In August, Leiden typically sees daytime highs of 20.1°C and overnight lows around 13.1°C. Compared to the annual average high of 12.6°C, August runs +7.5°C.
August in Leiden averages a daytime high of 20.1°C and an overnight low of 13.1°C.
August runs +7.5°C compared to Leiden's annual average high of 12.6°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 20.1°C and cooler evenings around 13.1°C.