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 and 59.5°F, the rainfall amounts to 2.2" and is complemented by a mere 0.12" of snowfall, all indicative of the true onset of spring.

Temperature

The commencement of April in New Brunswick sees a shift in the average high-temperature, moving from a frosty 47.8°F in March to a mild 59.5°F. New Brunswick anticipates an average minimum temperature of 43.3°F in the month of April.

Humidity

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

Rainfall

In New Brunswick, in April, during 14.3 rainfall days, 2.2" of precipitation is typically accumulated. Throughout the year, there are 149.4 rainfall days, and 28.43" of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, November and December. In New Brunswick, in April, during 0.2 snowfall days, 0.12" of snow is typically accumulated. Throughout the year, in New Brunswick, New Jersey, there are 18.3 snowfall days, and 8.46" of snow is accumulated.

Daylight

In April, the average length of the day is 13h and 19min.
On the first day of April, sunrise is at 6:41 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.

Sunshine

In New Brunswick, the average sunshine in April is 8.1h.

UV index

In April, the average daily maximum UV index in New Brunswick, New Jersey, is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum high UV index of 4 in April translates into the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the temperature in April in New Brunswick?

New Brunswick in April has an average high-temperature of 59.5°F and an average low-temperature of 43.3°F.

What are the least humid months in New Brunswick?

April and August, with an average relative humidity of 72%, are the least humid months in New Brunswick.

What is the average humidity in April in New Brunswick?

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

How many days does it rain in April in New Brunswick?

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

How many days does it snow in April in New Brunswick?

In April, it is snowing for 0.2 days. Throughout April, 0.12" of snow is accumulated.

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 are sunrise and sunset in April in New Brunswick?

In April, on the first day of the month, sunrise is at 6:41 am and sunset at 7:22 pm. On the last day of the month, in New Brunswick, sunrise is at 5:57 am and sunset at 7:52 pm EDT.

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

In New Brunswick, the average sunshine duration in April is 8.1h.

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

The average daily maximum UV index in April in New Brunswick, New Jersey, is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
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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