30YearWeather
Busan
When to avoid visiting Busan, South Korea
Seasonal Comparison

Least Favorable Months in Busan

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

August51/100January56/100March56/100

Good news: Busan has no truly bad months!

With a score of 51/100, even August(the "worst" month) is still a reasonable time to visit. These months are simply the least favorable compared to other months in Busan, not objectively bad. Many travelers enjoy visiting during these periods and benefit from lower prices and fewer crowds.

Why August is the Least Favorable (But Still Okay) Time to Visit Busan

Is August a Good Time to Visit Busan?

👌Decent conditions for most activities
Short Answer

⚠️ August falls in Busan's typhoon season. While daily weather averages 29°C with 36% rain, tropical storms can disrupt travel. Flexible bookings recommended.

Decision Factors

Typhoon season active

Western Pacific zone - expect potential typhoon activity

Oppressive heat and humidity

29.2°C with 84% humidity - challenging conditions

Vaccinations required

Yellow Fever

Feels significantly hotter than 29.2°C

Heat index: 36°C due to 84% humidity

Warm tropical seas

27.7°C sea temperature - Tropical Bath

Health precautions needed

Be aware of: Leptospirosis, Avian/Bird Flu, Hantavirus

Good For

  • 💼
    Business travelers

    Climate-controlled meetings unaffected by weather

Who Should Avoid

  • 👴
    Elderly travelers

    Heat index of 36°C poses health risks

  • 💼
    Business travelers

    Storm season may cause flight disruptions

  • 🌡️
    Heat-sensitive visitors

    36°C feels-like temperature creates discomfort

930 observations30-year historical data
Confidence: 99%

Key Challenges During These Months

Extreme Heat

Temperatures can become dangerously hot with oppressive humidity

Storm Season

Typhoons or hurricanes can disrupt travel and cause dangerous conditions

Months to Avoid: Detailed Breakdown

Worst51

August

Typhoon season active, Oppressive heat and humidity

View details
2nd Worst56

January

Typhoon season active, Peak tourist season

View details
3rd Worst56

March

Typhoon season active, Peak tourist season

View details

Looking for the Best Time Instead?

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

Best Time to Visit Busan

Frequently Asked Questions

When should I avoid visiting Busan?

Based on 30 years of data, the most challenging months are August, January, March. Primary concerns include: typhoon season active, oppressive heat and humidity.

What is the worst month to visit Busan?

August 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.