In August, Dundalk typically sees daytime highs of 28.9°C and overnight lows around 17.8°C. Compared to the annual average high of 17.7°C, August runs +11.2°C.
August in Dundalk averages a daytime high of 28.9°C and an overnight low of 17.8°C.
August runs +11.2°C compared to Dundalk's annual average high of 17.7°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 28.9°C and cooler evenings around 17.8°C.