In April, Trondheim typically sees daytime highs of 7.4°C and overnight lows around -1.3°C. Compared to the annual average high of 8.4°C, April runs -1.0°C.
April in Trondheim averages a daytime high of 7.4°C and an overnight low of -1.3°C.
April runs -1.0°C compared to Trondheim's annual average high of 8.4°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 7.4°C and cooler evenings around -1.3°C.