What kind of clothes do you need to prepare for going to Australia in June this year? What's the weather there?

mid-June is the "late autumn" there (only July-August is winter). In Australia, it is dry at this time. The average temperature in Sydney is 12-18 degrees Celsius. Personally, a sweater is enough. Strong thermal underwear may not be a problem. Melbourne is slightly 2-5 degrees lower (Melbourne's coldest winter in August is 8 degrees). You can wear sweaters, jackets, light coats or general warm clothes, but it won't be very cold. There are locals who wear shorts in winter. Auckland, New Zealand is warm at noon, and it is colder in the morning and evening only within one day. The average temperature is 1-15 degrees Celsius. Rotorua has never been there, but I know it is similar to Auckland and Wellington.

Of course, as the experts upstairs said, it's good to take precautions and put on more clothes, but generally speaking, the temperature in these places in mid-June is the same as that around the Mid-Autumn Festival in southern China, but the difference is that it is dry there.