In August, Deventer typically sees daytime highs of 21.4°C and overnight lows around 11.5°C. Compared to the annual average high of 13.0°C, August runs +8.5°C.
August in Deventer averages a daytime high of 21.4°C and an overnight low of 11.5°C.
August runs +8.5°C compared to Deventer's annual average high of 13.0°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 21.4°C and cooler evenings around 11.5°C.