In October, Dundalk typically sees daytime highs of 19.1°C and overnight lows around 7.4°C. Compared to the annual average high of 17.7°C, October runs +1.4°C.
October in Dundalk averages a daytime high of 19.1°C and an overnight low of 7.4°C.
October runs +1.4°C compared to Dundalk's annual average high of 17.7°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 19.1°C and cooler evenings around 7.4°C.