In March, Nantes typically sees daytime highs of 12.7°C and overnight lows around 3.5°C. Compared to the annual average high of 16.4°C, March runs -3.7°C.
March in Nantes averages a daytime high of 12.7°C and an overnight low of 3.5°C.
March runs -3.7°C compared to Nantes's annual average high of 16.4°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 12.7°C and cooler evenings around 3.5°C.