In August, Nagahama typically sees daytime highs of 30.4°C and overnight lows around 20.9°C. Compared to the annual average high of 17.8°C, August runs +12.6°C.
August in Nagahama averages a daytime high of 30.4°C and an overnight low of 20.9°C.
August runs +12.6°C compared to Nagahama's annual average high of 17.8°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 30.4°C and cooler evenings around 20.9°C.