Chicago vs San Diego in May: Weather Compared

    San Diego scores higher in May.

    Chicago

    7.0 Possible, with caveats

    • Avg high: 20°C / Avg low: 12°C
    • Rainy days: 12 (111 mm)

    San Diego

    8.4 Yes, a good time to go

    • Avg high: 19°C / Avg low: 15°C
    • Rainy days: 2 (7 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