In August, Flensburg typically sees daytime highs of 20.2°C and overnight lows around 11.5°C. Compared to the annual average high of 11.2°C, August runs +9.0°C.
August in Flensburg averages a daytime high of 20.2°C and an overnight low of 11.5°C.
August runs +9.0°C compared to Flensburg's annual average high of 11.2°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 20.2°C and cooler evenings around 11.5°C.