In July, Jamaica typically sees daytime highs of 28.1°C and overnight lows around 19.9°C. Compared to the annual average high of 16.0°C, July runs +12.1°C.
July in Jamaica averages a daytime high of 28.1°C and an overnight low of 19.9°C.
July runs +12.1°C compared to Jamaica's annual average high of 16.0°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 28.1°C and cooler evenings around 19.9°C.