Tours to Australia in August are not very relevant, as it is the end of winter here. Most of the country has moderate and slightly cool weather, but there are regions that enjoy high temperatures. In winter, you can head to Darwin and the resorts on the north coast of the mainland. Go to Breezben, the capital of the Australian state of Queensland.
The weather in Australia in the northern half is very warm, even hot. Temperatures are +31°C during the day and +21°C at night, with sea temperatures of +25°C. Australian summer vacation, especially in its second half, can be filled with excursions. The weather in August is cooler in the southern half of the country. Average daytime temperature +17°C, night temperature +11°C, water temperature +19°C. So coming to Melbourne or Sydney for sightseeing and walking is quite feasible. There are as many as 23 days of sunshine per month.
If you want to save money, use the tripmydream service. We find the most cost-effective tours to Australia summer. The average price for tours to Australia in August is 1800 AUD for one (for a week) with flights and accommodation. Prices for vacations in Australia in August are stable; this period is not considered the peak season.