In March, San Rafael typically sees daytime highs of 14.7°C and overnight lows around 7.2°C. Compared to the annual average high of 16.7°C, March runs -2.0°C.
March in San Rafael averages a daytime high of 14.7°C and an overnight low of 7.2°C.
March runs -2.0°C compared to San Rafael's annual average high of 16.7°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 14.7°C and cooler evenings around 7.2°C.