Flanked by the Atlantic Ocean and the Delaware River, New Jersey has a fairly moderate climate, with cold winters and warm, humid summers. The state's temperature ranges from a July average of 23°C (74°F) to -1°C (30°F) in January, with a more pronounced difference between north and south in the winter. Annual snowfall averages 41cm (16 inches). There is moderate rainfall throughout the year.

Heavyweights with extra bundling for the winter months. Lightweights for the summer. Raingear might come in handy.