In New Jersey, summers are characterized by warmth, humidity, and precipitation, while winters bring frigid temperatures and snowfall. The weather remains partly cloudy throughout the year. Typically, temperatures range from 26°F to 86°F, rarely dipping below 12°F or exceeding 94°F.

For warm-weather activities, the optimal time to visit New Jersey, as per tourism ratings, spans from early August to late September.

Average Temperature in New Jersey The warm season lasts for 3.9 months, from May 27 to September 26, with an average daily high temperature above 72°F. The hottest month of the year in New Jersey is July, with an average high of 86°F and low of 68°F.

The cold season lasts for 3.3 months, from December 2 to March 10, with an average daily high temperature below 43°F. The coldest month of the year in New Jersey is January, with an average low of 26°F and high of 39°F.

New Jersey witnesses fluctuations in monthly rainfall, evident when examining data over a sliding 31-day period around each day of the year.

Precipitation occurs consistently throughout the year in New Jersey. April stands out as the wettest month, with an average rainfall of 3.7 inches. Conversely, February experiences the least rainfall, averaging 2.2 inches.

See more: https://weatherusa.app/new-jersey

New Jersey undergoes notable seasonal changes in monthly snowfall, calculated over a sliding 31-day period centered around each day of the year.

Snowfall is significant during the colder months, spanning 4.5 months from November 20 to April 3, with at least 1.0 inches accumulated. January sees the heaviest snowfall, averaging 6.7 inches.

Conversely, the snowless period extends for 7.5 months from April 3 to November 20. July 19 marks the least snowy day, with an average total accumulation of 0.0 inches.