In August, Trier typically sees daytime highs of 21.6°C and overnight lows around 11.4°C. Compared to the annual average high of 12.7°C, August runs +8.9°C.
August in Trier averages a daytime high of 21.6°C and an overnight low of 11.4°C.
August runs +8.9°C compared to Trier's annual average high of 12.7°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 21.6°C and cooler evenings around 11.4°C.