In August, Newcastle typically sees daytime highs of 22.0°C and overnight lows around 4.7°C. Compared to the annual average high of 24.2°C, August runs -2.2°C.
August in Newcastle averages a daytime high of 22.0°C and an overnight low of 4.7°C.
August runs -2.2°C compared to Newcastle's annual average high of 24.2°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 22.0°C and cooler evenings around 4.7°C.