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Hangzhou is beautiful year-round, but each season offers a different experience. Spring brings cherry blossoms and tea harvests, summer bursts with lotus flowers, autumn perfumes the city with osmanthus, and winter wraps West Lake in misty stillness. This guide breaks down the weather, crowds, costs and seasonal highlights so you can choose the best time to visit Hangzhou for your trip.
Hangzhou at a Glance: The Four Seasons
Hangzhou has a humid subtropical climate with four distinct seasons. Summers are hot and humid, winters are cool and damp, while spring and autumn are widely considered the most pleasant.
| Season | Months | Temperature | Crowd Level |
|---|---|---|---|
| Spring | March–May | 10°C–24°C (50°F–75°F) | High |
| Summer | June–August | 24°C–34°C (75°F–93°F) | Very high |
| Autumn | September–November | 14°C–26°C (57°F–79°F) | Moderate |
| Winter | December–February | 2°C–10°C (36°F–50°F) | Low |
Month-by-Month Breakdown
March
Spring begins. Plum blossoms appear first, followed by cherry blossoms late in the month. Tea farmers start preparing for the Qingming harvest. Weather is mild but unpredictable; bring layers.
April
Peak spring. Cherry blossoms line Taiziwan Park and the Su Causeway. Green tea is harvested in Longjing Village. This is one of the most popular months, so book hotels early.
May
Warm and green. The early May holiday brings domestic crowds. After the holiday, the city is pleasant and less packed.
June
The rainy season begins. Humidity rises, but West Lake looks dramatic under grey skies. Lotus flowers start blooming at Quyuan Fenghe.
July
Hot and humid. Schools are on break, so tourist sites are crowded. Early mornings and evenings are the best times to be outside.
August
The hottest month. Afternoon thunderstorms are common. Consider indoor attractions like museums, or escape to Moganshan for cooler mountain air.
September
Summer heat fades. Osmanthus buds begin to form. This is a great month with fewer international tourists.
October
Autumn peak. Golden osmanthus fills the city, especially at Manjuelong Road. National Day holiday brings crowds in the first week, but the rest of the month is excellent.
November
Cool and crisp. Red maples appear at Lingyin Temple and Jiuxi. One of the best months for photography and hiking.
December
Quiet and misty. Few tourists, low hotel prices. West Lake has a poetic, melancholic beauty.
January
Cold and damp. It rarely snows, but when it does, West Lake becomes magical. Pack warm layers.
February
Winter lingers. Plum blossoms return. The city prepares for Chinese New Year, the busiest travel period in China.
Best Time by Travel Goal
For Cherry Blossoms: Late March to Early April
Head to Taiziwan Park, the Su Causeway, and the pathways around West Lake.
For Lotus Flowers: June to August
Visit Quyuan Fenghe and Xixi Wetland for the best lotus displays.
For Osmanthus: September to October
Walk along Manjuelong Road and visit Manjuelong Village for the strongest fragrance.
For Autumn Colors: November
Lingyin Temple, Jiuxi, and the Longjing tea hills offer red maples and golden ginkgo.
For Snow Scenery: December to February
West Lake after snow is one of Hangzhou’s most photographed scenes, though snow is rare.
For Budget Travel: December to February
Hotels and flights are cheapest, and major attractions are quiet.
Weather & What to Pack
- Spring: Light jacket, umbrella, comfortable walking shoes.
- Summer: Breathable clothing, sun hat, sunscreen, rain jacket.
- Autumn: Layers, light sweater, comfortable shoes.
- Winter: Warm coat, scarf, gloves, waterproof shoes.
Crowds & Costs
- Peak season: April, May, July, August, October and Chinese New Year. Expect higher prices and long queues.
- Shoulder season: March, June, September, November. Good weather with manageable crowds.
- Low season: December to February (excluding Chinese New Year). Best prices and a peaceful atmosphere.
Major Festivals & Events
| Festival | Time | What Happens |
|---|---|---|
| West Lake Flower Expo | April | Flower displays along the lake |
| Dragon Boat Festival | June | Boat races and zongzi eating |
| Lotus Festival | July–August | Lotus viewing at Quyuan Fenghe |
| Osmanthus Festival | September–October | Cultural events and flower viewing |
| Mid-Autumn Festival | September/October | Moon viewing by West Lake |
| Spring Festival | January/February | Lanterns, temple fairs, peak crowds |
Worst Time to Visit
There is no truly bad time to visit Hangzhou, but we recommend avoiding:
- Chinese New Year: Extremely crowded transport and closed restaurants.
- First week of October: National Day Golden Week brings peak domestic tourism.
- Mid-July to mid-August: Hot, humid and crowded with school groups.
Chinese Holiday Dates to Avoid (2026-2027)
China's domestic tourism peaks during official holidays, when hundreds of millions of Chinese travelers hit the roads, trains, and attractions simultaneously. These are not just "busy" — they are genuinely overwhelming for foreign visitors who are not accustomed to Chinese crowd levels. Attractions can reach 10x normal capacity, hotel prices triple, and trains sell out within minutes.
| Holiday | 2026 Dates | 2027 Dates | Crowd Level | What to Expect |
|---|---|---|---|---|
| Spring Festival (Chinese New Year) | Feb 17-23 | Feb 6-12 | 🔥 Extreme | The largest human migration on Earth. Trains booked weeks ahead. Many restaurants and shops close for 3-7 days. Hotel prices 3-4x normal. West Lake is packed but atmospheric with lanterns. |
| Qingming Festival | Apr 4-6 | Apr 3-5 | 🔥 Very High | Tomb-sweeping holiday. Domestic tourists flood scenic areas. West Lake and Longjing tea villages are extremely crowded. |
| Labour Day (May Day) | May 1-5 | May 1-3 | 🔥 Very High | 5-day holiday in 2026. Major tourist rush. Book hotels 2+ months ahead. Expect 1-2 hour queues at popular attractions. |
| Dragon Boat Festival | May 30-Jun 1 | May 28-30 | ⚡ High | Shorter holiday, moderate crowds. West Lake boat races draw large crowds. |
| Mid-Autumn Festival | Sep 25-27 | Sep 14-16 | ⚡ High | Moon-viewing at West Lake is popular. Hotels book up early. |
| National Day Golden Week | Oct 1-7 | Oct 1-7 | 🔥 Extreme | The worst week of the year for tourism. 700+ million Chinese travel during this week. West Lake is shoulder-to-shoulder. Avoid entirely if possible. Hotel prices 3-5x normal. |
⚠ Golden Week Reality Check
During National Day Golden Week (October 1-7), Hangzhou receives over 18 million visitors in a single week. West Lake's Broken Bridge has been so crowded that visitors could not move — literally stuck in place. If you must travel during Golden Week, visit attractions before 8 AM, avoid West Lake entirely, and focus on lesser-known spots like Xixi Wetland or the tea villages. Book hotels 3+ months in advance.
Recommended Travel Windows
- Best overall: Late March to early April, or mid-October to mid-November.
- Best for photographers: November and snowy winter mornings.
- Best for families: May or September.
- Best for budget travelers: January or February (outside Chinese New Year).
FAQ
Does Hangzhou get snow?
Rarely. Light snow may fall once or twice each winter. It usually melts quickly but creates beautiful scenes around West Lake.
Is summer too hot to visit?
It is hot and humid, but manageable if you plan morning and evening activities, take afternoon breaks, and visit indoor attractions.
When is West Lake most beautiful?
Spring blossoms, autumn colors, and misty winter mornings are all stunning. It depends on what atmosphere you prefer.