June weather forecast
Seaside Heights, NJ

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Seaside homes and boats docked along numerous piers and a long and endless road along the town of Seaside Heights in New Jersey
Seaside homes and boats docked along numerous piers and a long and endless road along the town of Seaside Heights in New Jersey

Weather in June

June marks the arrival of summer in Seaside Heights, characterized by relatively hot temperatures, ample daylight, and significantly warmer sea water. The days are long and sunny, perfect for beach activities and outdoor pursuits. Notable is the leap in sea temperature, reaching a comfortable 66.2°F (19°C). June's humidity levels peak, often giving the air a moist feel. As the sunniest time of the year arrives, visitors descend on Seaside Heights to revel in its summer expression.

Temperature

June comes with an increase, with the average high-temperature moving from a comfortable 63.3°F (17.4°C) in May to a pleasant 72.7°F (22.6°C). June nights anticipate an average temperature of 64.9°F (18.3°C), a modest decline from the daytime.

Humidity

May and June, with an average relative humidity of 81%, are the most humid months in Seaside Heights, New Jersey.

Rainfall

In Seaside Heights, in June, during 14.5 rainfall days, 2.76" (70mm) of precipitation is typically accumulated. In Seaside Heights, New Jersey, during the entire year, the rain falls for 155 days and collects up to 33.23" (844mm) of precipitation.

Snowfall

In Seaside Heights, snow does not fall in May through October.

Ocean temperature

In June, the average ocean temperature is 66.2°F (19°C).
Note: In water of 66.2°F (19°C), the majority of people do not enjoy swimming. Breathing becomes increasingly hard to manage as the temperature drops from 69.8°F (21°C) to 59°F (15°C).

Daylight

June has the longest days of the year, with an average of 15h and 0min of daylight.
On the first day of the month, sunrise is at 5:29 am and sunset at 8:19 pm. On the last day of June, sunrise is at 5:31 am and sunset at 8:29 pm EDT.

Sunshine

In Seaside Heights, the average sunshine in June is 10h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 6 in June interprets into the following advice:
Prevent overexposure. Protection from the sun's harmful effects is needed. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Seaside Heights in June?

June temperatures vary between a high-temperature of 72.7°F (22.6°C) and a low-temperature of 64.9°F (18.3°C).

What is the most humid month in Seaside Heights?

May and June, with an average relative humidity of 81%, are most humid months in Seaside Heights.

What is the average humidity in June in Seaside Heights?

The average relative humidity in June is 81%.

How much does it rain in Seaside Heights in June?

In Seaside Heights, New Jersey, during June, the rain falls for 14.5 days and regularly aggregates up to 2.76" (70mm) of precipitation.

When it does not snow in Seaside Heights?

May through October are months without snowfall in Seaside Heights.

What is the ocean temperature in June in Seaside Heights?

In June, the average ocean temperature is 66.2°F (19°C). Swimming in 66.2°F (19°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

When are the longest days in Seaside Heights?

The month with the longest days in Seaside Heights, New Jersey, is June, with an average of 15h and 0min of daylight.

What is the average length of the day in June in Seaside Heights?

The average day length in June in Seaside Heights, New Jersey, is 14h and 58min.

When are sunrise and sunset in June in Seaside Heights?

On the first day of June in Seaside Heights, sunrise is at 5:29 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 5:31 am and sunset at 8:29 pm EDT.

How many hours of sunshine does Seaside Heights have in June?

The average sunshine duration in June in Seaside Heights, New Jersey, is 10h.

What is the month with the highest UV index in Seaside Heights?

The months with the highest UV index in Seaside Heights are June through August, with an average maximum UV index of 6.

What is the UV index intensity in June in Seaside Heights?

The average daily maximum UV index in June in Seaside Heights is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.
Average humidity
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 June
Seaside Heights, NJ

Average temperature in June - Seaside Heights, NJ
  • Average high temperature in June: 72.7°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 June: 64.9°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 June
Seaside Heights, NJ

Average pressure in June - Seaside Heights, NJ
  • Average pressure in June: 29.93"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 June
Seaside Heights, NJ

Average wind speed in June - Seaside Heights, NJ
  • Average wind speed in June: 9.3mph

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 June
Seaside Heights, NJ

Average humidity in June - Seaside Heights, NJ
  • Average humidity in June: 81%

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 June
Seaside Heights, NJ

Average rainfall in June - Seaside Heights, NJ
  • Average rainfall in June: 2.76"

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 June
Seaside Heights, NJ

Average rainfall days in June - Seaside Heights, NJ
  • Average rainfall days in June: 14.5 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 June
Seaside Heights, NJ

Average snowfall in June - Seaside Heights, NJ
  • Average snowfall in June: 0"

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 June
Seaside Heights, NJ

Average snowfall days in June - Seaside Heights, NJ
  • Average snowfall days in June: 0 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 June
Seaside Heights, NJ

Average sea temperature in June - Seaside Heights, NJ
  • Average sea temperature in June: 66.2°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 June /
Average sunshine in June
Seaside Heights, NJ

Average daylight in June / Average sunshine in June - Seaside Heights, NJ
  • Average daylight in June: 15h and 0min

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 June: 10h and 0min

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 June
Seaside Heights, NJ

Average sunshine days in June - Seaside Heights, NJ
  • Average sunshine days in June: 13.8 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 June
Seaside Heights, NJ

Average UV index in June - Seaside Heights, NJ
  • Average UV index in June: 6

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 June
Seaside Heights, NJ

Average cloud cover in June - Seaside Heights, NJ
  • Average cloud cover in June: 33

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 June
Seaside Heights, NJ

Average visibility in June - Seaside Heights, NJ
  • Average visibility in June: 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).

Seaside Heights, New Jersey, USA

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