Home › Weather › Hamilton Island Weather July
Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Reef Brief Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
July is the coolest and driest month on Hamilton Island, with average highs around 21°C and lows near 15°C. The live forecast above shows today’s conditions, but expect mostly mild, sunny days with low humidity and minimal rain.
What is the weather like on Hamilton Island in July?
July sits in the heart of the Whitsundays’ dry season. You can expect clear skies, light south-easterly breezes, and very little rainfall—typically less than 40mm for the month. Sea temperatures hover around 21°C, so swimming is still possible but a wetsuit helps. Nights are noticeably cooler, so pack a light jacket or jumper for evenings.
How does July compare to other months?
July is the coolest month of the year. For warmer swimming and higher temperatures, look at Australia weather hub for seasonal guides. If you’re considering hamilton island weather june or hamilton island weather september, both are similar but June is slightly wetter and September warms up again. For a broader view, check hamilton island weather by month to plan your trip.
Is July a good time to visit Hamilton Island?
Yes, July offers the best weather for outdoor activities like hiking and sailing, with low humidity and little rain. Just bring a jacket for cooler mornings and evenings.
Does it rain much on Hamilton Island in July?
No, July is one of the driest months. You can expect only about 3–5 rainy days, mostly light showers that pass quickly.
What was Hamilton Island weather like in July 2023?
July 2023 was typical: daytime highs around 21°C, overnight lows near 14°C, and well below average rainfall. It was a fine, settled month across the Whitsundays.