In August, Jena typically sees daytime highs of 22.3°C and overnight lows around 11.5°C. Compared to the annual average high of 12.6°C, August runs +9.7°C.
August in Jena averages a daytime high of 22.3°C and an overnight low of 11.5°C.
August runs +9.7°C compared to Jena's annual average high of 12.6°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 22.3°C and cooler evenings around 11.5°C.