May 12 sees frequent showers in Chongqing. Historical data shows a 47% chance of rain, so pack accordingly. Temperatures average 25°C. Chongqing is seeing high visitor numbers, so iconic spots may be busier than usual.
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Essential Travel Info for Chongqing
Currency
CNY
¥ Chinese yuan
Language
Chinese
Driving
Right side
Safety
Moderate Safety
GPI: 2.01
Chongqing Weather Forecast for May 12
"Mild & Comfortable. Expect average highs of 25°C. 47% chance of rain."
What to Wear in Chongqing in May
Based on historical data for May 12, Chongqing typically experiences temperatures between 17.4°C and 25°C. We recommend packing t-shirt, light clothing, umbrella to stay comfortable. With a 47% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Chongqing
Smart Suitcase
- T-Shirt
- Light Clothing
- Umbrella
Average High
25°C
Daytime Peak
Average Low
17.4°C
Nighttime Low
Feels Like
25.9°C
☀️ Feels accurate
Rain Chance
47%
Avg 4.8mm if it rains
Cloud Cover
73%
Overcast
Pressure
1009.6 hPa
Medium volatility
Chongqing Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 92% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 30 recommended
06:00 - 10:00
16:00 - 19:00
Type I-II
🔴 16 min to burn
Type III-IV
🟡 24 min to burn
Type V-VI
🟢 40 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
21.1°C
Humid/Sticky
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
Busy
69/100 pressure index
Health Advisory
Required
2 vaccines • View Details →
Landing Slots
~325
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Chongqing
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:03
☀️ Noon
12:50
🌇 Sunset
19:36
⏱️ Daylight
13h 32m
Wind Speed
10 km/h
Light breeze
Sunshine
7.1 hrs
Direct Sun (Cloud-free)
Humidity
79%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Chongqing
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 Chongqing
Travel Comfort Index
Real-time tourism conditions
Weather Quality
⛅ Good
Tourist Crowds
🟡 Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Moderate fluctuations. Some sensitivity possible.
Mild discomfort possible for arthritic conditions.
Moderate fish activity expected.
Unhealthy. Everyone should reduce outdoor activities.
Regional Safety Profile
Seismic Activity
Rare minor tremors. Buildings are earthquake-resistant.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Chongqing on May 12 averages 25°C with a 47% precipitation probability. Wedding/Outdoor Event Score: 83/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Chongqing Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
May 18
25.8°C • 40% rain
Score
87
May 19
26°C • 42% rain
Score
86
May 7
25.1°C • 43% rain
Score
85
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (May 12) in other destinations
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📍 Is Chongqing Worth Visiting on May 12?
Planning a trip to Chongqing on May 12? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year is characterized by pleasant mild weather averaging 25°C with a 47% historical precipitation risk.
✈️ Travel Logistics: Approximately 325 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 May 12 recorded in the last 30 years saw temperatures hit 30.9°C in 2025, while the coldest dropped to 14.8°C in 2017.