June weather forecast
Raritan, NJ

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Weather in June

The first month of the summer, June, is a warm month in Raritan, New Jersey, with an average temperature varying between 59.7°F (15.4°C) and 78.3°F (25.7°C).

Temperature

Raritan observes a slight uplift in the average high-temperature with the onset of June, adjusting from May's pleasant 70.2°F (21.2°C) to a moderately hot 78.3°F (25.7°C). During June, the average low-temperature in Raritan, New Jersey, is a refreshing 59.7°F (15.4°C).

Humidity

The average relative humidity in June in Raritan is 77%.

Rainfall

In June, in Raritan, the rain falls for 16.2 days. Throughout June, 2.36" (60mm) of precipitation is accumulated. In Raritan, during the entire year, the rain falls for 157.9 days and collects up to 28.19" (716mm) of precipitation.

Snowfall

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

Daylight

June has the longest days of the year, with an average of 15h and 0min of daylight.
On the first day of the month, sunrise is at 5:29 am and sunset at 8:23 pm. On the last day of June, in Raritan, sunrise is at 5:31 am and sunset at 8:33 pm EDT.

Sunshine

In Raritan, the average sunshine in June is 9.6h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: In June, a daily UV index of 6 turns into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Raritan in June?

The average high-temperature, in June, in Raritan, is 78.3°F (25.7°C), while the average low-temperature is 59.7°F (15.4°C).

What is the average humidity in June in Raritan?

The average relative humidity in June in Raritan, New Jersey, is 77%.

How many days does it rain in June in Raritan?

In June, in Raritan, New Jersey, the rain falls for 16.2 days. Throughout June, 2.36" (60mm) of precipitation is accumulated.

When it does not snow in Raritan?

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

Does it snow in Raritan in June?

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

When are the longest days in Raritan?

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

How many hours of daylight does Raritan have in June?

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

When are sunrise and sunset in June in Raritan?

In June, on the first day of the month, sunrise is at 5:29 am and sunset at 8:23 pm. On the last day of the month, in Raritan, sunrise is at 5:31 am and sunset at 8:33 pm EDT.

How many hours of sunshine does Raritan have in June?

The average sunshine duration in June is 9.6h.

When is the highest UV index in Raritan?

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

How high is the UV index in June in Raritan?

In Raritan, New Jersey, the average daily maximum UV index in June is 6. A UV Index estimate of 6 to 7 represents a high health threat 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
Raritan, NJ

Average temperature in June - Raritan, NJ
  • Average high temperature in June: 78.3°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 (35.6°F).

  • Average low temperature in June: 59.7°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

Average pressure in June
Raritan, NJ

Average pressure in June - Raritan, 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
Raritan, NJ

Average wind speed in June - Raritan, NJ
  • Average wind speed in June: 6.2mph

The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in June
Raritan, NJ

Average humidity in June - Raritan, NJ
  • Average humidity in June: 77%

The months with the highest relative humidity are February, October and December (79%).
The month with the lowest relative humidity is April (74%).

Average rainfall in June
Raritan, NJ

Average rainfall in June - Raritan, NJ
  • Average rainfall in June: 2.36"

The wettest month (with the highest rainfall) is December (2.91").
The driest month (with the least rainfall) is September (1.54").

Average rainfall days in June
Raritan, NJ

Average rainfall days in June - Raritan, NJ
  • Average rainfall days in June: 16.2 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is February (9 days).

Average snowfall in June
Raritan, NJ

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

The month with the highest snowfall is March (2.83").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in June
Raritan, NJ

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

The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in June / Average sunshine in June - Raritan, 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 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in June
Raritan, NJ

Average sunshine days in June - Raritan, NJ
  • Average sunshine days in June: 11.7 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is June (11.7 days).

Average UV index in June
Raritan, NJ

Average UV index in June - Raritan, 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
Raritan, NJ

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

The months with the most cloud cover are February and December (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 34).

Average visibility in June
Raritan, NJ

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

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

Raritan, New Jersey, USA

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