VacationSelector
The Casino de Monte-Carlo, Monaco
MonacoThe Casino de Monte-Carlo
A cobbled street of painted houses in Old San Juan, San Juan
San JuanA cobbled street of painted houses in Old San Juan

Photos: Monaco by otterboris, CC BY 3.0, cropped; San Juan by Mohan Nannapaneni, Pexels License.

Monaco 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 Monaco for

  • getting around
  • day trips
  • wellness

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

Choose San Juan for

  • prices
  • nightlife
  • beaches

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. Monaco 68, San Juan 84: San Juan leads by 16 points.
Food & drink. Monaco 57, San Juan 66: San Juan leads by 9 points.
Culture & sights. Monaco 55, San Juan 64: San Juan leads by 9 points.
Nightlife. Monaco 48, San Juan 70: San Juan leads by 22 points.
Nature & outdoors. Monaco 70, San Juan 74: San Juan leads by 4 points.
Day trips. Monaco 84, San Juan 52: Monaco leads by 32 points.
Good for families. Monaco 60, San Juan 58: Monaco leads by 2 points.
Getting around. Monaco 78, San Juan 38: Monaco leads by 40 points.
Shopping & style. Monaco 52, San Juan 50: Monaco leads by 2 points.
Affordability. Monaco 3, San Juan 38: San Juan leads by 35 points.
Live music & performing arts. Monaco 63, San Juan 55: Monaco leads by 8 points.
Wellness & relaxation. Monaco 55, San Juan 40: Monaco leads by 15 points.
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What lies behind each score is written up on the two cities’ own pages: Monaco and San Juan.

Your match

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

Too close to call, 1 point apart

Monaco
58match

Wins on getting around and day trips with your weighting.

San Juan
57match

Wins on prices 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.

Monaco in July

28 °Cdaytime high
21 °Cnight-time low
13 mmrain in the month
11 hsunshine a day
24 °Csea
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
MonacoSan Juan

Temperature and rainfall are climate normals, averaged over the years shown. Monaco: 1991-2020 normals, Nice (19.9 km from centre). San Juan: 1991-2020 normals, San Juan / Int., Puerto Rico (12.8 km from centre).

Before you go

MeasureMonacoSan Juan
Official languageFrenchSpanish, English
CurrencyEuro (EUR)US Dollar (USD)
SocketsCEF230 V, 50 HzAB120 V, 60 Hz
Driving sideRightRight
Time zoneUTC+1, UTC+2 in summerUTC-4
Emergency number112911
Elevation68 m3 m
Main airportNice-Côte d'Azur Airport (NCE)18 km from centre130 non-stop destinationsLuis Munoz Marin International Airport (SJU)12 km from centre59 non-stop destinations
Public holidays this year12 days21 days

By the numbers

MeasureMonacoSan Juan
City population38,857342,259
People per km²18,5032,847
Museums within 10 km1418
UNESCO World Heritage sites within 50 km21
Swim season, months above 21 °C4 months12 months

Where else could you go?

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

Browse every destination

Sources

Ground elevations sampled from the Mapzen terrain tiles via OpenTopoData, merging SRTM, ASTER, NED, EU-DEM and national 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). 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). 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. Price level from World Bank open data (PPP conversion factor for private consumption and official exchange rate), CC BY 4.0. 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.