In August, Tsushima typically sees daytime highs of 31.1°C and overnight lows around 23.6°C. Compared to the annual average high of 19.1°C, August runs +12.0°C.
August in Tsushima averages a daytime high of 31.1°C and an overnight low of 23.6°C.
August runs +12.0°C compared to Tsushima's annual average high of 19.1°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 31.1°C and cooler evenings around 23.6°C.