VacationSelector
Senate Square and the statue of Alexander II, Helsinki
HelsinkiSenate Square and the statue of Alexander II
A cobbled street of painted houses in Old San Juan, San Juan
San JuanA cobbled street of painted houses in Old San Juan

Photos: Helsinki by Ximonic (Simo Räsänen), CC BY-SA 4.0, cropped; San Juan by Mohan Nannapaneni, Pexels License.

Helsinki 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 Helsinki for

  • getting around
  • wellness
  • families

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

Choose San Juan for

  • beaches
  • nightlife
  • nature and the outdoors

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. Helsinki 28, San Juan 84: San Juan leads by 56 points.
Food & drink. Helsinki 52, San Juan 66: San Juan leads by 14 points.
Culture & sights. Helsinki 60, San Juan 64: San Juan leads by 4 points.
Nightlife. Helsinki 50, San Juan 70: San Juan leads by 20 points.
Nature & outdoors. Helsinki 58, San Juan 74: San Juan leads by 16 points.
Day trips. Helsinki 62, San Juan 52: Helsinki leads by 10 points.
Good for families. Helsinki 76, San Juan 58: Helsinki leads by 18 points.
Getting around. Helsinki 86, San Juan 38: Helsinki leads by 48 points.
Shopping & style. Helsinki 62, San Juan 50: Helsinki leads by 12 points.
Affordability. Helsinki 30, San Juan 38: San Juan leads by 8 points.
Live music & performing arts. Helsinki 63, San Juan 55: Helsinki leads by 8 points.
Wellness & relaxation. Helsinki 82, San Juan 40: Helsinki leads by 42 points.
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What lies behind each score is written up on the two cities’ own pages: Helsinki and San Juan.

Your match

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

Too close to call, 2 points apart

Helsinki
59match

Wins on getting around and wellness with your weighting.

San Juan
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.

Helsinki in July

22 °Cdaytime high
15 °Cnight-time low
58 mmrain in the month
9 hsunshine a day
16 °Csea
18 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

-10°0°10°20°30°40°JFMAMJJASOND

Rainfall in the month, mm

050100150200JFMAMJJASOND
HelsinkiSan Juan

Temperature and rainfall are climate normals, averaged over the years shown. Helsinki: 1991-2020 normals, Helsinki Kaisaniemi / Harju (1.6 km from centre). San Juan: 1991-2020 normals, San Juan / Int., Puerto Rico (12.8 km from centre).

Before you go

MeasureHelsinkiSan Juan
Official languageFinnish, SwedishSpanish, English
CurrencyEuro (EUR)US Dollar (USD)
SocketsCF230 V, 50 HzAB120 V, 60 Hz
Driving sideRightRight
Time zoneUTC+2, UTC+3 in summerUTC-4
Emergency number112911
Elevation17 m3 m
Main airportHelsinki Vantaa Airport (HEL)16 km from centre136 non-stop destinationsLuis Munoz Marin International Airport (SJU)12 km from centre59 non-stop destinations
Public holidays this year15 days21 days

By the numbers

MeasureHelsinkiSan Juan
City population694,392342,259
People per km²3,2392,847
Museums within 10 km7418
UNESCO World Heritage sites within 50 km11
Swim season, months above 21 °CNone12 months

Where else could you go?

Every comparison below shares a destination with this one, so you can follow Helsinki 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. Sea surface temperature from NOAA OISST v2.1, NOAA Physical Sciences Laboratory. 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. 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.