Chicago vs San Diego in August: Weather Compared

    San Diego scores higher in August.

    Chicago

    7.5 Yes, a good time to go

    • Avg high: 27°C / Avg low: 19°C
    • Rainy days: 11 (95 mm)

    San Diego

    9.1 Yes, a good time to go

    • Avg high: 24°C / Avg low: 19°C
    • Rainy days: 0 (0 mm)

    Weather by month

    MonthChicagoSan Diego
    January 3.8 0°C 7.5 17°C
    February 4.4 2°C 7.4 17°C
    March 5.1 7°C 7.6 17°C
    April 6.0 14°C 8.1 18°C
    May 7.0 20°C 8.4 19°C
    June 7.4 26°C 8.8 20°C
    July 7.6 28°C 9.1 23°C
    August 7.5 27°C 9.1 24°C
    September 7.9 23°C 9.0 23°C
    October 6.9 17°C 8.8 22°C
    November 5.8 9°C 8.3 20°C
    December 4.4 3°C 7.6 17°C