June weather forecast
Newark, NJ

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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

Weather in June

As summer slinks into Newark, New Jersey, USA, in June, higher temperatures and more sunlight become the norm. The average UV index of 6 suggests that residents must prepare for heightened UV exposure during these summer months. Extended daylight hours reach up to 15.1 hours, leaving warm evenings for leisure activities. Sea temperatures also heighten to around 64.5°F (18.1°C), providing a perfect spot for water-based recreational activities. Cloud coverage reduces, giving more way to clear, sunny skies.

Temperature

The onset of June marks a slight increase in the average high-temperature, moving from an agreeable 68.2°F (20.1°C) in May to a warm 76.6°F (24.8°C). Newark throughout June, experiences an average nighttime temperature of 62.1°F (16.7°C).

Humidity

In June, the average relative humidity is 75%.

Rainfall

In June, the rain falls for 16.4 days. Throughout June, 2.68" (68mm) of precipitation is accumulated. Throughout the year, there are 161.1 rainfall days, and 30.67" (779mm) of precipitation is accumulated.

Snowfall

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

Ocean temperature

In Newark, the average seawater temperature in June is 64.6°F (18.1°C).
Note: A surface water temperature of 64.6°F (18.1°C) does not provide an enjoyable swimming experience for most. Breathing control becomes more challenging as the water temperature drops below 69.8°F (21°C).

Daylight

With an average of 15h and 0min of daylight, June has the longest days of the year.
On the first day of June, sunrise is at 5:27 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 8:32 pm EDT.

Sunshine

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

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.
Note: A maximum high daily UV index of 6 during June translates into the following directions:
Deflect overexposure. Sun protection is a necessity. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Updated: Jul 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in June?

The high-temperature, in June, in Newark, records 76.6°F (24.8°C), while the 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 much does it rain in June?

In Newark, in June, during 16.4 rainfall days, 2.68" (68mm) of precipitation is typically accumulated.

When it does not snow?

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

What is the ocean temperature in June?

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?

With an average of 15h and 0min of daylight, June has the longest days of the year.

What is the average length of the day in June?

The average day length in June is 15h and 3min.

When is the sunrise / sunset in June?

On the first day of June, sunrise is at 5:27 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 8:32 pm EDT.

How long on average sun shines in June?

The average sunshine duration in June is 9.9h.

What are the months with the highest UV index?

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

What is the UV index intensity in June?

The average daily maximum UV index in June is 6. A UV Index value of 6 to 7 symbolizes a high health threat from unprotected exposure to UV radiation.
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
Newark, NJ

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 - Newark, 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
Newark, NJ

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

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

Average rainfall in June
Newark, NJ

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

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

The month with the highest snowfall is March (3.46").
The 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 - Newark, NJ
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (6.1 days).
The 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 - 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 / Average sunshine in June - Newark, 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 18min).

  • Average sunshine in June: 9h and 5min

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 48min).

Average sunshine days in June
Newark, NJ

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 - Newark, 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, November and December (UV index 2).

Average cloud cover in June
Newark, NJ

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

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

Average visibility in June
Newark, NJ

Average visibility in June - Newark, 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).

Newark, New Jersey, USA

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