In August, Montego Bay typically sees daytime highs of 31.2°C and overnight lows around 22.2°C. Compared to the annual average high of 29.8°C, August runs +1.4°C.
August in Montego Bay averages a daytime high of 31.2°C and an overnight low of 22.2°C.
August runs +1.4°C compared to Montego Bay's annual average high of 29.8°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 31.2°C and cooler evenings around 22.2°C.