30YearWeather
Hangzhou, August 29
Hangzhou street view during August
Historical Weather Analysis

Hangzhou Weather on August 29 — Best Time to Visit?

Based on 30 years of historical data, we have the answer.

cloudy

31.5°C

High

24.3°C

Low

38%

Rain

🔥 Feels like 41.8°C (humidity)

partly-cloudy-day
YES, GOOD CHOICE
Peak Season

August 29 is generally a great time to visit Hangzhou. While there is a slight chance of rain (38%), showers are usually brief. Expect comfortable 32°C weather. Hangzhou is currently in its most popular travel window, meaning vibrant crowds and premium pricing.

Currency

CNY

¥ Chinese yuan

Language

Chinese

Driving

Right side

Safety

Moderate Safety

GPI: 2.01

Hangzhou Weather Forecast for August 29

"Warm & Sunny. Expect average highs of 31.5°C. 38% chance of rain."

What to Wear in Hangzhou in August

Based on historical data for August 29, Hangzhou typically experiences temperatures between 24.3°C and 31.5°C. We recommend packing t-shirt, light clothing, umbrella to stay comfortable. With a 38% chance of rain, keeping a raincoat or umbrella handy is a smart move.

Complete Packing Guide

Weekly breakdown & essential items for Hangzhou

View Guide

Smart Suitcase

  • T-Shirt
  • Light Clothing
  • Umbrella

Average High

extreme-hot

31.5°C

Daytime Peak

Average Low

extreme-cold

24.3°C

Nighttime Low

Feels Like

partly-cloudy-day

41.8°C

🔥 Heat index effect

Rain Chance

rain

38%

Avg 2.9mm if it rains

Cloud Cover

cloudy

65%

Overcast

Pressure

pressure

1007.8 hPa

Low volatility

Hangzhou Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

78%Reliable

Based on 10 years of data

Temperature
±3.8°CModerate
Precipitation
19-57%Predictable

This date historically delivers consistent weather 78% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

4.2Moderate
036811+

Protection Needed

SPF 30 recommended

Safe Sun Windows
Morning

05:00 - 10:00

Afternoon

16:00 - 18:00

Time to Sunburn

Type I-II

🔴 19 min to burn

Type III-IV

🟡 29 min to burn

Type V-VI

🟢 48 min to burn

UV estimate based on latitude, season & cloud cover. Actual UV may vary.

Outdoor Comfort

How pleasant is it outside?

40Poor
TemperatureHot
HumidityMuggy
WindLight Breeze

Dew Point

27.2°C

Humid/Sticky

Heat Index

41.8°C

Feels hotter

😕 Best outdoor time:
Early morning (6-9 AM) or evening (after 6 PM)

Travel & Logistics Insights

Local Calendar

Business Day

Standard hours in China

Flight Traffic

High

100/100 pressure index

Health Advisory

Required

2 vaccines • View Details →

Landing Slots

~468

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Hangzhou

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

05:35

☀️ Noon

12:02

🌇 Sunset

18:28

⏱️ Daylight

12h 52m

Golden Hour
Morning05:35 - 06:07
17:56 - 18:28Evening

Wind Speed

wind

13.7 km/h

Gentle breeze

Sunshine

clear-day

8.7 hrs

Direct Sun (Cloud-free)

Humidity

humidity

78%

Humid / Damp

Travel Intelligence

Exclusive flight analytics & health data for Hangzhou

Smart Flight Estimator

Airport-to-Airport Logistics

unlock smart flight estimates

Add your home location in settings to see airport details.

Travel Health & Safety in Hangzhou

Travel Comfort Index

Real-time tourism conditions

Weather Quality

⛅ Good

70/100

Tourist Crowds

🔴 Very Busy

100/100

Price Level

💰💰💰 Expensive

100/100

Health & Wellbeing

Meteo-Health Forecast

85Score
Atmospheric Pressure1007.8 hPa
Volatility:Low
Migraine RiskLow

Stable conditions. Low risk of headaches.

Joint Pain RiskMedium

Mild discomfort possible for arthritic conditions.

Fishing IndexFair

Moderate fish activity expected.

Air Quality Forecast
197AQI
Unhealthy
PM2.5 Concentration243.1 µg/m³

Unhealthy. Everyone should reduce outdoor activities.

Regional Safety Profile

Stable

Seismic Activity

Zero seismic activity detected in 30 years.

Total events (30y):0
💡 No earthquake preparedness needed. Enjoy your stay!
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Hangzhou on August 29 averages 31.5°C with a 38% precipitation probability. Wedding/Outdoor Event Score: 82/100."

— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology

Hangzhou Weather History (2010–2024)

Temperature History

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Hall of Fame

Records from last 10 years

Hottest
2025
38.3°C
Coldest
2016
18.9°C
Rainiest
2019
54.5mm

Better Alternatives Nearby

Consider these dates within ±7 days

💡 Moving your event by a few days could significantly improve weather conditions

Compare Other Cities

Same date (August 29) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Hangzhou Worth Visiting on August 29?

Planning a trip to Hangzhou on August 29? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 31.5°C with a 38% historical precipitation risk.

✈️ Travel Logistics: Approximately 468 landing slots available daily during this period, indicating peak tourist activity.

💉 Health Advisory: 10 vaccinations are recommended for China, including COVID-19.

📊 Historical Extremes: The hottest August 29 recorded in the last 30 years saw temperatures hit 38.3°C in 2025, while the coldest dropped to 18.9°C in 2016.

Hangzhou Weather FAQ