VacationSelector
A cobbled street of painted houses in Old San Juan, San Juan
San JuanA cobbled street of painted houses in Old San Juan
The Opera House from the water, Sydney
SydneyThe Opera House from the water

Photos: San Juan by Mohan Nannapaneni, Pexels License; Sydney by Bernard Spragg, CC0.

San Juan or Sydney?

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 San Juan for

  • prices
  • nightlife
  • culture and sights

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

Choose Sydney for

  • getting around
  • shopping
  • live music and the arts

What lies behind each score is written up on Sydney’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. San Juan 84, Sydney 95: Sydney leads by 11 points.
Food & drink. San Juan 66, Sydney 77: Sydney leads by 11 points.
Culture & sights. San Juan 64, Sydney 60: San Juan leads by 4 points.
Nightlife. San Juan 70, Sydney 60: San Juan leads by 10 points.
Nature & outdoors. San Juan 74, Sydney 85: Sydney leads by 11 points.
Day trips. San Juan 52, Sydney 50: San Juan leads by 2 points.
Good for families. San Juan 58, Sydney 75: Sydney leads by 17 points.
Getting around. San Juan 38, Sydney 75: Sydney leads by 37 points.
Shopping & style. San Juan 50, Sydney 68: Sydney leads by 18 points.
Affordability. San Juan 38, Sydney 22: San Juan leads by 16 points.
Live music & performing arts. San Juan 55, Sydney 73: Sydney leads by 18 points.
Wellness & relaxation. San Juan 40, Sydney 55: Sydney leads by 15 points.
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What lies behind each score is written up on the two cities’ own pages: San Juan and Sydney.

Your match

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

San Juan
57match

Wins on prices and nightlife with your weighting.

Sydney
Best match
66match

Wins on getting around and shopping with your weighting.

What matters to you?

When should you go?

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

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

Sydney in July

18 °Cdaytime high
9 °Cnight-time low
70 mmrain in the month
7 hsunshine a day
19 °Csea
10 hdaylight a day

Daytime high, °C

0°10°20°30°40°JFMAMJJASOND

Rainfall in the month, mm

050100150200JFMAMJJASOND
San JuanSydney

Temperature and rainfall are climate normals, averaged over the years shown. San Juan: 1991-2020 normals, San Juan / Int., Puerto Rico (12.8 km from centre). Sydney: 1991-2020 normals, Sydney Airport (3.7 km from centre).

Before you go

MeasureSan JuanSydney
Official languageSpanish, EnglishEnglish
CurrencyUS Dollar (USD)Australian Dollar (AUD)
SocketsAB120 V, 60 HzI230 V, 50 Hz
Driving sideRightLeft
Time zoneUTC-4UTC+10, UTC+11 in summer
Emergency number911000
Elevation3 m6 m
Main airportLuis Munoz Marin International Airport (SJU)12 km from centre59 non-stop destinationsSydney Kingsford Smith International Airport (SYD)9 km from centre99 non-stop destinations
Public holidays this year21 days11 days

By the numbers

MeasureSan JuanSydney
City population342,2595,450,496
People per km²2,847449
Museums within 10 km1838
UNESCO World Heritage sites within 50 km12
Swim season, months above 21 °C12 months6 months

Where else could you go?

Every comparison below shares a destination with this one, so you can follow San Juan or Sydney 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.