June weather forecast and climate
Cedar Grove, NJ

The first month of the summer, June, is a warm month in Cedar Grove, New Jersey, with average temperature fluctuating between 77.5°F (25.3°C) and 60.4°F (15.8°C).

Temperature

In June, the average high-temperature marginally rises, from an agreeable 69.3°F (20.7°C) in May, to a moderately hot 77.5°F (25.3°C). In June, the average low-temperature is 60.4°F (15.8°C).

Humidity

In Cedar Grove, the average relative humidity in June is 75%.

Rainfall

In Cedar Grove, it is raining for 15.9 days, with typically 2.44" (62mm) of accumulated precipitation. Throughout the year, in Cedar Grove, there are 153.3 rainfall days, and 24.92" (633mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall in Cedar Grove.

Daylight

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

Sunshine

The average sunshine in Cedar Grove is 9.8h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 6 in June transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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 Cedar Grove?

In June, in Cedar Grove, the average high-temperature is 77.5°F (25.3°C), and the average low-temperature is 60.4°F (15.8°C).

What is the average humidity in June in Cedar Grove?

The average relative humidity in June in Cedar Grove, New Jersey, is 75%.

How many days does it rain in June in Cedar Grove?

In Cedar Grove, in June, it is raining for 15.9 days, with typically 2.44" (62mm) of accumulated precipitation.

When it does not snow in Cedar Grove?

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

When are the longest days in Cedar Grove?

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

What is the average length of the day in June in Cedar Grove?

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

How long on average sun shines in June in Cedar Grove?

In Cedar Grove, the average sunshine in June is 9.8h.

What is the month with the highest UV index in Cedar Grove?

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

What is the UV index reading in June in Cedar Grove?

In Cedar Grove, the average daily maximum UV index in June is 6. A UV Index estimate of 6 to 7 represents a high health risk from the exposure to the Sun's UV rays.
Average temperature in June - Cedar Grove, NJ
  • Average high temperature in June: 25.3°C

The warmest month (with the highest average high temperature) is July (29°C).
The month with the lowest average high temperature is January (1.8°C).

  • Average low temperature in June: 15.8°C

The month with the highest average low temperature is July (19.8°C).
The coldest month (with the lowest average low temperature) is January (-4.5°C).

Average pressure in June - Cedar Grove, NJ
  • Average pressure in June: 1013.6mbar

The month with the highest atmospheric pressure is November (1019.5mbar).
The month with the lowest atmospheric pressure is June (1013.6mbar).

Average wind speed in June - Cedar Grove, NJ
  • Average wind speed in June: 10.3km/h

The windiest months (with the highest average wind speed) are January and March (14.1km/h).
The calmest month (with the lowest average wind speed) is July (9.2km/h).

Average humidity in June - Cedar Grove, NJ
  • Average humidity in June: 75%

The month with the highest relative humidity is February (78%).
Months with the lowest relative humidity are April and August (72%).

Average rainfall in June - Cedar Grove, NJ
  • Average rainfall in June: 62mm

The wettest month (with the highest rainfall) is July (78mm).
The driest month (with the least rainfall) is January (35mm).

Average rainfall days in June - Cedar Grove, NJ
  • Average rainfall days in June: 15.9 days

The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is January (7.6 days).

Average snowfall in June - Cedar Grove, NJ
  • Average snowfall in June: 0mm

The month with the highest snowfall is March (83mm).
Months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in June - Cedar Grove, NJ
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (6.8 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in June / Average sunshine in June - Cedar Grove, 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: 9.8h

The month with the most sunshine is July (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.7h).

Average sunshine days in June - Cedar Grove, NJ
  • Average sunshine days in June: 11.3 days

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (10.7 days).

Average UV index in June - Cedar Grove, 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 - Cedar Grove, NJ
  • Average cloud cover in June: 37

Months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in June - Cedar Grove, NJ
  • Average visibility in June: 9km

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