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Weather Comparison

Seoul vs Busan

Side-by-side weather comparison for August

Seoul: 29°CBusan: 28°C325 km apart

August Weather: Seoul vs Busan

MetricSeoulBusanBetter
Average HighHigher is warmer29°C (84°F)28°C (82°F)Seoul
Average LowHigher is milder22°C (72°F)24°C (75°F)Busan
Rain DaysFewer is drier16 days14 daysBusan
PrecipitationLess is drier263 mm217 mmBusan
Sunshine HoursMore is sunnier8h/day9h/dayBusan
HumidityLower is more comfortable65%65%Tie
UV IndexLower is safer99Tie
Wind SpeedCalmer is better14 km/h18 km/hSeoul

Which City is Better in August?

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Busan edges ahead as the better destination in August. Busan offers 9 hours of daily sunshine with only 14 rain days, while Seoul sees 8 sunshine hours and 16 rain days.

Seoul can feel quite hot at 29°C, so plan for heat. Busan is also comfortable at 28°C.

For travelers who prioritize dry weather, Busan is the stronger choice in August. Busan receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.

Temperature Comparison in August

Seoul reaches an average high of 29°C (84°F) and drops to 22°C (72°F) at night during August. The daily temperature range is 7°C, meaning relatively stable temperatures from day to night.

Busan averages 28°C (82°F) for the high and 24°C (75°F) for the low, with a daily range of 4°C. The two cities feel quite similar in terms of temperature.

Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in August.

Rainfall Comparison in August

Seoul receives approximately 263 mm of rainfall across 16 rain days during August. Rain is frequent, so waterproof gear is essential.

Busan sees 217 mm over 14 rain days. That makes Busan the drier option by 2 rain days and 46 mm of total precipitation.

Both cities share similar humidity levels at 65%.

What to Pack: Seoul vs Busan

Packing for Seoul in August

Highs of 29°C, lows of 22°C, 16 rain days

  • lightweight breathable clothing
  • sunscreen SPF 50+
  • sunglasses
  • a wide-brimmed hat
  • waterproof jacket
  • compact umbrella
  • waterproof shoes

Packing for Busan in August

Highs of 28°C, lows of 24°C, 14 rain days

  • lightweight breathable clothing
  • sunscreen SPF 50+
  • sunglasses
  • a wide-brimmed hat
  • waterproof jacket
  • compact umbrella
  • waterproof shoes

Pack for both: lightweight breathable clothing, sunscreen SPF 50+, sunglasses, a wide-brimmed hat, waterproof jacket, compact umbrella, waterproof shoes. These items are useful in either destination during August.

Year-Round Comparison: Seoul vs Busan

The table below shows average high temperatures and rain days for every month of the year, helping you find the best time to visit either city.August is highlighted for quick reference.

MonthSeoulBusan
HighRainHighRain
Jan1°C4d6°C4d
Feb4°C4d8°C5d
Mar10°C6d12°C8d
Apr17°C7d16°C8d
May22°C8d21°C8d
Jun26°C9d24°C10d
Jul28°C17d27°C14d
Aug29°C16d28°C14d
Sep25°C8d25°C10d
Oct19°C5d20°C5d
Nov11°C7d14°C5d
Dec3°C5d8°C3d
29°

Seoul Weather in August

Full forecast, packing tips, and activities

28°

Busan Weather in August

Full forecast, packing tips, and activities

Frequently Asked Questions

Is Seoul warmer than Busan in August?
Yes. In August, Seoul is warmer with an average high of 29°C (84°F) compared to Busan at 28°C (82°F), a difference of 1°C.
Which city gets more rain in August, Seoul or Busan?
Seoul gets more rain in August with 16 rain days and 263 mm of precipitation. Busan is the drier option with 14 rain days.
Is it better to visit Seoul or Busan in August?
It depends on your preferences. Seoul averages 29°C and 8 hours of daily sunshine with 16 rain days. Busan averages 28°C with 9 sunshine hours and 14 rain days. If you prefer warmer weather, choose Seoul. For fewer rain days, Busan is the better pick.
How far apart are Seoul and Busan?
Seoul and Busan are approximately 325 km (202 miles) apart. Seoul is located in South Korea (Asia) while Busan is in South Korea (Asia).
What is the best month to visit Seoul and Busan?
For Seoul, May tends to be the best month with 10 hours of daily sunshine and a high of 22°C. For Busan, April is typically ideal with 10 sunshine hours and 16°C highs.

Compare Seoul and Busan in Other Months

Climate data sourced from the Open-Meteo Historical Weather API, using ERA5 reanalysis data covering 30-year normals from 1991 to 2020. All temperatures shown in Celsius with Fahrenheit equivalents. Rain days count days with 1 mm or more of precipitation. Sunshine hours represent average daily values. This comparison is generated from long-term climate averages and individual trips may vary.

Seoul coordinates: 37.57°N, 126.98°E | Busan coordinates: 35.18°N, 129.08°E