April 21 sees frequent showers in Chongqing. Historical data shows a 53% chance of rain, so pack accordingly. Temperatures average 24°C. You'll find plenty of company in Chongqing this month as tourism activity remains quite robust.
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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 April 21
"Rainy & Overcast. Expect average highs of 23.7°C. 53% chance of rain."
What to Wear in Chongqing in April
Based on historical data for April 21, Chongqing typically experiences temperatures between 16°C and 23.7°C. We recommend packing t-shirt, light clothing, umbrella to stay comfortable. With a 53% 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
23.7°C
Daytime Peak
Average Low
16°C
Nighttime Low
Feels Like
24.4°C
☀️ Feels accurate
Rain Chance
53%
Avg 4.1mm if it rains
Cloud Cover
74%
Moderate drizzle
Pressure
1009.2 hPa
Medium volatility
Chongqing Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
✓ Weather is generally predictable, but pack for minor variations. A light backup layer is recommended.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 30 recommended
06:00 - 10:00
16:00 - 19:00
Type I-II
🔴 21 min to burn
Type III-IV
🟡 32 min to burn
Type V-VI
🟢 53 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
19.8°C
Noticeable
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
68/100 pressure index
Health Advisory
Required
2 vaccines • View Details →
Landing Slots
~323
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Chongqing
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:21
☀️ Noon
12:52
🌇 Sunset
19:23
⏱️ Daylight
13h 1m
Wind Speed
10.3 km/h
Light breeze
Sunshine
6.5 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
🌧️ Variable
Tourist Crowds
🟡 Busy
Price Level
💰💰 Moderate
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 April 21 averages 23.7°C with a 53% precipitation probability. Wedding/Outdoor Event Score: 81/100."
— 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
April 15
22.9°C • 34% rain
Score
91
April 16
23.3°C • 36% rain
Score
91
April 17
23.9°C • 34% rain
Score
91
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (April 21) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Chongqing Worth Visiting on April 21?
Planning a trip to Chongqing on April 21? 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 23.7°C with a 53% historical precipitation risk.
✈️ Travel Logistics: Approximately 323 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 April 21 recorded in the last 30 years saw temperatures hit 30.5°C in 2025, while the coldest dropped to 12.1°C in 2016.