In August, Ostend typically sees daytime highs of 20.5°C and overnight lows around 13.1°C. Compared to the annual average high of 13.1°C, August runs +7.4°C.
August in Ostend averages a daytime high of 20.5°C and an overnight low of 13.1°C.
August runs +7.4°C compared to Ostend's annual average high of 13.1°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 20.5°C and cooler evenings around 13.1°C.