April 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 April

With the arrival of April, New Brunswick is replete with warmer temperatures and spring showers. As the city continues to transition into the warmer months, snowfall becomes virtually non-existent. The month provides an extended duration of sunshine, welcoming blooming flora and increased outdoor activities. As the city awaits May, the impending humidity becomes evident. In the midst of this spring bloom, temperatures rise significantly between 43.3°F (6.3°C) and 59.5°F (15.3°C), the rainfall amounts to 2.2" (56mm) and is complemented by a mere 0.12" (3mm) of snowfall, all indicative of the true onset of spring.

Temperature

April in New Brunswick brings a temperature change, with average high-temperatures moving from March's frosty 47.8°F (8.8°C) to a refreshing 59.5°F (15.3°C). New Brunswick records an average temperature drop to a frosty 43.3°F (6.3°C) in April.

Humidity

The months with the lowest humidity are April and August, with an average relative humidity of 72%.

Rainfall

In April, in New Brunswick, the rain falls for 14.3 days. Throughout April, 2.2" (56mm) of precipitation is accumulated. 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 are January through May, November and December. In April, in New Brunswick, it is snowing for 0.2 days. Throughout April, 0.12" (3mm) of snow is accumulated. Throughout the year, there are 18.3 snowfall days, and 8.46" (215mm) of snow is accumulated.

Daylight

The average length of the day in April is 13h and 19min.
On the first day of the month, sunrise is at 6:40 am and sunset at 7:22 pm. On the last day of April, sunrise is at 5:57 am and sunset at 7:52 pm EDT.

Sunshine

In April, the average sunshine is 8.1h.

UV index

In April, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The average daily UV index of 4 in April transforms into the following instructions:
Ensure safety - Imperative it is to shield skin and eyes from damage. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
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Frequently asked questions

What is the usual temperature for New Brunswick in April?

In April, in New Brunswick, the average high-temperature is 59.5°F (15.3°C), and the average low-temperature is 43.3°F (6.3°C).

What is the least humid month in New Brunswick?

The months with the lowest humidity are April and August, with an average relative humidity of 72%.

What is the average humidity in April in New Brunswick?

In New Brunswick, the average relative humidity in April is 72%.

How much does it rain in New Brunswick in April?

In New Brunswick, New Jersey, in April, it is raining for 14.3 days, with typically 2.2" (56mm) of accumulated precipitation.

How much does it snow in New Brunswick in April?

In New Brunswick, New Jersey, during April, snow falls for 0.2 days and regularly aggregates up to 0.12" (3mm) of snow.

What is the average length of the day in April in New Brunswick?

In April, the average day length in New Brunswick is 13h and 19min.

When is the sunrise / sunset in April in New Brunswick?

On the first day of April in New Brunswick, sunrise is at 6:40 am and sunset at 7:22 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 7:52 pm EDT.

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

The average sunshine duration in April in New Brunswick is 8.1h.

What is the UV index reading in April in New Brunswick?

In New Brunswick, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability 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 April
New Brunswick, NJ

Average temperature in April - New Brunswick, NJ
  • Average high temperature in April: 59.5°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 April: 43.3°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).

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Average pressure in April
New Brunswick, NJ

Average pressure in April - New Brunswick, NJ
  • Average pressure in April: 29.98"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).

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Average wind speed in April
New Brunswick, NJ

Average wind speed in April - New Brunswick, NJ
  • Average wind speed in April: 8.8mph

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).

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Average humidity in April
New Brunswick, NJ

Average humidity in April - New Brunswick, NJ
  • Average humidity in April: 72%

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%).

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Average rainfall in April
New Brunswick, NJ

Average rainfall in April - New Brunswick, NJ
  • Average rainfall in April: 2.2"

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

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Average rainfall days in April
New Brunswick, NJ

Average rainfall days in April - New Brunswick, NJ
  • Average rainfall days in April: 14.3 days

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

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Average snowfall in April
New Brunswick, NJ

Average snowfall in April - New Brunswick, NJ
  • Average snowfall in April: 0.12"

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

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Average snowfall days in April
New Brunswick, NJ

Average snowfall days in April - New Brunswick, NJ
  • Average snowfall days in April: 0.2 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).

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

Average daylight in April / Average sunshine in April - New Brunswick, NJ
  • Average daylight in April: 13h and 2min

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 April: 8h 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).

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Average sunshine days in April
New Brunswick, NJ

Average sunshine days in April - New Brunswick, NJ
  • Average sunshine days in April: 14.1 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).

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Average UV index in April
New Brunswick, NJ

Average UV index in April - New Brunswick, NJ
  • Average UV index in April: 4

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).

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Average cloud cover in April
New Brunswick, NJ

Average cloud cover in April - New Brunswick, NJ
  • Average cloud cover in April: 46

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).

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Average visibility in April
New Brunswick, NJ

Average visibility in April - New Brunswick, NJ
  • Average visibility in April: 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).

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New Brunswick, New Jersey, USA

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