Seasons in subtropical China vary widely, with extremely hot summers. The ideal time for a visit to Guangzhou is during the fall. From mid-September through late-November, temperatures range from about 50 to 75 degrees Fahrenheit. The same comfortable temperatures occur in the spring, from April through June, but rain and humidity are more likely. Keep in mind that accommodations will probably be less crowded and more affordable during spring and fall, since summer is considered the high tourist season. If you must come during the summer (which is usually hot with potential typhoons) make your reservations as early as possible, even several months ahead of time. And you can pretty much forget about visiting during the Chinese New Year (late-February through early-March). This is when most of the locals do their own traveling and it is next to impossible to secure reservations.

Spring and fall also bring the Canton Fair, officially named the Chinese Export Commodities Fair (CECF). This fair has come to Guangzhou twice a year for almost 50 years, and is currently largest event in the area. The last fair comprised more than 190,000 visitors from more than 200 countries, so take that into consideration when booking your stay.