April weather forecastSeaside Heights, NJ
April
Weather in April
April invites a perceptible change, with Seaside Heights transitioning from the crispness of spring to the mildness of the approaching summer. Days lengthen, receiving more generous sunshine hours, while temperatures continue to ascend. Noteworthy, April witnesses a decline in precipitation levels, registering an average rainfall of 2.44" (62mm). The month ushers in more daily sunshine, with skies beginning to open up. With winter's retreat, Seaside Heights blossoms under the warmth and vibrancy of the Spring sun.Temperature
The shift from March to April in Seaside Heights introduces a subtle increase in the average high-temperature, moving from a frosty 45.9°F (7.7°C) to a cool 54.7°F (12.6°C). In Seaside Heights, the nighttime temperature shows a slight difference from the daytime high, averaging to a frosty 46°F (7.8°C) during April.Humidity
In April, the average relative humidity in Seaside Heights is 76%.Rainfall
In April, in Seaside Heights, the rain falls for 15.1 days. Throughout April, 2.44" (62mm) of precipitation is accumulated. Throughout the year, in Seaside Heights, there are 155 rainfall days, and 33.23" (844mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. April is the last month it regularly snows in Seaside Heights, New Jersey. During 0.2 snowfall days, in April, Seaside Heights aggregates 0.04" (1mm) of snow. Throughout the year, there are 13.1 snowfall days, and 4.65" (118mm) of snow is accumulated.Ocean temperature
In Seaside Heights, the average seawater temperature in April is 46.6°F (8.1°C).Note: With an efficient thermal swimsuit, one can navigate 46.6°F (8.1°C) even if it's colder than 50°F (10°C); otherwise, rapid cold shock and breathlessness might set in. Barely wading at 55.4°F (13°C) feels chilly.
Daylight
In Seaside Heights, the average length of the day in April is 13h and 17min.On the first day of April in Seaside Heights, New Jersey, sunrise is at 6:38 am and sunset at 7:20 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 7:50 pm EDT.
Sunshine
The average sunshine in April is 8.7h.UV index
In Seaside Heights, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average UV index of 4 in April transforms into this advice:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Seaside Heights, NJ
- Average high temperature in April: 54.7°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (39°F).
- Average low temperature in April: 46°F
The month with the highest average low temperature is August (71.6°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).
Average pressure in April
Seaside Heights, NJ
- Average pressure in April: 29.99"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
Seaside Heights, NJ
- Average wind speed in April: 12.1mph
The windiest month (with the highest average wind speed) is January (13.5mph).
The calmest month (with the lowest average wind speed) is July (8.8mph).
Average humidity in April
Seaside Heights, NJ
- Average humidity in April: 76%
The months with the highest relative humidity are May and June (81%).
The months with the lowest relative humidity are January and November (74%).
Average rainfall in April
Seaside Heights, NJ
- Average rainfall in April: 2.44"
The wettest month (with the highest rainfall) is December (3.7").
The driest month (with the least rainfall) is January (2.01").
Average rainfall days in April
Seaside Heights, NJ
- Average rainfall days in April: 15.1 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is January (9 days).
Average snowfall in April
Seaside Heights, NJ
- Average snowfall in April: 0.04"
The month with the highest snowfall is January (1.34").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Seaside Heights, NJ
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in April
Seaside Heights, NJ
- Average sea temperature in April: 46.5°F
The best month for swimming (with the highest average sea temperature) is August (75.8°F).
The coldest month (with the lowest average sea temperature) is February (40.8°F).
Average daylight in April /
Average sunshine in April
Seaside Heights, NJ
- Average daylight in April: 13h and 18min
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 24min).
- Average sunshine in April: 8h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in April
Seaside Heights, NJ
- Average sunshine days in April: 13.7 days
The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is July (13.1 days).
Average UV index in April
Seaside Heights, 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 and December (UV index 2).
Average cloud cover in April
Seaside Heights, NJ
- Average cloud cover in April: 43
The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in April
Seaside Heights, 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).
