December 11 is generally a great time to visit Hangzhou. While there is a slight chance of rain (17%), showers are usually brief. Expect comfortable 12°C weather. Expect a bustling atmosphere in Hangzhou right now—this is when the city truly comes alive with visitors.
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Essential Travel Info for Hangzhou
Currency
CNY
¥ Chinese yuan
Language
Chinese
Driving
Right side
Safety
Moderate Safety
GPI: 2.01
Hangzhou Weather Forecast for December 11
"Mild & Comfortable. Expect average highs of 12.2°C. 17% chance of rain."
What to Wear in Hangzhou in December
Based on historical data for December 11, Hangzhou typically experiences temperatures between 4.1°C and 12.2°C. We recommend packing heavy coat, scarf, gloves to stay comfortable. Trends suggest it will stay mostly dry (17% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Hangzhou
Smart Suitcase
- Heavy Coat
- Scarf
- Gloves
Average High
12.2°C
Daytime Peak
Average Low
4.1°C
Nighttime Low
Feels Like
11.5°C
🌤️ Feels accurate
Rain Chance
17%
Avg 0.9mm if it rains
Cloud Cover
49%
Overcast
Pressure
1025.7 hPa
Medium volatility
Hangzhou Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 84% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
7.7°C
Dry air
Heat Stress
Low
No heat warning
🙂 Best outdoor time:
Any time during daylight hours
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in China
Flight Traffic
High
96/100 pressure index
Health Advisory
Required
2 vaccines • View Details →
Landing Slots
~451
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Hangzhou
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:46
☀️ Noon
11:53
🌇 Sunset
17:00
⏱️ Daylight
10h 14m
Wind Speed
11.8 km/h
Light breeze
Sunshine
5.9 hrs
Direct Sun (Cloud-free)
Humidity
74%
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
☀️ Excellent
Tourist Crowds
🟡 Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Moderate fluctuations. Some sensitivity possible.
Weather unlikely to affect joint pain.
High pressure may reduce activity.
Unhealthy. Everyone should reduce outdoor activities.
Regional Safety Profile
Seismic Activity
Zero seismic activity detected in 30 years.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Hangzhou on December 11 averages 12.2°C with a 17% precipitation probability. Wedding/Outdoor Event Score: 79/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Hangzhou Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
December 4
13.1°C • 19% rain
Score
83
December 5
12.9°C • 19% rain
Score
82
December 6
12.7°C • 17% rain
Score
82
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (December 11) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Hangzhou Worth Visiting on December 11?
Planning a trip to Hangzhou on December 11? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 12.2°C with a 17% historical precipitation risk.
✈️ Travel Logistics: Approximately 451 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 December 11 recorded in the last 30 years saw temperatures hit 19.4°C in 2025, while the coldest dropped to -0.6°C in 2017.