In July, Cairns typically sees daytime highs of 23.8°C and overnight lows around 17.7°C. Compared to the annual average high of 27.5°C, July runs -3.7°C.
July in Cairns averages a daytime high of 23.8°C and an overnight low of 17.7°C.
July runs -3.7°C compared to Cairns's annual average high of 27.5°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 23.8°C and cooler evenings around 17.7°C.