In December, Cork typically sees daytime highs of 9.0°C and overnight lows around 3.8°C. Compared to the annual average high of 13.1°C, December runs -4.1°C.
December in Cork averages a daytime high of 9.0°C and an overnight low of 3.8°C.
December runs -4.1°C compared to Cork's annual average high of 13.1°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 9.0°C and cooler evenings around 3.8°C.