In September, Cork typically sees daytime highs of 16.7°C and overnight lows around 10.2°C. Compared to the annual average high of 13.1°C, September runs +3.7°C.
September in Cork averages a daytime high of 16.7°C and an overnight low of 10.2°C.
September runs +3.7°C compared to Cork's annual average high of 13.1°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 16.7°C and cooler evenings around 10.2°C.