VacationSelector
The Triple Bridge and the Franciscan Church, Ljubljana
LjubljanaThe Triple Bridge and the Franciscan Church
A cobbled street of painted houses in Old San Juan, San Juan
San JuanA cobbled street of painted houses in Old San Juan

Photos: Ljubljana by detait, Pexels License; San Juan by Mohan Nannapaneni, Pexels License.

Ljubljana or San Juan?

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 Ljubljana for

  • getting around
  • day trips
  • prices

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

Choose San Juan for

  • beaches
  • nightlife
  • shopping

What lies behind each score is written up on San Juan’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. Ljubljana 22, San Juan 84: San Juan leads by 62 points.
Food & drink. Ljubljana 55, San Juan 66: San Juan leads by 11 points.
Culture & sights. Ljubljana 55, San Juan 64: San Juan leads by 9 points.
Nightlife. Ljubljana 40, San Juan 70: San Juan leads by 30 points.
Nature & outdoors. Ljubljana 80, San Juan 74: Ljubljana leads by 6 points.
Day trips. Ljubljana 78, San Juan 52: Ljubljana leads by 26 points.
Good for families. Ljubljana 54, San Juan 58: San Juan leads by 4 points.
Getting around. Ljubljana 74, San Juan 38: Ljubljana leads by 36 points.
Shopping & style. Ljubljana 33, San Juan 50: San Juan leads by 17 points.
Affordability. Ljubljana 54, San Juan 38: Ljubljana leads by 16 points.
Live music & performing arts. Ljubljana 50, San Juan 55: San Juan leads by 5 points.
Wellness & relaxation. Ljubljana 42, San Juan 40: Ljubljana leads by 2 points.
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What lies behind each score is written up on the two cities’ own pages: Ljubljana and San Juan.

Your match

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

Ljubljana
53match

Wins on getting around and day trips with your weighting.

San Juan
Best match
57match

Wins on beaches and nightlife with your weighting.

What matters to you?

When should you go?

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

Ljubljana in July

28 °Cdaytime high
16 °Cnight-time low
121 mmrain in the month
9 hsunshine a day
No seasea
15 hdaylight a day

San Juan in July

32 °Cdaytime high
25 °Cnight-time low
153 mmrain in the month
9 hsunshine a day
28 °Csea
13 hdaylight a day

Daytime high, °C

0°10°20°30°40°JFMAMJJASOND

Rainfall in the month, mm

050100150200JFMAMJJASOND
LjubljanaSan Juan

Temperature and rainfall are climate normals, averaged over the years shown. Ljubljana: 1991-2020 normals, Ljubljana / Bezigrad (1.9 km from centre). San Juan: 1991-2020 normals, San Juan / Int., Puerto Rico (12.8 km from centre).

Before you go

MeasureLjubljanaSan Juan
Official languageSloveneSpanish, English
CurrencyEuro (EUR)US Dollar (USD)
SocketsCF230 V, 50 HzAB120 V, 60 Hz
Driving sideRightRight
Time zoneUTC+1, UTC+2 in summerUTC-4
Emergency number112911
Elevation309 m3 m
Main airportLjubljana Jože Pučnik Airport (LJU)20 km from centre32 non-stop destinationsLuis Munoz Marin International Airport (SJU)12 km from centre59 non-stop destinations
Public holidays this year21 days21 days

By the numbers

MeasureLjubljanaSan Juan
City population284,293342,259
People per km²1,7362,847
Museums within 10 km1418
UNESCO World Heritage sites within 50 km31
Swim season, months above 21 °C-12 months

Where else could you go?

Every comparison below shares a destination with this one, so you can follow Ljubljana or San Juan 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. Airport data from OurAirports (public domain). Tourism statistics from Eurostat, © European Union, reused under CC BY 4.0. Public holidays from Nager.Date (MIT). 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. Sea surface temperature from NOAA OISST v2.1, NOAA Physical Sciences Laboratory. Exchange rates via Frankfurter, based on European Central Bank reference rates. 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.