April weather forecast
Westwood, NJ

Share

Weather in April

April in Westwood, New Jersey, is a mild spring month, with temperature in the range of an average low of 42.3°F (5.7°C) and an average high of 58.6°F (14.8°C).

Temperature

Westwood's weather shows a temperature rise with the arrival of April, moving from a frosty 46.6°F (8.1°C) in March to a refreshing 58.6°F (14.8°C). Westwood anticipates an average minimum temperature of 42.3°F (5.7°C) in the month of April.

Humidity

In April, the average relative humidity is 71%.

Rainfall

In Westwood, during April, the rain falls for 15.8 days and regularly aggregates up to 2.8" (71mm) of precipitation. In Westwood, during the entire year, the rain falls for 157.3 days and collects up to 32.72" (831mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in April 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, sunrise is at 5:54 am and sunset at 7:52 pm EDT.

Sunshine

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

UV index

In April, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: In April, the maximum UV index of 4 translates into these guidelines:
Take precautions - Protection against skin and eye damage is obliged. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Updated: Jun 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are April temperatures?

The average high-temperature and low-temperature 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 April, the average relative humidity is 71%.

How many days does it rain in April?

In April, the rain falls for 15.8 days. Throughout April, 2.8" (71mm) of precipitation is accumulated.

What is the last month it snows?

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

What is the average length of the day in April?

The average day length in April is 13h and 20min.

When is the sunrise / 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 is 8h.

How high is the UV index in April?

In April, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health 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
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).

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).

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).

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%).

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").

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).

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").

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).

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).

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).

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).

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).

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).

Westwood, New Jersey, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location