SeasonScore
Guangzhou, China
Photo: TraineeCupid · CC BY-SA 3.0

China

Guangzhou in September

🌧️ Rainy season

Hot, humid and often rainy. Watch for hazy air and tropical cyclone risk.

🎒 Pack: light, breathable clothes & sunscreen · compact umbrella or rain jacket · quick-dry fabrics · N95 mask for hazy days

Best months: Nov (8.7), Feb (8.3), Mar (8.1)

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Why September scores 6.2What goes into the score

How it works
🌡️ 32° / 24°C🌧️ 203 mm💧 dew pt 25°🍃 PM2.5 49
  • Weather comfort6.0
    • ✓Hot (32°C highs / 24°C lows)
    • !Very humid/sticky (dew point 24.5°C)
    • !Wet: ~203 mm rain, ~7 heavy-rain days
  • Air quality4.1
    • !Unhealthy for sensitive groups (PM2.5 ~49 µg/m³)
  • Seasonal hazards8.0
    • !Tropical cyclone: Peak of the Western Pacific typhoon season
    • !Flood: ~7 heavy-rain days in an average September
  • Safety baseline7.5
    • ·Increased caution
Compare monthsPut September side by side with another month
SepNov
Score6.2 Fair8.7 Excellent
Season🌧️ Rainy season☀️ Dry season
High / low32° / 24°25° / 17°
Rain203 mm37 mm
Humiditydew pt 25°dew pt 16°
PM2.549 µg/m³33 µg/m³

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

Holidays & crowdsSeptember 2027

No long holidays

No long public-holiday weekends this month. School holidays aren't counted, so check those if you want to avoid family crowds.

Other public holidays: Mid-Autumn Festival (15 Sep)

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

Explore GuangzhouEvents, sights, food & souvenirs

Check event dates locally

The capital of Guangdong in southern China, a major trading port on the Pearl River and the home of Cantonese cuisine and dim sum.

Events in September
Mid-Autumn FestivalDate variesLunar calendar - usually September or early October

A harvest festival marked with mooncakes, lanterns and family gatherings.

Why go: Mooncakes make popular seasonal gifts.

Where: Parks and riverside areas

Coming up later

Chinese New Year and flower fairsDate variesLunar calendar - late January to mid-February, date moves each year

Guangzhou is famous for its New Year flower fairs, selling peach blossom, kumquat trees and orchids before the holiday.

Why go: Many businesses close for several days and transport is very busy.

Where: Flower markets across the city's districts

Canton FairDate variesUsually spring (April to May) and autumn (October to November) sessions

China's largest trade fair for importers and exporters.

Why go: Hotel prices rise steeply across the city during the fair.

Where: Canton Fair Complex, Pazhou

Dragon Boat FestivalDate variesLunar calendar - 5th day of the 5th month, usually late May or June

Villages race and parade traditional dragon boats.

Why go: A public holiday with busy transport.

Where: Rivers and creeks, notably in Liede and other villages

Plan this tripTickets, data and transfers for Guangzhou

Airport transfer Kiwitaxi

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