, 0.51" (13mm) of precipitation is typically accumulated. Throughout the year, there are 107.5 rainfall days, and 10.67" (271mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March, November and December. January is the month with the most snowfall in River Edge. Snow falls for 3.1 days and accumulates 0.59" (15mm) of snow.

Daylight

The average length of the day in January is 9h and 47min.
On the first day of the month, sunrise is at 7:23 am and sunset at 4:51 pm. On the last day of January, sunrise is at 7:11 am and sunset at 5:23 pm EST.

Sunshine

In River Edge, the average sunshine in January is 5.3h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the average person.
Note: In January, the average maximum UV index of 2 translates into the following recommendations:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Updated: Aug 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest?

The coldest period is January, when temperatures fluctuate between an average high of 39.2°F (4°C) and a low of 27.9°F (-2.3°C).

How cold does it get in January?

The high-temperature, in January, in River Edge, is 39.2°F (4°C), while the low-temperature averages to 27.9°F (-2.3°C).

What is the least humid month?

January, March, April 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%.

How many days does it rain in January?

In River Edge, during January, the rain falls for 6.3 days and regularly aggregates up to 0.51" (13mm) of precipitation.

What is the snowiest month?

January is the month with the most snowfall. Snow falls for 3.1 days and accumulates 0.59" (15mm) of snow.

How many days does it snow in January?

In River Edge, in January, during 3.1 snowfall days, 0.59" (15mm) of snow is typically accumulated.

How many hours of daylight does River Edge have in January?

In River Edge, the average day length in January is 9h and 47min.

When are sunrise and sunset in January?

On the first day of January, sunrise is at 7:23 am and sunset at 4:51 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 5:23 pm EST.

How many hours of sunshine does River Edge have in January?

In River Edge, the average sunshine duration in January is 5.3h.

What is the month with the lowest UV index?

January 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 of 2, and less, symbolizes a low health threat 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
River Edge, MD

Average temperature in January - River Edge, MD
  • Average high temperature in January: 39.2°F

The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (39.2°F).

  • Average low temperature in January: 27.9°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (27.9°F).

Average pressure in January
River Edge, MD

Average pressure in January - River Edge, MD
  • Average pressure in January: 30.1"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in January
River Edge, MD

Average wind speed in January - River Edge, MD
  • Average wind speed in January: 9.3mph

The windiest month (with the highest average wind speed) is February (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

Average humidity in January
River Edge, MD

Average humidity in January - River Edge, MD
  • Average humidity in January: 74%

The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are January, March, April and November (74%).

Average rainfall in January
River Edge, MD

Average rainfall in January - River Edge, MD
  • Average rainfall in January: 0.51"

The wettest month (with the highest rainfall) is August (1.42").
The driest month (with the least rainfall) is September (0.43").

Average rainfall days in January
River Edge, MD

Average rainfall days in January - River Edge, MD
  • Average rainfall days in January: 6.3 days

The month with the highest number of rainy days is July (12.4 days).
The month with the least rainy days is November (5.6 days).

Average snowfall in January
River Edge, MD

Average snowfall in January - River Edge, MD
  • Average snowfall in January: 0.59"

The month with the highest snowfall is January (0.59").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in January
River Edge, MD

Average snowfall days in January - River Edge, MD
  • Average snowfall days in January: 3.1 days

The month with the highest number of snowfall days is January (3.1 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
River Edge, MD

Average daylight in January / Average sunshine in January - River Edge, MD
  • Average daylight in January: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in January: 5h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

Average sunshine days in January
River Edge, MD

Average sunshine days in January - River Edge, MD
  • Average sunshine days in January: 22.3 days

The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is July (15.1 days).

Average UV index in January
River Edge, MD

Average UV index in January - River Edge, MD
  • Average UV index in January: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in January
River Edge, MD

Average cloud cover in January - River Edge, MD
  • Average cloud cover in January: 43

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 29).

Average visibility in January
River Edge, MD

Average visibility in January - River Edge, MD
  • 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).

River Edge, Maryland, USA

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