In October, Nantes typically sees daytime highs of 17.4°C and overnight lows around 8.0°C. Compared to the annual average high of 16.4°C, October runs +1.0°C.
October in Nantes averages a daytime high of 17.4°C and an overnight low of 8.0°C.
October runs +1.0°C compared to Nantes's annual average high of 16.4°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 17.4°C and cooler evenings around 8.0°C.