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Weather Comparison

Busan vs Seoul

Side-by-side weather comparison for July

Busan: 27°CSeoul: 28°C325 km apart

July Weather: Busan vs Seoul

MetricBusanSeoulBetter
Average HighHigher is warmer27°C (81°F)28°C (82°F)Seoul
Average LowHigher is milder22°C (72°F)22°C (72°F)Tie
Rain DaysFewer is drier14 days17 daysBusan
PrecipitationLess is drier249 mm315 mmBusan
Sunshine HoursMore is sunnier9h/day8h/dayBusan
HumidityLower is more comfortable65%65%Tie
UV IndexLower is safer99Tie
Wind SpeedCalmer is better18 km/h15 km/hSeoul

Which City is Better in July?

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Busan edges ahead as the better destination in July. Busan offers 9 hours of daily sunshine with only 14 rain days, while Seoul sees 8 sunshine hours and 17 rain days.

Busan sits in the comfortable travel range at 27°C. Seoul is also comfortable at 28°C.

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

Temperature Comparison in July

Busan reaches an average high of 27°C (81°F) and drops to 22°C (72°F) at night during July. The daily temperature range is 5°C, meaning relatively stable temperatures from day to night.

Seoul averages 28°C (82°F) for the high and 22°C (72°F) for the low, with a daily range of 6°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 July.

Rainfall Comparison in July

Busan receives approximately 249 mm of rainfall across 14 rain days during July. You can expect rain roughly every other day.

Seoul sees 315 mm over 17 rain days. That makes Busan the drier option by 3 rain days and 66 mm of total precipitation.

Both cities share similar humidity levels at 65%.

What to Pack: Busan vs Seoul

Packing for Busan in July

Highs of 27°C, lows of 22°C, 14 rain days

  • light layers
  • a light jacket for evenings
  • sunscreen
  • waterproof jacket
  • compact umbrella
  • waterproof shoes

Packing for Seoul in July

Highs of 28°C, lows of 22°C, 17 rain days

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

Pack for both: waterproof jacket, compact umbrella, waterproof shoes. These items are useful in either destination during July.

Year-Round Comparison: Busan vs Seoul

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.July is highlighted for quick reference.

MonthBusanSeoul
HighRainHighRain
Jan6°C4d1°C4d
Feb8°C5d4°C4d
Mar12°C8d10°C6d
Apr16°C8d17°C7d
May21°C8d22°C8d
Jun24°C10d26°C9d
Jul27°C14d28°C17d
Aug28°C14d29°C16d
Sep25°C10d25°C8d
Oct20°C5d19°C5d
Nov14°C5d11°C7d
Dec8°C3d3°C5d
27°

Busan Weather in July

Full forecast, packing tips, and activities

28°

Seoul Weather in July

Full forecast, packing tips, and activities

Frequently Asked Questions

Is Busan warmer than Seoul in July?
No. In July, Seoul is warmer with an average high of 28°C (82°F) compared to Busan at 27°C (81°F), a difference of 1°C.
Which city gets more rain in July, Busan or Seoul?
Seoul gets more rain in July with 17 rain days and 315 mm of precipitation. Busan is the drier option with 14 rain days.
Is it better to visit Busan or Seoul in July?
It depends on your preferences. Busan averages 27°C and 9 hours of daily sunshine with 14 rain days. Seoul averages 28°C with 8 sunshine hours and 17 rain days. If you prefer cooler conditions, choose Seoul. For drier weather, Busan is the better pick.
How far apart are Busan and Seoul?
Busan and Seoul are approximately 325 km (202 miles) apart. Busan is located in South Korea (Asia) while Seoul is in South Korea (Asia).
What is the best month to visit Busan and Seoul?
For Busan, April tends to be the best month with 10 hours of daily sunshine and a high of 16°C. For Seoul, May is typically ideal with 10 sunshine hours and 22°C highs.

Compare Busan and Seoul 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.

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