In March, Santiago de Compostela typically sees daytime highs of 14.4°C and overnight lows around 5.0°C. Compared to the annual average high of 17.4°C, March runs -3.1°C.
March in Santiago de Compostela averages a daytime high of 14.4°C and an overnight low of 5.0°C.
March runs -3.1°C compared to Santiago de Compostela's annual average high of 17.4°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 14.4°C and cooler evenings around 5.0°C.