In August, Norwich typically sees daytime highs of 20.3°C and overnight lows around 12.0°C. Compared to the annual average high of 12.9°C, August runs +7.4°C.
August in Norwich averages a daytime high of 20.3°C and an overnight low of 12.0°C.
August runs +7.4°C compared to Norwich's annual average high of 12.9°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 20.3°C and cooler evenings around 12.0°C.