April weather forecast
Westwood, NJ

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Weather in April

April is a mild spring month in Westwood, New Jersey, with an average temperature ranging between max 58.6°F (14.8°C) and min 42.3°F (5.7°C).

Temperature

April shows a rise in the average high-temperature, moving from March's chilly 46.6°F (8.1°C) to a refreshing 58.6°F (14.8°C). Westwood's nighttime temperature in April drops to an average of 42.3°F (5.7°C).

Humidity

In Westwood, New Jersey, the average relative humidity in April is 71%.

Rainfall

In Westwood, in April, during 15.8 rainfall days, 2.8" (71mm) of precipitation is typically accumulated. Throughout the year, in Westwood, there are 157.3 rainfall days, and 32.72" (831mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall in Westwood. April is the last month it regularly snows in Westwood, New Jersey. During 0.8 snowfall days, in April, Westwood aggregates 0.16" (4mm) of snow. Throughout the year, in Westwood, there are 28 snowfall days, and 13.82" (351mm) of snow is accumulated.

Daylight

In April, the average length of the day in Westwood is 13h and 20min.
On the first day of the month, sunrise is at 6:38 am and sunset at 7:21 pm. On the last day of April, in Westwood, sunrise is at 5:54 am and sunset at 7:52 pm EDT.

Sunshine

In Westwood, New Jersey, the average sunshine in April is 8h.

UV index

In Westwood, New Jersey, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index, 4 during April, leads to the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
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Frequently asked questions

What is the temperature in April in Westwood?

The average high-temperature and low-temperature in Westwood during April are 58.6°F (14.8°C) and 42.3°F (5.7°C) respectively.

What is the average humidity in April in Westwood?

In April, the average relative humidity in Westwood, New Jersey, is 71%.

How many days does it rain in April in Westwood?

In Westwood, New Jersey, in April, it is raining for 15.8 days, with typically 2.8" (71mm) of accumulated precipitation.

What is the last month it snows in Westwood?

April is the last month it regularly snows in Westwood, New Jersey. During 0.8 snowfall days, in April, Westwood aggregates 0.16" (4mm) of snow.

What is the average length of the day in April in Westwood?

The average day length in April in Westwood, New Jersey, is 13h and 20min.

What time are sunrise and sunset in April in Westwood?

In April, on the first day of the month, sunrise is at 6:38 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 7:52 pm EDT.

How long on average sun shines in April in Westwood?

The average sunshine duration in April in Westwood is 8h.

How high is the UV index in April in Westwood?

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

Average temperature in April - Westwood, NJ
  • Average high temperature in April: 58.6°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in April: 42.3°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).

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Average pressure in April
Westwood, NJ

Average pressure in April - Westwood, NJ
  • Average pressure in April: 29.98"Hg

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in April
Westwood, NJ

Average wind speed in April - Westwood, NJ
  • Average wind speed in April: 7.8mph

The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in April
Westwood, NJ

Average humidity in April - Westwood, NJ
  • Average humidity in April: 71%

The months with the highest relative humidity are February and December (78%).
The month with the lowest relative humidity is August (70%).

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Average rainfall in April
Westwood, NJ

Average rainfall in April - Westwood, NJ
  • Average rainfall in April: 2.8"

The wettest month (with the highest rainfall) is December (3.58").
The driest month (with the least rainfall) is September (1.89").

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Average rainfall days in April
Westwood, NJ

Average rainfall days in April - Westwood, NJ
  • Average rainfall days in April: 15.8 days

The months with the highest number of rainy days are May and July (16.8 days).
The month with the least rainy days is January (8.4 days).

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Average snowfall in April
Westwood, NJ

Average snowfall in April - Westwood, NJ
  • Average snowfall in April: 0.16"

The month with the highest snowfall is February (4.09").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in April
Westwood, NJ

Average snowfall days in April - Westwood, NJ
  • Average snowfall days in April: 0.8 days

The month with the highest number of snowfall days is February (7.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in April /
Average sunshine in April
Westwood, NJ

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

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in April: 8h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in April
Westwood, NJ

Average sunshine days in April - Westwood, NJ
  • Average sunshine days in April: 12.4 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is June (11.5 days).

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Average UV index in April
Westwood, NJ

Average UV index in April - Westwood, NJ
  • Average UV index in April: 4

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, March, November and December (UV index 2).

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Average cloud cover in April
Westwood, NJ

Average cloud cover in April - Westwood, NJ
  • Average cloud cover in April: 48

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 34).

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Average visibility in April
Westwood, NJ

Average visibility in April - Westwood, 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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Westwood, New Jersey, USA

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