In July, Tsushima typically sees daytime highs of 29.4°C and overnight lows around 22.6°C. Compared to the annual average high of 19.1°C, July runs +10.3°C.
July in Tsushima averages a daytime high of 29.4°C and an overnight low of 22.6°C.
July runs +10.3°C compared to Tsushima's annual average high of 19.1°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 29.4°C and cooler evenings around 22.6°C.