In July, Trier typically sees daytime highs of 22.1°C and overnight lows around 11.6°C. Compared to the annual average high of 12.7°C, July runs +9.4°C.
July in Trier averages a daytime high of 22.1°C and an overnight low of 11.6°C.
July runs +9.4°C compared to Trier's annual average high of 12.7°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 22.1°C and cooler evenings around 11.6°C.