We have summer, fall, winter, and spring. But when it’s fall in China, it’s spring in Australia. When it’s winter in Beijing, it’s summer in Sydney. In Beijing, it’s spring from March to May. Summer is from June to August. Fall is September to November. Winter is December to February the next year. But, in Sydney, it’s spring from September to November. Summer is from December to February the next year. Fall is from March to May. Winter is from June to August. If you’re planning a trip, look at a map first and remember that it may not be the same season where you’re going.