30YearWeather
Chengdu
When to avoid visiting Chengdu, China
Seasonal Comparison

Least Favorable Months in Chengdu

Based on 30 years of NASA satellite data, Chengdu enjoys relatively good weather year-round. However, if you're comparing months, July, August, June are the least favorable — though still perfectly visitable.

July54/100August54/100June61/100

Good news: Chengdu has no truly bad months!

With a score of 54/100, even July(the "worst" month) is still a reasonable time to visit. These months are simply the least favorable compared to other months in Chengdu, not objectively bad. Many travelers enjoy visiting during these periods and benefit from lower prices and fewer crowds.

Why July is the Least Favorable (But Still Okay) Time to Visit Chengdu

Is July a Good Time to Visit Chengdu?

👌A reasonable choice for your trip
Short Answer

Expect challenging weather in Chengdu during July - 31°C combined with 80% humidity creates a heat index of 39°C. Air conditioning and strategic planning are essential.

Decision Factors

Oppressive heat and humidity

30.5°C with 80% humidity - challenging conditions

Vaccinations required

Yellow Fever

Feels significantly hotter than 30.5°C

Heat index: 39°C due to 80% humidity

Seismically active region

15 earthquakes recorded in this month (30-year data)

Poor air quality: Unhealthy

Unhealthy. Everyone should reduce outdoor activities.

Frequent rainfall expected

56% chance of rain - pack waterproofs

Good For

  • 💼
    Business travelers

    Climate-controlled meetings unaffected by weather

Who Should Avoid

  • 💰
    Budget travelers

    Peak season means premium prices everywhere

  • 👨‍👩‍👧‍👦
    Families with children

    39°C heat index dangerous for children

  • 👴
    Elderly travelers

    Heat index of 39°C poses health risks

  • 🥾
    Outdoor enthusiasts

    56% rain probability disrupts outdoor activities

930 observations30-year historical data
Confidence: 95%

Key Challenges During These Months

Extreme Heat

Temperatures can become dangerously hot with oppressive humidity

Months to Avoid: Detailed Breakdown

Worst54

July

Oppressive heat and humidity, Feels significantly hotter than 30.5°C

View details
2nd Worst54

August

Oppressive heat and humidity, Feels significantly hotter than 30.4°C

View details
3rd Worst61

June

Poor air quality: Unhealthy, Peak tourist season

View details

Looking for the Best Time Instead?

Discover the optimal months to visit Chengdu with ideal weather conditions, fewer crowds, and better prices.

Best Time to Visit Chengdu

Frequently Asked Questions

When should I avoid visiting Chengdu?

Based on 30 years of data, the most challenging months are July, August, June. Primary concerns include: oppressive heat and humidity, feels significantly hotter than 30.5°c.

What is the worst month to visit Chengdu?

July is typically the most challenging month, scoring only 54/100 in our travel conditions analysis.

Can I still visit during these months?

Yes, many travelers still visit during challenging months. Come prepared with appropriate gear, flexible bookings, and backup plans. Lower prices and fewer tourists can offset the weather challenges.

Are hotels cheaper during these months?

Often yes. Low season typically means reduced hotel rates, easier reservations, and fewer crowds at popular attractions. Some travelers prefer this trade-off.