VacationSelector
Haedong Yonggungsa temple on the rocks by the sea, Busan
BusanHaedong Yonggungsa temple on the rocks by the sea
Cardiff Castle, Cardiff
CardiffCardiff Castle

Photos: Busan by Andrea De Santis, Pexels License; Cardiff by Tevfik Teker, CC BY 3.0, cropped.

Busan or Cardiff?

Our verdict in twelve categories, each scored against the same fixed benchmark cities, and the climate month by month, so you can choose for your trip.

Choose Busan for

  • wellness
  • beaches
  • food and drink

What lies behind each score is written up on Busan’s own page.

Choose Cardiff for

  • live music and the arts
  • culture and sights

What lies behind each score is written up on Cardiff’s own page.

Scoreboard

Twelve categories on one fixed scale from 0 to 100. The shaded stretch is the gap between the two.

Beaches & swimming. Busan 68, Cardiff 30: Busan leads by 38 points.
Food & drink. Busan 72, Cardiff 45: Busan leads by 27 points.
Culture & sights. Busan 52, Cardiff 58: Cardiff leads by 6 points.
Nightlife. Busan 60, Cardiff 50: Busan leads by 10 points.
Nature & outdoors. Busan 74, Cardiff 70: Busan leads by 4 points.
Day trips. Busan 74, Cardiff 72: Busan leads by 2 points.
Good for families. Busan 70, Cardiff 58: Busan leads by 12 points.
Getting around. Busan 68, Cardiff 66: Busan leads by 2 points.
Shopping & style. Busan 60, Cardiff 50: Busan leads by 10 points.
Affordability. Busan 56, Cardiff 46: Busan leads by 10 points.
Live music & performing arts. Busan 42, Cardiff 57: Cardiff leads by 15 points.
Wellness & relaxation. Busan 78, Cardiff 27: Busan leads by 51 points.
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What lies behind each score is written up on the two cities’ own pages: Busan and Cardiff.

Your match

Pick a travel style or drag the sliders, and both match scores follow your weighting.

Busan
Best match
65match

Wins on wellness and beaches with your weighting.

Cardiff
52match

Wins on live music and the arts and culture and sights with your weighting.

What matters to you?

When should you go?

Pick your month. The climate figures are measured averages, not a forecast.

Busan in July

27 °Cdaytime high
22 °Cnight-time low
352 mmrain in the month
5 hsunshine a day
23 °Csea
14 hdaylight a day

Cardiff in July

20 °Cdaytime high
13 °Cnight-time low
83 mmrain in the month
7 hsunshine a day
17 °Csea
16 hdaylight a day

Daytime high, °C

0°10°20°30°JFMAMJJASOND

Rainfall in the month, mm

0100200300400JFMAMJJASOND
BusanCardiff

Where the figures come from

Cardiff has no rain gauge within 25 km of the centre, so its rainfall comes from a gridded climate dataset read at the city rather than from a gauge further away.

Cardiff's sunshine is measured 83 km from the centre, at Lyneham.

Temperature and rainfall are climate normals, averaged over the years shown. Busan: 1991-2020 normals, Pusan (9.7 km from centre). Cardiff: 1991-2020 normals, Cardiff-Wales Airport (14.9 km from centre).

Before you go

MeasureBusanCardiff
Official languageKorean, Korean Sign LanguageEnglish
CurrencyWon (KRW)Pound Sterling (GBP)
SocketsCF220 V, 60 HzG230 V, 50 Hz
Driving sideRightLeft
Time zoneUTC+9UTC, UTC+1 in summer
Emergency numberPolice 112, ambulance 119, fire 119112 or 999
Elevation30 m41 m
Main airportGimhae International Airport (PUS)12 km from centre49 non-stop destinationsCardiff International Airport (CWL)15 km from centre30 non-stop destinations
Public holidays this year18 days8 days

By the numbers

MeasureBusanCardiff
City population3,453,198383,536
People per km²4,4862,734
Museums within 10 km79
UNESCO World Heritage sites within 50 km31
Swim season, months above 21 °C4 monthsNone

Where else could you go?

Every comparison below shares a destination with this one, so you can follow Busan or Cardiff somewhere new.

Browse every destination

Sources

Structured data from Wikidata (CC0). Weather data by Meteostat. Meteorological data provided by NOAA, DWD and others. Rainfall where no rain gauge is within 25 km is from the TerraClimate 1991-2020 climatology (Abatzoglou et al. 2018, Scientific Data), read at the city. Sea surface temperature from NOAA OISST v2.1, NOAA Physical Sciences Laboratory. Airport data from OurAirports (public domain). Public holidays from Nager.Date (MIT). Exchange rates via Frankfurter, based on European Central Bank reference rates. Non-stop route lists from the "Airlines and destinations" tables on English Wikipedia airport articles, by Wikipedia contributors, reused under CC BY-SA 4.0. Currency from the ISO 4217 register maintained by SIX, cross-checked against country data from GeoNames (CC BY 4.0). Price level from World Bank open data (PPP conversion factor for private consumption and official exchange rate), CC BY 4.0. Time zones from GeoNames (CC BY 4.0); clock offsets computed from the IANA time zone database. Daylight hours computed from each destination's latitude using the NOAA solar position algorithm.

Category scores are our editorial verdict under rubric v3, each placed against the same fixed benchmark cities; the climate figures are measured. How the scores are set. Snapshot generated 2026-10-31. Daily budgets are estimates from country price levels.