In April, Skien typically sees daytime highs of 8.6°C and overnight lows around 0.6°C. Compared to the annual average high of 9.6°C, April runs -0.9°C.
April in Skien averages a daytime high of 8.6°C and an overnight low of 0.6°C.
April runs -0.9°C compared to Skien's annual average high of 9.6°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 8.6°C and cooler evenings around 0.6°C.