Temperature in New Jersey in August

Daytime highs, nighttime lows and the warmest cities in New Jersey, the United States of America this August.

New Jersey, the United States of America, a region in the United States of America, experiences high average maximum daytime temperatures in August, ranging from 26°C (79°F) in Budd Lake to 30°C (86°F) in Cherry Hill. Nighttime temperatures generally drop to 19°C (66°F) in Cherry Hill and 14°C (57°F) in Budd Lake. August is a summer month.

What is the temperature of the different cities in New Jersey, the United States of America in August?

To get a sense of August's typical temperatures in the key spots of New Jersey, explore the map below. Click on a point for an in-depth look.

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Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit New Jersey, check out our New Jersey's climate page.

See also: New Jersey weather by month.

Best Places to Visit in New Jersey in August

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across New Jersey.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in August: blue is cold, red is hot.

See all August weather averages, cities and regions in New Jersey

New Jersey temperatures in August: frequently asked questions

How hot does it get in New Jersey, the United States of America in August?

Average daytime highs in New Jersey, the United States of America during August reach about 28°C (82°F) in Seaside Heights.

How cold does it get at night in New Jersey, the United States of America in August?

Average overnight lows in New Jersey, the United States of America during August sit near 19°C (66°F) in Seaside Heights.

What is the warmest city in August in New Jersey, the United States of America?

Data insights from our comprehensive database indicate that Cherry Hill is the city with the highest warmth. Daytime peaks average near 30°C (86°F), while the nights are characterized by a low temperature close to 19°C (66°F).

What is the coldest city in August in New Jersey, the United States of America?

For the month of August, Budd Lake is the most temperate city in New Jersey, the United States of America based on our records. Highs average 26°C (79°F) and nighttime temperatures dip to around 14°C (57°F).

How much sun does New Jersey, the United States of America get in August?

Seaside Heights enjoys close to 252 hours of sunlight. This not only brightens the days but also uplifts the atmosphere during the month.

What is the water temperature in August?

The water temperature averages approximately 24°C (75°F) in Cape May this month, good for swimming and cooling off.

Interested in more climate information?

We have much more information about the climate in New Jersey.

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