The short answer
Come in April–May or September–October. These are the two windows when most of China is mild, drier, and comfortable to explore on foot. Avoid two specific weeks: February 15–23 and October 1–7, 2026, when the whole country travels at once. That is the answer most guides take three thousand words to avoid giving you. What follows is the month-by-month detail, the 2026 holiday dates nobody else prints, and an honest local view of our own region, the Yangtze Delta.
The 2026 holiday calendar you actually need
Before weather, dates. China's domestic holidays move crowds on a scale nothing else does. The 2026 calendar, set by the State Council in November 2025, has seven statutory holidays and thirteen total days off once weekend adjustments are counted:
| Holiday | 2026 dates | Length |
|---|---|---|
| New Year's Day | Jan 1–3 | 3 days |
| Spring Festival (Chinese New Year) | Feb 15–23 | 9 days — the longest in PRC history |
| Qingming Festival | Apr 4–6 | 3 days |
| Labour Day | May 1–5 | 5 days |
| Dragon Boat Festival | Jun 19–21 | 3 days |
| Mid-Autumn Festival | Sep 25–27 | 3 days |
| National Day (Golden Week) | Oct 1–7 | 7 days |
The two bolded rows are the "Golden Weeks," the peak domestic-travel surges. For international visitors, these are the specific, dated windows to avoid if you can. Attractions are at their fullest, trains sell out, and prices can jump sharply, roughly doubling at the peaks.
One 2026-specific trap: Mid-Autumn (September 25–27) falls immediately before National Day (October 1–7), making late September through the first week of October one long high-travel stretch. If you want autumn, and you should, aim for early-to-mid September. Or wait until after October 8, when the country goes back to work and the weather is still lovely.
Month by month
January — Cold in the north, quiet everywhere. This is Harbin's moment: the Ice and Snow Festival opens in early January and runs into late February. The only bump to avoid is the Jan 1–3 holiday. Verdict: good for winter scenery and empty sights; pack for real cold in the north.
February — The month that requires care. Spring Festival runs Feb 15–23 in 2026, bringing China's biggest travel wave of the year. Outside that window, February is quiet and cheap. Verdict: fine early in the month; avoid Feb 15–23 unless the festival itself is what you came for.
March — Winter loosens its grip while crowds remain low. It is a good-value shoulder month. Verdict: underrated.
April — One of the best months of the year, full stop. It is mild, green, and comfortable across most of the country. Qingming (Apr 4–6) brings a short domestic bump. Verdict: book it.
May — The other spring headliner. Skip the May 1–5 Labour Day week if you can; the rest of the month is superb. Verdict: excellent, minus the first week.
June — Summer arrives. Heat and humidity build, and eastern China enters its early-summer rainy season. Dragon Boat (Jun 19–21) brings a short bump. Verdict: workable, but you're trading comfort for schedule.
July — Hot and humid across most of the country, with summer holiday crowds at the major sights. Verdict: think twice; go north or high if you must.
August — More of the same, often worse. It is the classic month for high-altitude escapes. Verdict: think twice.
September — The turn. Early-to-mid September offers autumn at its best value, before the holiday cluster begins on the 25th. Verdict: excellent early, crowded late.
October — Two different months in one. Oct 1–7 is Golden Week, the busiest travel week of the autumn. From Oct 8 onward, the crowds are gone and some of the year's finest travel weather remains. Verdict: avoid the first week, embrace the rest.
November — The north cools while the south remains pleasant. Early November is a good window for southern China, particularly Yunnan. Verdict: good, especially southbound.
December — Cold north, mild south, low prices, thin crowds. This is the quiet month. Verdict: good for cities and museums; great for budgets.
Crowds and costs, in one paragraph
The pattern is simple: the two Golden Weeks are the expensive, crowded exceptions. Winter outside Spring Festival is the cheap, empty opposite. Everything else falls somewhere in between. If your dates are flexible, moving a trip even one week away from a holiday changes what China feels like.
The Yangtze Delta: a local's honest read
We are a Hangzhou tour company, so we can go beyond the standard operator lines for our own region: Shanghai, Hangzhou, and Suzhou. Here is what we tell friends.
The best windows here are spring through early summer, and autumn. Hangzhou's spring is long and generous. The willows and blossom season along West Lake's causeways is the city's signature scene, and conditions remain comfortable later in the season than most guides suggest. Spring is also tea-harvest season in the Longjing hills, making it the single best time to visit the Dragon Well tea country.
Mid-June to early July is the early-summer rainy season — the misty, persistent period locals call the "plum rains" (méiyǔ). It is atmospheric rather than trip-ruining: soft light, tea fields in cloud, and fewer visitors. Carry an umbrella and plan indoor afternoons.
Late July and August are genuinely brutal. We will not soften this as most guides do. Hangzhou is a walking city, and mid-summer is very hot, very humid, and hard work at midday. If summer is your only window, build your days around early mornings and evenings. Typhoon season occasionally brushes the Delta in late summer. Storms usually pass quickly, but it is worth checking the forecast.
Autumn is the classic. September through October, avoiding the holiday cluster above, shows West Lake at its most beautiful. It is also mild enough to walk all day. See our West Lake guide for the routes.
Winter is milder than you'd guess — around 10°C and workable for unhurried sightseeing, with the city almost to yourself outside Spring Festival week.
Picked your month? Here's how to spend it in Hangzhou
Whenever you arrive, our home city suits the season: blossom and tea harvest in spring, canal evenings and lotus in summer, the lake at its finest in autumn, and quiet temples in winter. Start with our Hangzhou overview. See how a trip fits together with our is China safe guide and Shanghai to Hangzhou guide. Once you have chosen your dates, our small-group tours will meet you there.
