30YearWeather
Shanghai, July 3
Shanghai street view during July
Historical Weather Analysis

Shanghai Weather on July 3 — Best Time to Visit?

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

rain

31.3°C

High

24.7°C

Low

41%

Rain

🔥 Feels like 42.7°C (humidity)

rain
IT'S A GAMBLE
Peak Season

July 3 sees frequent showers in Shanghai. Historical data shows a 41% chance of rain, so pack accordingly. Temperatures average 31°C. Shanghai is currently in its most popular travel window, meaning vibrant crowds and premium pricing.

Currency

CNY

¥ Chinese yuan

Language

Chinese

Driving

Right side

Connect

Shanghai's area code for landlines is21,...

Safety

Moderate Safety

GPI: 2.01

Shanghai Weather Forecast for July 3

"Warm & Sunny. Expect average highs of 31.3°C. 41% chance of rain."

What to Wear in Shanghai in July

Based on historical data for July 3, Shanghai typically experiences temperatures between 24.7°C and 31.3°C. We recommend packing t-shirt, light clothing, umbrella to stay comfortable. With a 41% chance of rain, keeping a raincoat or umbrella handy is a smart move.

Complete Packing Guide

Weekly breakdown & essential items for Shanghai

View Guide

Smart Suitcase

  • T-Shirt
  • Light Clothing
  • Umbrella

Average High

extreme-hot

31.3°C

Daytime Peak

Average Low

extreme-cold

24.7°C

Nighttime Low

Feels Like

partly-cloudy-day

42.7°C

🔥 Heat index effect

Rain Chance

rain

41%

Avg 4.1mm if it rains

Cloud Cover

cloudy

81%

Overcast

Pressure

pressure

1004.6 hPa

Low volatility

Shanghai Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

79%Reliable

Based on 10 years of data

Temperature
±2.3°CStable
Precipitation
21-80%Unpredictable

This date historically delivers consistent weather 79% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

4.1Moderate
036811+

Protection Needed

SPF 30 recommended

Safe Sun Windows
Morning

04:00 - 10:00

Afternoon

16:00 - 19:00

Time to Sunburn

Type I-II

🔴 20 min to burn

Type III-IV

🟡 30 min to burn

Type V-VI

🟢 50 min to burn

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

Outdoor Comfort

How pleasant is it outside?

39Poor
TemperatureHot
HumidityMuggy
WindBreezy

Dew Point

27.8°C

Humid/Sticky

Heat Index

42.7°C

Feels hotter

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

Marine Conditions

Water Temp
28.1°C
🛁 Tropical Bath
Avg daily surface temperature
Surf Conditions
0.66m
🌊 Fun Waves
Max daily wave height
Advisories

Marine Life

No special warnings. Enjoy the swim!

Swim Index

✅ Excellent Swimming Conditions

Travel & Logistics Insights

Local Calendar

Business Day

Standard hours in China

Flight Traffic

High

89/100 pressure index

Health Advisory

Required

2 vaccines • View Details →

Landing Slots

~2,791

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Shanghai

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

04:55

☀️ Noon

11:59

🌇 Sunset

19:03

⏱️ Daylight

14h 8m

Golden Hour
Morning04:55 - 05:30
18:27 - 19:03Evening

Wind Speed

wind

17.4 km/h

Gentle breeze

Sunshine

clear-day

8.2 hrs

Direct Sun (Cloud-free)

Humidity

humidity

82%

Humid / Damp

Travel Intelligence

Exclusive flight analytics & health data for Shanghai

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 Shanghai

Travel Comfort Index

Real-time tourism conditions

Weather Quality

⛅ Good

67/100

Tourist Crowds

🔴 Very Busy

95/100

Price Level

💰💰💰 Expensive

95/100

Health & Wellbeing

Meteo-Health Forecast

85Score
Atmospheric Pressure1004.6 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
245AQI
Very Unhealthy
PM2.5 Concentration115.7 µg/m³

Very unhealthy. Avoid outdoor activities. Wear N95 mask if you must go out.

Regional Safety Profile

Stable

Seismic Activity

Zero seismic activity detected in 30 years.

Total events (30y):0
💡 No earthquake preparedness needed. Enjoy your stay!
Very High

Typhoon Risk

Year-round risk present

Travel Alert: This region has elevated natural risks. We recommend registering with your embassy and keeping emergency numbers handy.

"According to 30YearWeather's analysis of 30 years of NASA satellite data, Shanghai on July 3 averages 31.3°C with a 41% precipitation probability. Wedding/Outdoor Event Score: 74/100."

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

Shanghai Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2025
35.5°C
Coldest
2019
20.8°C
Rainiest
2020
64.7mm

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 (July 3) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Shanghai Worth Visiting on July 3?

Planning a trip to Shanghai on July 3? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 31.3°C with a 41% historical precipitation risk.

✈️ Travel Logistics: Approximately 2,791 landing slots available daily during this period, indicating peak tourist activity.

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

🌊 Coastal Conditions: Water temperature averages 28.1°C (tropical bath). Wave conditions are generally fun waves with heights around 0.66m.

📊 Historical Extremes: The hottest July 3 recorded in the last 30 years saw temperatures hit 35.5°C in 2025, while the coldest dropped to 20.8°C in 2019.

Shanghai Weather FAQ