In September, Herzliyya typically sees daytime highs of 30.2°C and overnight lows around 20.1°C. Compared to the annual average high of 25.0°C, September runs +5.2°C.
September in Herzliyya averages a daytime high of 30.2°C and an overnight low of 20.1°C.
September runs +5.2°C compared to Herzliyya's annual average high of 25.0°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 30.2°C and cooler evenings around 20.1°C.