In March, Ulm typically sees daytime highs of 7.9°C and overnight lows around -1.3°C. Compared to the annual average high of 11.9°C, March runs -4.1°C.
March in Ulm averages a daytime high of 7.9°C and an overnight low of -1.3°C.
March runs -4.1°C compared to Ulm's annual average high of 11.9°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 7.9°C and cooler evenings around -1.3°C.