In March, Merignac typically sees daytime highs of 14.4°C and overnight lows around 3.7°C. Compared to the annual average high of 17.8°C, March runs -3.4°C.
March in Merignac averages a daytime high of 14.4°C and an overnight low of 3.7°C.
March runs -3.4°C compared to Merignac's annual average high of 17.8°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 14.4°C and cooler evenings around 3.7°C.