September to November. It’s lovely and sunny and not too hot. Spring tends to be the driest season and it’s not at all humid. The average temperature ranges from 11° C to 23° C.
December to February. It can get quite hot in the sun, but it’s rarely super-hot and it’s not hot every day. It can get quite humid. The average temperature ranges from 19°C to 26°C. You will experience days over 30°C, but there are usually only a few days over 35°C each Summer. Make sure you bring a hat and sunscreen if you arrive in the middle of Summer!
March to May. Autumn is usually the mildest season in Sydney. The average temperature ranges from 15°C to 23°C.
June to August. Winter in Sydney is not very cold – the coldest days are generally around 5°C – but it can feel quite cold as there is much less heating of homes and buildings than in Europe. The average temperature is from 8°C to 18°C. It never snows in Sydney and temperatures lower than 5°C are rare. Make sure you bring a warm coat if you arrive in Winter! Sydney is not built for the cold – heating in buildings is not that common.