June weather forecast and climate
Trenton, NJ

A full aerial view of Trenton, New Jersey, with the George Washington statue
A full aerial view of Trenton, New Jersey, with the George Washington statue

Temperature

The average high-temperature, is 80.8°F (27.1°C), while the average low-temperature is 60.3°F (15.7°C).

Rainfall

In June, the rain falls for 10 days. Throughout June, 4.4" (112mm) of precipitation is accumulated. Throughout the year, in Trenton, New Jersey, there are 118 rainfall days, and 46.4" (1179.7mm) of precipitation is accumulated.

Daylight

The month with the longest days in Trenton is June, with an average of 15h of daylight.

Sunshine

June has the most sunshine of the year in Trenton, with an average of 8.8h of sunshine.

UV index

Months with the highest UV index are June and July, with an average UV index of 9.

What is the temperature in June in Trenton?

In June, in Trenton, the average high-temperature is 80.8°F (27.1°C), and the average low-temperature is 60.3°F (15.7°C).

How many days does it rain in June in Trenton?

In June, the rain falls for 10 days. Throughout June, 4.4" (112mm) of precipitation is accumulated.

When are the longest days in Trenton?

The month with the longest days in Trenton, New Jersey, is June, with an average of 15h of daylight.

How many hours of daylight does Trenton have in June?

In June, the average length of the day is 15h.

What month has the most sunshine in Trenton?

June has the most sunshine of the year in Trenton, New Jersey, with an average of 8.8h of sunshine.

How many hours of sunshine does Trenton have in June?

In June, the average sunshine is 8.8h.

What are the months with the highest UV index in Trenton?

Months with the highest UV index in Trenton are June and July, with an average UV index of 9.

What is the UV index intensity in June in Trenton?

In June, the average UV index is 9.
Average temperature in June - Trenton, NJ
  • Average high temperature in June: 27.1°C

The warmest month (with the highest average high temperature) is July (29.6°C).
The month with the lowest average high temperature is January (3.9°C).

  • Average low temperature in June: 15.7°C

The month with the highest average low temperature is July (18.9°C).
The coldest month (with the lowest average low temperature) is January (-4.9°C).

Average rainfall in June - Trenton, NJ
  • Average rainfall in June: 112mm

The wettest month (with the highest rainfall) is July (125.7mm).
The driest month (with the lowest rainfall) is February (58.7mm).

Average rainfall days in June - Trenton, NJ
  • Average rainfall days in June: 10 days

Months with the highest number of rainy days are March, April, May and December (11 days).
Months with the lowest number of rainy days are September and October (8 days).

Average daylight in June / Average sunshine in June - Trenton, NJ
  • Average daylight in June: 15h

The month with the longest days is June (Average daylight: 15h).
The month with shortest days is December (Average daylight: 9.4h).

  • Average sunshine in June: 8.8h

The month with most sunshine is June (Average sunshine: 8.8h).
The month with least sunshine is December (Average sunshine: 4.5h).

Average UV index in June - Trenton, NJ
  • Average UV index in June: 9

Months with the highest UV index are June and July (UV index 9).
Months with the lowest UV index are January, November and December (UV index 2).

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