Skip to content

Weather Comparison

Busan vs Jeju

Side-by-side weather comparison for April

Busan: 16°CJeju: 16°C302 km apart

April Weather: Busan vs Jeju

MetricBusanJejuBetter
Average HighHigher is warmer16°C (61°F)16°C (61°F)Tie
Average LowHigher is milder10°C (50°F)11°C (52°F)Jeju
Rain DaysFewer is drier8 days9 daysBusan
PrecipitationLess is drier113 mm121 mmBusan
Sunshine HoursMore is sunnier10h/day9h/dayBusan
HumidityLower is more comfortable65%70%Busan
UV IndexLower is safer66Tie
Wind SpeedCalmer is better20 km/h18 km/hJeju

Which City is Better in April?

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Busan edges ahead as the better destination in April. Busan offers 10 hours of daily sunshine with only 8 rain days, while Jeju sees 9 sunshine hours and 9 rain days.

Busan sits in the comfortable travel range at 16°C. Jeju is also comfortable at 16°C.

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

Temperature Comparison in April

Busan reaches an average high of 16°C (61°F) and drops to 10°C (50°F) at night during April. The daily temperature range is 6°C, meaning relatively stable temperatures from day to night.

Jeju averages 16°C (61°F) for the high and 11°C (52°F) for the low, with a daily range of 5°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 April.

Rainfall Comparison in April

Busan receives approximately 113 mm of rainfall across 8 rain days during April. You can expect rain roughly every other day.

Jeju sees 121 mm over 9 rain days. That makes Busan the drier option by 1 rain day and 8 mm of total precipitation.

Humidity also differs: Busan averages 65% while Jeju sits at 70%. Jeju will feel muggier, especially at higher temperatures.

What to Pack: Busan vs Jeju

Packing for Busan in April

Highs of 16°C, lows of 10°C, 8 rain days

  • warm layers
  • a mid-weight jacket
  • long trousers
  • a packable rain jacket
  • an umbrella

Packing for Jeju in April

Highs of 16°C, lows of 11°C, 9 rain days

  • warm layers
  • a mid-weight jacket
  • long trousers
  • a packable rain jacket
  • an umbrella

Pack for both: warm layers, a mid-weight jacket, long trousers, a packable rain jacket, an umbrella. These items are useful in either destination during April.

Year-Round Comparison: Busan vs Jeju

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.April is highlighted for quick reference.

MonthBusanJeju
HighRainHighRain
Jan6°C4d7°C9d
Feb8°C5d8°C8d
Mar12°C8d11°C10d
Apr16°C8d16°C9d
May21°C8d20°C10d
Jun24°C10d23°C13d
Jul27°C14d27°C16d
Aug28°C14d28°C17d
Sep25°C10d25°C13d
Oct20°C5d20°C7d
Nov14°C5d15°C8d
Dec8°C3d10°C8d
16°

Busan Weather in April

Full forecast, packing tips, and activities

16°

Jeju Weather in April

Full forecast, packing tips, and activities

Frequently Asked Questions

Is Busan warmer than Jeju in April?
Busan and Jeju have the same average high temperature of 16°C (61°F) in April. The average lows are 10°C and 11°C respectively.
Which city gets more rain in April, Busan or Jeju?
Jeju gets more rain in April with 9 rain days and 121 mm of precipitation. Busan is the drier option with 8 rain days.
Is it better to visit Busan or Jeju in April?
It depends on your preferences. Busan averages 16°C and 10 hours of daily sunshine with 8 rain days. Jeju averages 16°C with 9 sunshine hours and 9 rain days. If you prefer cooler conditions, choose Jeju. For drier weather, Busan is the better pick.
How far apart are Busan and Jeju?
Busan and Jeju are approximately 302 km (188 miles) apart. Busan is located in South Korea (Asia) while Jeju is in South Korea (Asia).
What is the best month to visit Busan and Jeju?
For Busan, April tends to be the best month with 10 hours of daily sunshine and a high of 16°C. For Jeju, August is typically ideal with 10 sunshine hours and 28°C highs.

Compare Busan and Jeju 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 | Jeju coordinates: 33.49°N, 126.50°E