In August, Jersey City typically sees daytime highs of 28.2°C and overnight lows around 18.1°C. Compared to the annual average high of 16.5°C, August runs +11.7°C.
August in Jersey City averages a daytime high of 28.2°C and an overnight low of 18.1°C.
August runs +11.7°C compared to Jersey City's annual average high of 16.5°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 28.2°C and cooler evenings around 18.1°C.