In March, Santa Cruz typically sees daytime highs of 16.0°C and overnight lows around 7.4°C. Compared to the annual average high of 18.1°C, March runs -2.1°C.
March in Santa Cruz averages a daytime high of 16.0°C and an overnight low of 7.4°C.
March runs -2.1°C compared to Santa Cruz's annual average high of 18.1°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 16.0°C and cooler evenings around 7.4°C.