June weather forecast and climate
Rockaway, NJ

The first month of the summer, June, is a moderately hot month in Rockaway, New Jersey, with average temperature varying between 57.9°F (14.4°C) and 76.6°F (24.8°C).

Temperature

In June, the average high-temperature slightly increases, from a pleasant 68.5°F (20.3°C) in May, to a warm 76.6°F (24.8°C). The average low-temperature, in Rockaway, is 57.9°F (14.4°C).

Humidity

In June, the average relative humidity is 79%.

Rainfall

In Rockaway, New Jersey, during 8.1 rainfall days, 0.55" (14mm) of precipitation is typically accumulated. In Rockaway, New Jersey, during the entire year, the rain falls for 81.9 days and collects up to 6.69" (170mm) of precipitation.

Snowfall

June through September are months without snowfall in Rockaway, New Jersey.

Ocean temperature

In Rockaway, the average seawater temperature is 64°F (17.8°C).
Note: For most, swimming in 64°F (17.8°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

Daylight

With an average of 15.1h of daylight, June has the longest days of the year in Rockaway.

Sunshine

In June, the average sunshine in Rockaway is 9.3h.

UV index

Months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in June in Rockaway?

In Rockaway, in June, the average high-temperature is 76.6°F (24.8°C), and the average low-temperature is 57.9°F (14.4°C).

What is the average humidity in June in Rockaway?

In June, the average relative humidity is 79%.

How much does it rain in Rockaway in June?

In Rockaway, in June, during 8.1 rainfall days, 0.55" (14mm) of precipitation is typically accumulated.

Does it snow in Rockaway in June?

In June, it doesn't snow. May is the latest month when it typically snows.

When it does not snow in Rockaway?

June through September are months without snowfall in Rockaway.

What is the ocean temperature in June in Rockaway?

In June, the average ocean temperature is 64°F (17.8°C). Swimming in 64°F (17.8°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 Rockaway?

June has the longest days of the year in Rockaway, New Jersey, with an average of 15.1h of daylight.

How many hours of daylight does Rockaway have in June?

In Rockaway, New Jersey, the average length of the day in June is 15.1h.

How long on average sun shines in June in Rockaway?

In Rockaway, New Jersey, the average sunshine in June is 9.3h.

What are the months with the highest UV index in Rockaway?

Months with the highest UV index are June and July, with an average maximum UV index of 6.

What is the UV index intensity in June in Rockaway?

In June, the average daily maximum UV index in Rockaway is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from the exposure to the Sun's UV radiation.
Average temperature in June - Rockaway, NJ
  • Average high temperature in June: 24.8°C

The warmest month (with the highest average high temperature) is July (28.3°C).
The month with the lowest average high temperature is January (1.3°C).

  • Average low temperature in June: 14.4°C

The month with the highest average low temperature is July (17.8°C).
The coldest month (with the lowest average low temperature) is January (-6.2°C).

Average pressure in June - Rockaway, NJ
  • Average pressure in June: 1013.7mbar

The month with the highest atmospheric pressure is November (1019.6mbar).
The month with the lowest atmospheric pressure is June (1013.7mbar).

Average wind speed in June - Rockaway, NJ
  • Average wind speed in June: 9.5km/h

The windiest month (with the highest average wind speed) is March (13.2km/h).
The calmest month (with the lowest average wind speed) is August (8.2km/h).

Average humidity in June - Rockaway, NJ
  • Average humidity in June: 79%

Months with the highest relative humidity are February, October and December (81%).
The month with the lowest relative humidity is April (75%).

Average rainfall in June - Rockaway, NJ
  • Average rainfall in June: 14mm

The wettest month (with the highest rainfall) is July (20mm).
The driest month (with the least rainfall) is September (4mm).

Average rainfall days in June - Rockaway, NJ
  • Average rainfall days in June: 8.1 days

The month with the highest number of rainy days is July (9.5 days).
The month with the least rainy days is February (4 days).

Average snowfall in June - Rockaway, NJ
  • Average snowfall in June: 0mm

The month with the highest snowfall is March (20mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in June - Rockaway, NJ
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (5.3 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average sea temperature in June - Rockaway, NJ
  • Average sea temperature in June: 17.8°C

The best month for swimming (with the highest average sea temperature) is August (23.5°C).
The coldest month (with the lowest average sea temperature) is February (4°C).

Average daylight in June / Average sunshine in June - Rockaway, NJ
  • Average daylight in June: 15.1h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in June: 9.3h

The month with the most sunshine is July (Average sunshine: 10.2h).
The month with the least sunshine is February (Average sunshine: 4.4h).

Average sunshine days in June - Rockaway, NJ
  • Average sunshine days in June: 19.3 days

The month with the most sunshine days is November (24.5 days).
The month with the least sunshine days is July (18.3 days).

Average UV index in June - Rockaway, NJ
  • Average UV index in June: 6

Months with the highest UV index are June and July (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in June - Rockaway, NJ
  • Average cloud cover in June: 42

Months with the most cloud cover are February and March (Cloud cover 51).
Months with the least cloud cover are July and August (Cloud cover 36).

Average visibility in June - Rockaway, NJ
  • Average visibility in June: 8km

Months with the highest visibility are January, March, April, November and December (9km).
Months with the lowest visibility are February, May, June, July, August, September and October (8km).