April weather forecast
Roselle Park, NJ

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Weather in April

April in Roselle Park, New Jersey, is a mild spring month, with an average temperature varying between 43.5°F (6.4°C) and 58.3°F (14.6°C).

Temperature

Roselle Park's April weather shows an increase in high-temperatures, moving from March's chilly 46.9°F (8.3°C) to a moderate 58.3°F (14.6°C). In the month of April, the temperature generally rests at an average low of 43.5°F (6.4°C).

Humidity

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

Rainfall

In April, the rain falls for 11.2 days. Throughout April, 0.67" (17mm) of precipitation is accumulated. In Roselle Park, during the entire year, the rain falls for 117.5 days and collects up to 9.17" (233mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 0.3 snowfall days, in April, Roselle Park aggregates 0.04" (1mm) of snow. In Roselle Park, during the entire year, snow falls for 16.7 days and aggregates up to 1.97" (50mm) of snow.

Daylight

The average length of the day in April is 13h and 19min.
On the first day of April, sunrise is at 6:39 am and sunset at 7:22 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 7:52 pm EDT.

Sunshine

In Roselle Park, the average sunshine in April is 8.4h.

UV index

In April, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 4 during April leads to these advisories:
Ensure safety - Imperative it is to shield skin and eyes from damage. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Updated: Aug 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in April?

In Roselle Park, 58.3°F (14.6°C) is the average high-temperature and 43.5°F (6.4°C) is the average low-temperature during April.

What are the least humid months in Roselle Park?

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 April, the average relative humidity is 72%.

How much does it rain in April?

In Roselle Park, in April, it is raining for 11.2 days, with typically 0.67" (17mm) of accumulated precipitation.

What is the last month it snows?

April is the last month it regularly snows. During 0.3 snowfall days, in April, Roselle Park aggregates 0.04" (1mm) of snow.

What is the average length of the day in April?

The average day length in April in Roselle Park is 13h and 19min.

What time are sunrise and sunset in April?

On the first day of April, sunrise is at 6:39 am and sunset at 7:22 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 7:52 pm EDT.

How long on average sun shines in April?

The average sunshine duration in April is 8.4h.

What is the UV index intensity in April?

In Roselle Park, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a moderate health threat 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
Roselle Park, NJ

Average temperature in April - Roselle Park, NJ
  • Average high temperature in April: 58.3°F

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (36°F).

  • Average low temperature in April: 43.5°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 April
Roselle Park, NJ

Average pressure in April - Roselle Park, 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).

Average wind speed in April
Roselle Park, NJ

Average wind speed in April - Roselle Park, NJ
  • Average wind speed in April: 8.6mph

The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is July (6mph).

Average humidity in April
Roselle Park, NJ

Average humidity in April - Roselle Park, NJ
  • Average humidity in April: 72%

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

Average rainfall in April
Roselle Park, NJ

Average rainfall in April - Roselle Park, NJ
  • Average rainfall in April: 0.67"

The wettest month (with the highest rainfall) is July (1.22").
The driest month (with the least rainfall) is September (0.43").

Average rainfall days in April
Roselle Park, NJ

Average rainfall days in April - Roselle Park, NJ
  • Average rainfall days in April: 11.2 days

The month with the highest number of rainy days is July (13.9 days).
The month with the least rainy days is January (5.9 days).

Average snowfall in April
Roselle Park, NJ

Average snowfall in April - Roselle Park, NJ
  • Average snowfall in April: 0.04"

The month with the highest snowfall is March (0.75").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in April
Roselle Park, NJ

Average snowfall days in April - Roselle Park, NJ
  • Average snowfall days in April: 0.3 days

The month with the highest number of snowfall days is February (5.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in April /
Average sunshine in April
Roselle Park, NJ

Average daylight in April / Average sunshine in April - Roselle Park, 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 2min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in April
Roselle Park, NJ

Average sunshine days in April - Roselle Park, NJ
  • Average sunshine days in April: 15.8 days

The month with the most sunshine days is January (22.1 days).
The month with the least sunshine days is June (13.5 days).

Average UV index in April
Roselle Park, NJ

Average UV index in April - Roselle Park, 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
Roselle Park, NJ

Average cloud cover in April - Roselle Park, NJ
  • Average cloud cover in April: 44

The months with the most cloud cover are February, March and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in April
Roselle Park, NJ

Average visibility in April - Roselle Park, NJ
  • Average visibility in April: 6mi

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

Roselle Park, New Jersey, USA

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