The temperatures in New South Wales in August are quite cold with temperatures between 9°C and 19°C, warm clothes are a must.
The wather in New South Wales in August can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.
Our weather forecast can give you a great sense of what weather to expect in New South Wales in August 2025.
If you’re planning to visit New South Wales in the near future, we highly recommend that you review the 14 day weather forecast for New South Wales before you arrive.