In August, New Brunswick typically sees daytime highs of 28.6°C and overnight lows around 17.0°C. Compared to the annual average high of 17.0°C, August runs +11.6°C.
August in New Brunswick averages a daytime high of 28.6°C and an overnight low of 17.0°C.
August runs +11.6°C compared to New Brunswick's annual average high of 17.0°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 28.6°C and cooler evenings around 17.0°C.