June weather forecast and climate
Newark, NJ

A mirrored reflection of Newark City in New Jersey, on the Passaic River
A mirrored reflection of Newark City in New Jersey, on the Passaic River
The first month of the summer, June, is a moderately hot month in Newark, New Jersey, with average temperature fluctuating between 62.1°F (16.7°C) and 76.6°F (24.8°C).

Temperature

In June, the average high-temperature marginally rises, from an agreeable 68.2°F (20.1°C) in May, to a warm 76.6°F (24.8°C). In Newark, the average low-temperature is 62.1°F (16.7°C).

Humidity

The average relative humidity in Newark is 75%.

Rainfall

In June, in Newark, the rain falls for 16.4 days. Throughout June, 2.68" (68mm) of precipitation is accumulated. In Newark, New Jersey, during the entire year, the rain falls for 161.1 days and collects up to 30.67" (779mm) of precipitation.

Snowfall

In Newark, New Jersey, snow does not fall in May through October.

Ocean temperature

In Newark, New Jersey, the average seawater temperature in June is 64.6°F (18.1°C).
Note: For swimming, a surface water temperature of 64.6°F (18.1°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).

Daylight

June has the longest days of the year, with an average of 15.1h of daylight.

Sunshine

In Newark, the average sunshine is 9.9h.

UV index

Months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from the exposure to the Sun's UV rays for average individuals.
Note: In June, the average maximum UV index of 6 translate into the following recommendations:
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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in June in Newark?

The average high-temperature, in June, in Newark, New Jersey, is 76.6°F (24.8°C), while the average low-temperature is 62.1°F (16.7°C).

What is the average humidity in June in Newark?

The average relative humidity in June is 75%.

How many days does it rain in June in Newark?

In June, in Newark, New Jersey, the rain falls for 16.4 days. Throughout June, 2.68" (68mm) of precipitation is accumulated.

When it does not snow in Newark?

May through October are months without snowfall in Newark.

What is the ocean temperature in June in Newark?

In Newark, in June, the average water temperature is 64.6°F (18.1°C). Swimming in 64.6°F (18.1°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 Newark?

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

How many hours of daylight does Newark have in June?

The average length of the day in June in Newark is 15.1h.

How many hours of sunshine does Newark have in June?

In June, the average sunshine in Newark, New Jersey, is 9.9h.

When is the highest UV index in Newark?

Months with the highest UV index are June through August, with an average maximum UV index of 6.

How high is the UV index in June in Newark?

The average daily maximum UV index in June is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to the Sun's UV rays.
Average temperature in June - Newark, NJ
  • Average high temperature in June: 76.6°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (36.3°F).

  • Average low temperature in June: 62.1°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).

Average pressure in June - Newark, NJ
  • Average pressure in June: 29.93"

The month with the highest atmospheric pressure is November (30.11").
The month with the lowest atmospheric pressure is June (29.93").

Average wind speed in June - Newark, NJ
  • Average wind speed in June: 6.9mph

The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is July (6.3mph).

Average humidity in June - Newark, NJ
  • Average humidity in June: 75%

Months with the highest relative humidity are February, May, October and December (76%).
Months with the lowest relative humidity are April and August (72%).

Average rainfall in June - Newark, NJ
  • Average rainfall in June: 2.68"

The wettest months (with the highest rainfall) are July and December (3.19").
The driest month (with the least rainfall) is September (1.65").

Average rainfall days in June - Newark, NJ
  • Average rainfall days in June: 16.4 days

Months with the highest number of rainy days are May and July (17.1 days).
The month with the least rainy days is November (9.5 days).

Average snowfall in June - Newark, NJ
  • Average snowfall in June: 0"

The month with the highest snowfall is March (3.46").
Months with the least snowfall are May, June, July, August, September and October (0").

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

The month with the highest number of snowfall days is January (6.1 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average sea temperature in June - Newark, NJ
  • Average sea temperature in June: 64.5°F

The best month for swimming (with the highest average sea temperature) is August (74.1°F).
The coldest month (with the lowest average sea temperature) is February (39.7°F).

Average daylight in June / Average sunshine in June - Newark, 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: 9.9h

The month with the most sunshine is July (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.8h).

Average sunshine days in June - Newark, NJ
  • Average sunshine days in June: 11.4 days

The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is June (11.4 days).

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

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

Average cloud cover in June - Newark, NJ
  • Average cloud cover in June: 36

Months with the most cloud cover are February, March and December (Cloud cover 47).
Months with the least cloud cover are July and August (Cloud cover 30).

Average visibility in June - Newark, NJ
  • Average visibility in June: 6mi

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