In July, Terni typically sees daytime highs of 29.9°C and overnight lows around 15.4°C. Compared to the annual average high of 18.4°C, July runs +11.4°C.
July in Terni averages a daytime high of 29.9°C and an overnight low of 15.4°C.
July runs +11.4°C compared to Terni's annual average high of 18.4°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 29.9°C and cooler evenings around 15.4°C.