Home › Weather › Port Douglas Weather July
Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Oz Briefly 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 in Port Douglas brings average highs around 25°C and lows of 16°C, with roughly 40mm of rain across the month—making it the driest and mildest winter period. Combined with the live forecast above, this means clear, comfortable days ideal for outdoor activities, but with cool nights requiring a light jacket.
What are the typical July temperature and rainfall ranges?
Daytime temperatures in Port Douglas during July average 23–27°C, while overnight lows drop to 14–18°C. Rainfall is minimal, averaging 40–50mm spread over 5–7 rainy days. Humidity is lower than in summer, typically 60-70%, and sea breezes keep conditions pleasant. For context, Brisbane Weather in July is cooler, with highs near 20°C.
Is July a good time to visit Port Douglas?
Yes—July offers the best combination of low humidity, minimal rain, and warm days. It’s peak tourist season, so book early. Water temperatures hover around 22–24°C, fine for swimming and snorkelling. Compare this to Weather 10 Days forecasts for current conditions.
Does it rain much in Port Douglas during July?
No—July is the driest month, with only 5–7 wet days averaging 40mm total. Rain is usually brief and light. For reference, Melbourne Weather in July is wetter and cooler.
What should I pack for Port Douglas in July?
Light clothing for daytime (t-shirts, shorts) plus a jacket or jumper for evenings. Sunscreen and a hat are essential, as UV levels remain moderate. A light waterproof layer can handle the odd shower.
How does July compare to June, August, or September?
June is cooler and rainier (highs 24°C, 60mm). August is similar to July (highs 26°C, 35mm). September warms up (highs 27°C, 30mm) with less wind. July sits between port douglas weather june and port douglas weather august for balance.