Chicago vs Manhattan in September: Weather Compared

    Both destinations score about the same in September.

    Chicago

    7.9 Yes, a good time to go

    • Avg high: 23°C / Avg low: 15°C
    • Rainy days: 9 (75 mm)

    Manhattan

    7.8 Yes, a good time to go

    • Avg high: 24°C / Avg low: 17°C
    • Rainy days: 9 (94 mm)

    Weather by month

    MonthChicagoManhattan
    January 3.8 0°C 4.5 4°C
    February 4.4 2°C 4.9 5°C
    March 5.1 7°C 5.5 9°C
    April 6.0 14°C 6.6 15°C
    May 7.0 20°C 7.4 21°C
    June 7.4 26°C 7.5 26°C
    July 7.6 28°C 7.5 29°C
    August 7.5 27°C 7.5 28°C
    September 7.9 23°C 7.8 24°C
    October 6.9 17°C 7.2 18°C
    November 5.8 9°C 6.4 12°C
    December 4.4 3°C 5.0 6°C