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 Ferris wheel on Santa Monica Pier, Santa Monica
Santa MonicaThe Ferris wheel on Santa Monica Pier

Photos: San Juan by Mohan Nannapaneni, Pexels License; Santa Monica by Domenico Convertini, CC BY-SA 2.0, cropped.

San Juan or Santa Monica?

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

  • nightlife
  • culture and sights
  • prices

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

Choose Santa Monica for

  • getting around
  • day trips
  • families

What lies behind each score is written up on Santa Monica’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, Santa Monica 66: San Juan leads by 18 points.
Food & drink. San Juan 66, Santa Monica 60: San Juan leads by 6 points.
Culture & sights. San Juan 64, Santa Monica 35: San Juan leads by 29 points.
Nightlife. San Juan 70, Santa Monica 38: San Juan leads by 32 points.
Nature & outdoors. San Juan 74, Santa Monica 72: San Juan leads by 2 points.
Day trips. San Juan 52, Santa Monica 64: Santa Monica leads by 12 points.
Good for families. San Juan 58, Santa Monica 70: Santa Monica leads by 12 points.
Getting around. San Juan 38, Santa Monica 52: Santa Monica leads by 14 points.
Shopping & style. San Juan 50, Santa Monica 56: Santa Monica leads by 6 points.
Affordability. San Juan 38, Santa Monica 14: San Juan leads by 24 points.
Live music & performing arts. San Juan 55, Santa Monica 38: San Juan leads by 17 points.
Wellness & relaxation. San Juan 40, Santa Monica 45: Santa Monica leads by 5 points.
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What lies behind each score is written up on the two cities’ own pages: San Juan and Santa Monica.

Your match

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

San Juan
Best match
57match

Wins on nightlife and culture and sights with your weighting.

Santa Monica
51match

Wins on getting around and day trips 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

Santa Monica in July

24 °Cdaytime high
18 °Cnight-time low
1 mmrain in the month
No recordsunshine a day
20 °Csea
14 hdaylight a day

Daytime high, °C

0°10°20°30°40°JFMAMJJASOND

Rainfall in the month, mm

050100150200JFMAMJJASOND
San JuanSanta Monica

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). Santa Monica: 1991-2020 normals, Los Angeles Airport (13.4 km from centre).

Before you go

MeasureSan JuanSanta Monica
Official languageSpanish, English-
CurrencyUS Dollar (USD)US Dollar (USD)
SocketsAB120 V, 60 HzAB120 V, 60 Hz
Driving sideRightRight
Time zoneUTC-4UTC-8, UTC-7 in summer
Emergency number911911
Elevation3 m32 m
Main airportLuis Munoz Marin International Airport (SJU)12 km from centre59 non-stop destinationsLos Angeles International Airport (LAX)11 km from centre177 non-stop destinations
Public holidays this year21 days13 days

By the numbers

MeasureSan JuanSanta Monica
City population342,25993,076
People per km²2,8474,270
Museums within 10 km1819
UNESCO World Heritage sites within 50 km11
Swim season, months above 21 °C12 monthsNone

Where else could you go?

Every comparison below shares a destination with this one, so you can follow San Juan or Santa Monica 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 2026-11-02. Daily budgets are estimates from country price levels.