Calgary vs San Diego in September: Weather Compared

    San Diego scores higher in September.

    Calgary

    7.6 Yes, a good time to go

    • Avg high: 19°C / Avg low: 5°C
    • Rainy days: 8 (43 mm)

    San Diego

    9.0 Yes, a good time to go

    • Avg high: 23°C / Avg low: 18°C
    • Rainy days: 1 (3 mm)

    Weather by month

    MonthCalgarySan Diego
    January 4.6 -2°C 7.5 17°C
    February 4.6 0°C 7.4 17°C
    March 5.0 5°C 7.6 17°C
    April 6.1 12°C 8.1 18°C
    May 6.8 17°C 8.4 19°C
    June 6.8 20°C 8.8 20°C
    July 7.6 24°C 9.1 23°C
    August 7.8 24°C 9.1 24°C
    September 7.6 19°C 9.0 23°C
    October 6.4 12°C 8.8 22°C
    November 4.8 3°C 8.3 20°C
    December 4.6 -2°C 7.6 17°C