In March, Santa Clara typically sees daytime highs of 29.5°C and overnight lows around 16.8°C. Compared to the annual average high of 29.8°C, March runs -0.3°C.
March in Santa Clara averages a daytime high of 29.5°C and an overnight low of 16.8°C.
March runs -0.3°C compared to Santa Clara's annual average high of 29.8°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 29.5°C and cooler evenings around 16.8°C.