When to visit China

Falls sometime between late January and mid-February each year — the exact date shifts with the lunar calendar, so check the specific year before you book. Domestic transport sells out around this period, and many small businesses (including some restaurants and shops) close for several days. Cities are also uniquely festive during this window — it can be a memorable time to visit if you plan around the closures rather than despite them.

Centered on the first week of October — National Day itself is Oct 1 — this is domestic tourism's single biggest wave of the year. Major sights get extremely crowded, and travel and accommodation should be booked well ahead if your dates land in this window.

Early May brings a smaller but real domestic travel peak lasting several days. Generally less intense than Golden Week or Chinese New Year, but still worth factoring in if your trip overlaps with it.

Generally mild, though northern China occasionally sees sand-dust days that can affect air quality and visibility — this varies year to year and is worth a quick check closer to your trip.

Hot and humid across much of the country, with a rainy season in the south. It's also peak domestic family-travel season, since schools are out, so popular sights tend to be busier.

Widely considered the best all-round window for weather and comfort across the classic routes — one reason it overlaps with the Golden Week crowd peak.

Cold in the north — which is also when Harbin's ice festival season draws its own crowd — while the south stays milder. Outside the Chinese New Year window, winter generally sees the lowest crowds of the year.

Northern China runs colder winters and drier springs; southern China stays milder in winter but gets more rain and humidity in summer — worth planning and packing differently depending on which regions are on your route.

These regions run on their own seasonal patterns and have their own travel considerations, including permit requirements for Tibet — treat them as a separate planning exercise rather than assuming the same shoulder-season logic applies.

Hainan is generally positioned as a warm-winter escape, an exception to the "avoid winter" rule of thumb that applies to most of the mainland's classic routes.