March weather forecast
New Brunswick, NJ

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An aerial panorama of the city of Brunswick, New Jersey, seen with its deep tree cover, a large river, and bridges over the river
An aerial panorama of the city of Brunswick, New Jersey, seen with its deep tree cover, a large river, and bridges over the river

Weather in March

Weather conditions in New Brunswick start to shift dramatically in March. Temperatures invariably begin to rise and, despite the increased rainfall, the snowfall virtually comes to a halt by the month's end. Increasing daylight hours reveal the onset of spring and reflect the transition from the colder months of January and February. Towards April, the city embarks on a milder climatic trajectory with more rain and less snow. Amid this shift, the region witnesses temperature highs from 33.8°F (1°C) to 47.8°F (8.8°C), a notable rise in rainfall to 2.56" (65mm), and reduced snowfall to 3.5" (89mm) reflecting the city's gradual journey towards spring.

Temperature

New Brunswick's weather in March presents a minor rise in the average high-temperature, moving from an icy 39.9°F (4.4°C) in February to a frosty 47.8°F (8.8°C). During March, New Brunswick's temperature falls to a steady low-temperature average of 33.8°F (1°C).

Humidity

In March, the average relative humidity is 74%.

Rainfall

In New Brunswick, in March, it is raining for 11.5 days, with typically 2.56" (65mm) of accumulated precipitation. In New Brunswick, during the entire year, the rain falls for 149.4 days and collects up to 28.43" (722mm) of precipitation.

Snowfall

Months with snowfall in New Brunswick, New Jersey, are January through May, November and December. March is the month with the most snowfall. Snow falls for 3.9 days and accumulates 3.5" (89mm) of snow.

Daylight

The average length of the day in March is 11h and 58min.
On the first day of the month, sunrise is at 6:30 am and sunset at 5:49 pm EST. On the last day of March, sunrise is at 6:41 am and sunset at 7:21 pm EDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from EDT to EST.

Sunshine

The average sunshine in March is 6.2h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index of 2 during March translates into these guidelines:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Updated: Jul 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average March temperature?

In March, in New Brunswick, the average high-temperature is 47.8°F (8.8°C), and the average low-temperature is 33.8°F (1°C).

What is the average humidity in March?

The average relative humidity in March is 74%.

How much does it rain in March?

In March, the rain falls for 11.5 days. Throughout March, 2.56" (65mm) of precipitation is accumulated.

What is the snowiest month?

The month with the most snowfall is March, when snow falls for 3.9 days and typically aggregates up to 3.5" (89mm) of snow.

How much does it snow in March?

In New Brunswick, in March, snow falls for 3.9 days, with typically accumulated 3.5" (89mm) of snow.

What is the average length of the day in March?

In New Brunswick, New Jersey, the average day length in March is 11h and 58min.

When is the sunrise / sunset in March?

On the first day of March, sunrise is at 6:30 am and sunset at 5:49 pm EST. On the last day of the month, sunrise is at 6:41 am and sunset at 7:21 pm EDT.

When does Daylight Saving Time (DST) start in March?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. DST ends Sunday, November 3. 2024, at 2:00 am.

How many hours of sunshine does New Brunswick have in March?

In March, the average sunshine duration is 6.2h.

When is the lowest UV index?

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

What is the UV index intensity in March?

The average daily maximum UV index in March is 2. A UV Index estimate 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 March
New Brunswick, NJ

Average temperature in March - New Brunswick, NJ
  • Average high temperature in March: 47.8°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 (36.7°F).

  • Average low temperature in March: 33.8°F

The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (24.6°F).

Average pressure in March
New Brunswick, NJ

Average pressure in March - New Brunswick, NJ
  • Average pressure in March: 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 March
New Brunswick, NJ

Average wind speed in March - New Brunswick, NJ
  • Average wind speed in March: 9.1mph

The windiest month (with the highest average wind speed) is March (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.9mph).

Average humidity in March
New Brunswick, NJ

Average humidity in March - New Brunswick, NJ
  • Average humidity in March: 74%

The months with the highest relative humidity are February, October and December (77%).
The months with the lowest relative humidity are April and August (72%).

Average rainfall in March
New Brunswick, NJ

Average rainfall in March - New Brunswick, NJ
  • Average rainfall in March: 2.56"

The wettest month (with the highest rainfall) is July (3.27").
The driest month (with the least rainfall) is September (1.61").

Average rainfall days in March
New Brunswick, NJ

Average rainfall days in March - New Brunswick, NJ
  • Average rainfall days in March: 11.5 days

The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is January (7.9 days).

Average snowfall in March
New Brunswick, NJ

Average snowfall in March - New Brunswick, NJ
  • Average snowfall in March: 3.5"

The month with the highest snowfall is March (3.5").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in March
New Brunswick, NJ

Average snowfall days in March - New Brunswick, NJ
  • Average snowfall days in March: 3.9 days

The month with the highest number of snowfall days is January (5.4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in March /
Average sunshine in March
New Brunswick, NJ

Average daylight in March / Average sunshine in March - New Brunswick, NJ
  • Average daylight in March: 12h and 0min

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 18min).

  • Average sunshine in March: 6h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in March
New Brunswick, NJ

Average sunshine days in March - New Brunswick, NJ
  • Average sunshine days in March: 16.1 days

The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is July (11.1 days).

Average UV index in March
New Brunswick, NJ

Average UV index in March - New Brunswick, NJ
  • Average UV index in March: 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, February, March, November and December (UV index 2).

Average cloud cover in March
New Brunswick, NJ

Average cloud cover in March - New Brunswick, NJ
  • Average cloud cover in March: 49

The months with the most cloud cover are February, March and December (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 33).

Average visibility in March
New Brunswick, NJ

Average visibility in March - New Brunswick, NJ
  • Average visibility in March: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).

New Brunswick, New Jersey, USA

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