June weather forecast
Plainfield, NJ

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Weather in June

June marks the onset of summer, with temperatures rising significantly up to 77.5°F (25.3°C). An interesting feature of June is that the city experiences the highest sunshine hours, averaging 9.7 hours a day, making it the sunniest month of the year. The evident shift in temperatures and longer sunshine hours paves the way for a host of summer activities. Although the rainfall isn't the highest, it's still prevalent, helping to maintain the lush landscape of Plainfield. Overall, June heralds the arrival of a warm, vibrant summer.

Temperature

Plainfield observes a slight ascent in average high-temperatures during June, adjusting from a pleasant 69.3°F (20.7°C) in May to a moderately hot 77.5°F (25.3°C). The nighttime temperature, during June, averages of 60.6°F (15.9°C).

Humidity

In Plainfield, the average relative humidity in June is 76%.

Rainfall

In Plainfield, in June, during 16.4 rainfall days, 2.4" (61mm) of precipitation is typically accumulated. Throughout the year, there are 160.7 rainfall days, and 30.12" (765mm) of precipitation is accumulated.

Snowfall

In Plainfield, snow does not fall in June through September.

Daylight

With an average of 15h and 0min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 5:28 am and sunset at 8:22 pm. On the last day of June, sunrise is at 5:30 am and sunset at 8:32 pm EDT.

Sunshine

The average sunshine in June is 9.7h.

UV index

The 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 threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The daily high UV index of 6 in June translates into this advice:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Updated: Jun 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Plainfield in June?

During June, Plainfield experiences an average high-temperature of 77.5°F (25.3°C) and a low-temperature of 60.6°F (15.9°C).

What is the average humidity in June?

The average relative humidity in June is 76%.

How many days does it rain in June?

In Plainfield, in June, during 16.4 rainfall days, 2.4" (61mm) of precipitation is typically accumulated.

When it does not snow?

In Plainfield, snow does not fall in June through September.

Does it snow in June?

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

When are the longest days?

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

How many hours of daylight does Plainfield have in June?

In June, the average day length is 15h and 2min.

When are sunrise and sunset in June?

On the first day of June, sunrise is at 5:28 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 5:30 am and sunset at 8:32 pm EDT.

How many hours of sunshine does Plainfield have in June?

In Plainfield, the average sunshine duration in June is 9.7h.

What is the month with the highest UV index?

The 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?

The average daily maximum UV index in June is 6. A UV Index of 6 to 7 symbolizes a high health risk 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
Plainfield, NJ

Average temperature in June - Plainfield, NJ
  • Average high temperature in June: 77.5°F

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (36°F).

  • Average low temperature in June: 60.6°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (23.9°F).

Average pressure in June
Plainfield, NJ

Average pressure in June - Plainfield, 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
Plainfield, NJ

Average wind speed in June - Plainfield, NJ
  • Average wind speed in June: 6.5mph

The windiest month (with the highest average wind speed) is March (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

Average humidity in June
Plainfield, NJ

Average humidity in June - Plainfield, NJ
  • Average humidity in June: 76%

The months with the highest relative humidity are February, October and December (78%).
The months with the lowest relative humidity are April and August (73%).

Average rainfall in June
Plainfield, NJ

Average rainfall in June - Plainfield, NJ
  • Average rainfall in June: 2.4"

The wettest month (with the highest rainfall) is December (3.19").
The driest month (with the least rainfall) is September (1.69").

Average rainfall days in June
Plainfield, NJ

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

The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is January (9.5 days).

Average snowfall in June
Plainfield, NJ

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

The month with the highest snowfall is March (3.23").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in June
Plainfield, NJ

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

The months with the highest number of snowfall days are January and February (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in June /
Average sunshine in June
Plainfield, NJ

Average daylight in June / Average sunshine in June - Plainfield, 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 4min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in June
Plainfield, NJ

Average sunshine days in June - Plainfield, 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
Plainfield, NJ

Average UV index in June - Plainfield, 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
Plainfield, NJ

Average cloud cover in June - Plainfield, NJ
  • Average cloud cover in June: 37

The months with the most cloud cover are February, March and December (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 32).

Average visibility in June
Plainfield, NJ

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

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).

Plainfield, New Jersey, USA

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