In April, Sankt Gallen typically sees daytime highs of 10.7°C and overnight lows around 2.3°C. Compared to the annual average high of 10.8°C, April runs -0.1°C.
April in Sankt Gallen averages a daytime high of 10.7°C and an overnight low of 2.3°C.
April runs -0.1°C compared to Sankt Gallen's annual average high of 10.8°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 10.7°C and cooler evenings around 2.3°C.