SeasonScore
Hangzhou, China
Photo: Someone's Moving Castle · CC BY-SA 3.0

China

Hangzhou in October

🍂 Autumn

Pleasant and some showers. Watch for hazy air and tropical cyclone risk.

🎒 Pack: N95 mask for hazy days · sunglasses & hat

Best months: May (8.1), Feb (6.9), Mar (6.9)

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Why October scores 6.9What goes into the score

How it works
🌡️ 24° / 16°C🌧️ 74 mm💧 dew pt 15°🍃 PM2.5 56
  • Weather comfort9.5
    • ✓Comfortable temperatures (24°C highs / 16°C lows)
    • ✓Slightly humid (dew point 14.5°C)
    • ✓Mostly dry (~74 mm rain)
  • Air quality3.7
    • !Unhealthy (PM2.5 ~56 µg/m³) — score capped at 6.9
  • Seasonal hazards8.5
    • !Tropical cyclone: Peak of the Western Pacific typhoon season
  • Safety baseline7.5
    • ·Increased caution
Compare monthsPut October side by side with another month
OctMay
Score6.9 Good8.1 Very good
Season🍂 Autumn🌷 Spring
High / low24° / 16°27° / 18°
Rain74 mm127 mm
Humiditydew pt 15°dew pt 17°
PM2.556 µg/m³41 µg/m³

Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast). Temperatures: Hangzhou weather-station normals. Rainfall: Hangzhou weather-station normals (national met service).

Holidays & crowdsOctober 2027

Holiday week

A long local holiday falls this month. Expect crowds at sights, fuller trains and flights, and higher hotel prices on those dates. Book ahead.

  • National Day Golden Week 1–5 Oct · 5 days off in a row

National holidays only; regional holidays and school breaks aren't included. Source: holidays (open-source public-holiday calendar).

Nature calendarBlossoms, leaves & seasons in Hangzhou

  • Snowy daysTypical dates
    Snow likely Dec–Feb (most in Jan: ~4 days)

    Average number of days with snowfall at Hangzhou.

    Source: Hangzhou weather-station normals (national weather service, via Wikipedia climate table)

Explore HangzhouEvents, sights, food & souvenirs

Check event dates locally

The capital of Zhejiang province in eastern China, famous for West Lake, Longjing green tea, silk and classical gardens.

Events in October
Osmanthus seasonDate variesUsually September to October

Osmanthus trees bloom with a sweet scent.

Why go: Osmanthus-flavoured sweets and drinks appear at this time.

Where: Manjuelong and around West Lake

Qiantang River tidal boreDate variesLunar calendar - peaks around the 18th day of the 8th month, usually September or October

One of the world's largest tidal bores surges up the river.

Why go: Follow official viewing areas; the bore can be dangerous.

Where: Qiantang River, with famous viewing at Yanguan in Haining

Coming up later

Spring tea harvestDate variesUsually late March to April

Early-picked Longjing tea, especially before the Qingming festival, is highly valued.

Why go: A good time to see tea being picked and pan-roasted by hand.

Where: Longjing tea villages

Lotus season on West LakeDate variesUsually June to August

Lotus flowers bloom across parts of the lake.

Why go: Summers are hot and humid; visit early in the day.

Where: West Lake, especially Quyuan Fenghe

Plan this tripTickets, data and transfers for Hangzhou

Airport transfer Kiwitaxi

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