Incheon vs Surabaya in September: Weather Compared

    Both destinations score about the same in September.

    Incheon

    7.9 Yes, a good time to go

    • Avg high: 25°C / Avg low: 18°C
    • Rainy days: 8 (120 mm)

    Surabaya

    7.7 Yes, a good time to go

    • Avg high: 32°C / Avg low: 25°C
    • Rainy days: 3 (20 mm)

    Weather by month

    MonthIncheonSurabaya
    January 4.8 2°C 5.6 31°C
    February 5.3 4°C 5.6 31°C
    March 6.3 10°C 5.5 31°C
    April 7.2 16°C 5.4 32°C
    May 7.8 21°C 6.4 32°C
    June 7.8 25°C 7.3 31°C
    July 6.1 27°C 8.0 31°C
    August 6.5 29°C 8.2 31°C
    September 7.9 25°C 7.7 32°C
    October 8.0 20°C 6.3 33°C
    November 6.5 12°C 5.1 32°C
    December 5.2 4°C 5.4 31°C