June weather forecast
Demarest, NJ

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Weather in June

The first month of the summer, June, is a moderately hot month in Demarest, New Jersey, with an average temperature ranging between min 60.6°F (15.9°C) and max 78.4°F (25.8°C).

Temperature

A subtle rise in the average high-temperature is observed during June, adjusting from a pleasant 69.6°F (20.9°C) in May to a moderately hot 78.4°F (25.8°C). Demarest's temperature drops to an average low of 60.6°F (15.9°C) during the nights of June.

Humidity

In Demarest, the average relative humidity in June is 72%.

Rainfall

In Demarest, in June, during 15.5 rainfall days, 2.68" (68mm) of precipitation is typically accumulated. In Demarest, during the entire year, the rain falls for 153.9 days and collects up to 30.75" (781mm) of precipitation.

Snowfall

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

Daylight

The month with the longest days is June, with an average of 15h and 6min of daylight.
On the first day of the month, sunrise is at 5:25 am and sunset at 8:21 pm. On the last day of June, sunrise is at 5:27 am and sunset at 8:31 pm EDT.

Sunshine

In June, the average sunshine in Demarest, New Jersey, is 9.5h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.
Note: A maximum daily UV index of 6 during June morphs into the following directions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
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Frequently asked questions

What is the average June temperature in Demarest?

An average high-temperature, in June, in Demarest, is 78.4°F (25.8°C) and the average low-temperature is 60.6°F (15.9°C).

What is the average humidity in June in Demarest?

In June, the average relative humidity in Demarest, New Jersey, is 72%.

How many days does it rain in June in Demarest?

In Demarest, in June, it is raining for 15.5 days, with typically 2.68" (68mm) of accumulated precipitation.

When it does not snow in Demarest?

May through October are months without snowfall in Demarest.

When are the longest days in Demarest?

The month with the longest days in Demarest, New Jersey, is June, with an average of 15h and 6min of daylight.

What is the average length of the day in June in Demarest?

The average day length in June in Demarest, New Jersey, is 15h and 4min.

When are sunrise and sunset in June in Demarest?

On the first day of June, sunrise is at 5:25 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 5:27 am and sunset at 8:31 pm EDT.

How long on average sun shines in June in Demarest?

In Demarest, the average sunshine duration in June is 9.5h.

When is the highest UV index in Demarest?

June through August, with an average maximum UV index of 6, are months with the highest UV index in Demarest, New Jersey.

What is the UV index reading in June in Demarest?

In Demarest, the average daily maximum UV index in June is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to Sun's UV rays.
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
Demarest, NJ

Average temperature in June - Demarest, NJ
  • Average high temperature in June: 78.4°F

The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (35.4°F).

  • Average low temperature in June: 60.6°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (24.1°F).

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Average pressure in June
Demarest, NJ

Average pressure in June - Demarest, NJ
  • Average pressure in June: 29.93"Hg

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in June
Demarest, NJ

Average wind speed in June - Demarest, NJ
  • Average wind speed in June: 6.3mph

The windiest months (with the highest average wind speed) are January and March (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

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Average humidity in June
Demarest, NJ

Average humidity in June - Demarest, NJ
  • Average humidity in June: 72%

The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is August (68%).

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Average rainfall in June
Demarest, NJ

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

The wettest month (with the highest rainfall) is December (3.46").
The driest month (with the least rainfall) is September (1.73").

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Average rainfall days in June
Demarest, NJ

Average rainfall days in June - Demarest, NJ
  • Average rainfall days in June: 15.5 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (8.2 days).

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Average snowfall in June
Demarest, NJ

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

The month with the highest snowfall is March (3.07").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in June
Demarest, NJ

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

The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in June / Average sunshine in June - Demarest, NJ
  • Average daylight in June: 15h and 1min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in June: 9h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in June
Demarest, NJ

Average sunshine days in June - Demarest, NJ
  • Average sunshine days in June: 12.7 days

The months with the most sunshine days are January and November (18.1 days).
The months with the least sunshine days are April and June (12.7 days).

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Average UV index in June
Demarest, NJ

Average UV index in June - Demarest, 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).

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Average cloud cover in June
Demarest, NJ

Average cloud cover in June - Demarest, NJ
  • Average cloud cover in June: 39

The months with the most cloud cover are February, March and December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in June
Demarest, NJ

Average visibility in June - Demarest, 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).

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Demarest, New Jersey, USA

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