In April, Ostend typically sees daytime highs of 11.7°C and overnight lows around 4.6°C. Compared to the annual average high of 13.1°C, April runs -1.4°C.
April in Ostend averages a daytime high of 11.7°C and an overnight low of 4.6°C.
April runs -1.4°C compared to Ostend's annual average high of 13.1°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 11.7°C and cooler evenings around 4.6°C.