In March, Sundsvall typically sees daytime highs of 1.8°C and overnight lows around -7.0°C. Compared to the annual average high of 7.5°C, March runs -5.7°C.
March in Sundsvall averages a daytime high of 1.8°C and an overnight low of -7.0°C.
March runs -5.7°C compared to Sundsvall's annual average high of 7.5°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 1.8°C and cooler evenings around -7.0°C.