VacationSelector
Haedong Yonggungsa temple on the rocks by the sea, Busan
BusanHaedong Yonggungsa temple on the rocks by the sea
The Metropolitan Cathedral of San Jose, San Jose, Costa Rica
San Jose, Costa RicaThe Metropolitan Cathedral of San Jose

Photos: Busan by Andrea De Santis, Pexels License; San Jose, Costa Rica by Bernard Gagnon, CC0.

Busan or San Jose, Costa Rica?

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

  • beaches
  • wellness
  • getting around

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

Choose San Jose, Costa Rica for

  • nature and the outdoors

What lies behind each score is written up on San Jose, Costa Rica’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, San Jose, Costa Rica 12: Busan leads by 56 points.
Food & drink. Busan 72, San Jose, Costa Rica 42: Busan leads by 30 points.
Culture & sights. Busan 52, San Jose, Costa Rica 38: Busan leads by 14 points.
Nightlife. Busan 60, San Jose, Costa Rica 40: Busan leads by 20 points.
Nature & outdoors. Busan 74, San Jose, Costa Rica 78: San Jose, Costa Rica leads by 4 points.
Day trips. Busan 74, San Jose, Costa Rica 52: Busan leads by 22 points.
Good for families. Busan 70, San Jose, Costa Rica 44: Busan leads by 26 points.
Getting around. Busan 68, San Jose, Costa Rica 30: Busan leads by 38 points.
Shopping & style. Busan 60, San Jose, Costa Rica 36: Busan leads by 24 points.
Affordability. Busan 56, San Jose, Costa Rica 54: Busan leads by 2 points.
Live music & performing arts. Busan 42, San Jose, Costa Rica 38: Busan leads by 4 points.
Wellness & relaxation. Busan 78, San Jose, Costa Rica 28: Busan leads by 50 points.
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What lies behind each score is written up on the two cities’ own pages: Busan and San Jose, Costa Rica.

Your match

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

Busan
Best match
65match

Wins on beaches and wellness with your weighting.

San Jose, Costa Rica
41match

Wins on nature and the outdoors 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

San Jose, Costa Rica in July

28 °Cdaytime high
19 °Cnight-time low
173 mmrain in the month
No recordsunshine a day
No seasea
13 hdaylight a day

Daytime high, °C

0°10°20°30°40°JFMAMJJASOND

Rainfall in the month, mm

0100200300400JFMAMJJASOND
BusanSan Jose, Costa Rica

Where the figures come from

San Jose, Costa Rica's station stands 241 m below the city centre, so the centre is likely a little cooler than the figures say.

Temperature and rainfall are climate normals, averaged over the years shown. Busan: 1991-2020 normals, Pusan (9.7 km from centre). San Jose, Costa Rica: 1991-2020 normals, Juan Santamaria (16.8 km from centre).

Before you go

MeasureBusanSan Jose, Costa Rica
Official languageKorean, Korean Sign LanguageSpanish
CurrencyWon (KRW)Costa Rican Colon (CRC)
SocketsCF220 V, 60 HzAB120 V, 60 Hz
Driving sideRightRight
Time zoneUTC+9UTC-6
Emergency numberPolice 112, ambulance 119, fire 119911
Elevation30 m1,161 m
Main airportGimhae International Airport (PUS)12 km from centre49 non-stop destinationsJuan Santamaría International Airport (SJO)16 km from centre49 non-stop destinations
Public holidays this year18 days11 days

By the numbers

MeasureBusanSan Jose, Costa Rica
City population3,453,198335,007
People per km²4,4867,511
Museums within 10 km79
UNESCO World Heritage sites within 50 km30
Swim season, months above 21 °C4 months-

Where else could you go?

Every comparison below shares a destination with this one, so you can follow Busan or San Jose, Costa Rica 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 2026-11-01. Daily budgets are estimates from country price levels.