In March, Santander typically sees daytime highs of 14.0°C and overnight lows around 5.8°C. Compared to the annual average high of 16.8°C, March runs -2.8°C.
March in Santander averages a daytime high of 14.0°C and an overnight low of 5.8°C.
March runs -2.8°C compared to Santander's annual average high of 16.8°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 14.0°C and cooler evenings around 5.8°C.