In September, Casoria typically sees daytime highs of 26.7°C and overnight lows around 16.6°C. Compared to the annual average high of 20.7°C, September runs +5.9°C.
September in Casoria averages a daytime high of 26.7°C and an overnight low of 16.6°C.
September runs +5.9°C compared to Casoria's annual average high of 20.7°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 26.7°C and cooler evenings around 16.6°C.