In August, Hamilton typically sees daytime highs of 29.4°C and overnight lows around 16.6°C. Compared to the annual average high of 17.6°C, August runs +11.8°C.
August in Hamilton averages a daytime high of 29.4°C and an overnight low of 16.6°C.
August runs +11.8°C compared to Hamilton's annual average high of 17.6°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 29.4°C and cooler evenings around 16.6°C.