May 31 sees frequent showers in Chongqing. Historical data shows a 45% chance of rain, so pack accordingly. Temperatures average 26°C. You'll find plenty of company in Chongqing this month as tourism activity remains quite robust. Note: May 31 is Dragon Boat Festival in Chongqing, so expect special events, closures, and festive atmosphere.
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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 31
"Warm & Sunny. Expect average highs of 26.1°C. 45% chance of rain."
What to Wear in Chongqing in May
Based on historical data for May 31, Chongqing typically experiences temperatures between 19.4°C and 26.1°C. We recommend packing t-shirt, light clothing, umbrella to stay comfortable. With a 45% 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
26.1°C
Daytime Peak
Average Low
19.4°C
Nighttime Low
Feels Like
27.3°C
☀️ Minor difference
Rain Chance
45%
Avg 4.2mm if it rains
Cloud Cover
76%
Light drizzle
Pressure
1007.1 hPa
Low volatility
Chongqing Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 83% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 30 recommended
05:00 - 10:00
16:00 - 19:00
Type I-II
🔴 17 min to burn
Type III-IV
🟡 26 min to burn
Type V-VI
🟢 43 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
22.8°C
Humid/Sticky
Heat Stress
Low
No heat warning
😐 Best outdoor time:
Morning hours (before 11 AM)
Travel & Logistics Insights
Local Calendar
Holiday
Dragon Boat Festival
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
05:54
☀️ Noon
12:51
🌇 Sunset
19:47
⏱️ Daylight
13h 53m
Wind Speed
9.1 km/h
Light breeze
Sunshine
6.7 hrs
Direct Sun (Cloud-free)
Humidity
82%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Chongqing
Smart Flight Estimator
Airport-to-Airport Logistics
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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
Stable conditions. Low risk of headaches.
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 31 averages 26.1°C with a 45% precipitation probability. Wedding/Outdoor Event Score: 82/100."
— 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
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (May 31) in other destinations
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📍 Is Chongqing Worth Visiting on May 31?
Planning a trip to Chongqing on May 31? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 26.1°C with a 45% historical precipitation risk.
🎉 Local Event: The date coincides with Dragon Boat Festival, which may influence local business hours and event availability.
✈️ 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 31 recorded in the last 30 years saw temperatures hit 31.5°C in 2023, while the coldest dropped to 15.8°C in 2019.