In August, Nantes typically sees daytime highs of 24.3°C and overnight lows around 13.1°C. Compared to the annual average high of 16.4°C, August runs +7.9°C.
August in Nantes averages a daytime high of 24.3°C and an overnight low of 13.1°C.
August runs +7.9°C compared to Nantes's annual average high of 16.4°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 24.3°C and cooler evenings around 13.1°C.