Early autumn in the Garden State typically offers a transition from the heat of summer to the crispness of fall. Daily high temperatures generally decrease from the low 80s Fahrenheit (upper 20s Celsius) at the beginning of the month to the low 70s Fahrenheit (low 20s Celsius) by the end. Overnight lows follow a similar trend, shifting from the mid-60s Fahrenheit (upper teens Celsius) to the mid-50s Fahrenheit (low teens Celsius). This period also sees a decrease in humidity levels, making for more comfortable conditions. The Atlantic hurricane season is at its peak during this time, although direct landfalls in New Jersey are infrequent. Rainfall amounts are generally average, providing sufficient moisture for the fall foliage to begin its transformation.
Understanding the typical climate conditions during this time is essential for various activities, from planning outdoor events like weddings or festivals to preparing for the upcoming school year. Farmers markets thrive with late summer harvests, while the changing leaves create scenic landscapes for hiking and other outdoor pursuits. Historically, this period marked the end of the main growing season and the beginning of preparations for the winter months. This transition period provides a unique blend of summer’s warmth and autumn’s refreshing coolness.