In August, New Westminster typically sees daytime highs of 22.4°C and overnight lows around 12.0°C. Compared to the annual average high of 13.8°C, August runs +8.6°C.
August in New Westminster averages a daytime high of 22.4°C and an overnight low of 12.0°C.
August runs +8.6°C compared to New Westminster's annual average high of 13.8°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 22.4°C and cooler evenings around 12.0°C.