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

Least Favorable Months in Hangzhou

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

July51/100August51/100June53/100

Good news: Hangzhou has no truly bad months!

With a score of 51/100, even July(the "worst" month) is still a reasonable time to visit. These months are simply the least favorable compared to other months in Hangzhou, 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 Hangzhou

Is July a Good Time to Visit Hangzhou?

👌Worthwhile timing with some trade-offs
Short Answer

Hangzhou in July tests even seasoned travelers: 33°C daytime temperatures and 78% humidity mean early mornings or evenings are your best windows for sightseeing.

Decision Factors

Oppressive heat and humidity

33.1°C with 78% humidity - challenging conditions

Very hot conditions

33.1°C average highs - limit midday exposure

Vaccinations required

Yellow Fever

Feels significantly hotter than 33.1°C

Heat index: 48°C due to 78% humidity

Poor air quality: Unhealthy

Unhealthy. Everyone should reduce outdoor activities.

Peak tourist season

97% of annual peak - expect crowds and peak prices

Good For

  • 💼
    Business travelers

    Climate-controlled meetings unaffected by weather

Who Should Avoid

  • 💰
    Budget travelers

    Peak season means premium prices everywhere

  • 👨‍👩‍👧‍👦
    Families with children

    48°C heat index dangerous for children

  • 👴
    Elderly travelers

    Heat index of 48°C poses health risks

  • 🥾
    Outdoor enthusiasts

    Extreme conditions limit outdoor activity options

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

Worst51

July

Oppressive heat and humidity, Very hot conditions

View details
2nd Worst51

August

Oppressive heat and humidity, Very hot conditions

View details
3rd Worst53

June

Oppressive heat and humidity, Feels significantly hotter than 28.6°C

View details

Looking for the Best Time Instead?

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

Best Time to Visit Hangzhou

Frequently Asked Questions

When should I avoid visiting Hangzhou?

Based on 30 years of data, the most challenging months are July, August, June. Primary concerns include: oppressive heat and humidity, very hot conditions.

What is the worst month to visit Hangzhou?

July is typically the most challenging month, scoring only 51/100 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.