In August, Shiogama typically sees daytime highs of 27.0°C and overnight lows around 21.2°C. Compared to the annual average high of 15.7°C, August runs +11.3°C.
August in Shiogama averages a daytime high of 27.0°C and an overnight low of 21.2°C.
August runs +11.3°C compared to Shiogama's annual average high of 15.7°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 27.0°C and cooler evenings around 21.2°C.