VacationSelector
The Teatro Colón, Buenos Aires
Buenos AiresThe Teatro Colón
The Esplanade boardwalk and its palms, Cairns
CairnsThe Esplanade boardwalk and its palms

Photos: Buenos Aires by Bernard Gagnon, CC BY-SA 4.0, cropped; Cairns by Donaldytong, Public domain.

Buenos Aires or Cairns?

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 Buenos Aires for

  • nightlife
  • live music and the arts
  • culture and sights

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

Choose Cairns for

  • nature and the outdoors
  • beaches
  • wellness

What lies behind each score is written up on Cairns’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. Buenos Aires 7, Cairns 62: Cairns leads by 55 points.
Food & drink. Buenos Aires 75, Cairns 40: Buenos Aires leads by 35 points.
Culture & sights. Buenos Aires 71, Cairns 22: Buenos Aires leads by 49 points.
Nightlife. Buenos Aires 95, Cairns 42: Buenos Aires leads by 53 points.
Nature & outdoors. Buenos Aires 38, Cairns 95: Cairns leads by 57 points.
Day trips. Buenos Aires 60, Cairns 45: Buenos Aires leads by 15 points.
Good for families. Buenos Aires 52, Cairns 66: Cairns leads by 14 points.
Getting around. Buenos Aires 62, Cairns 45: Buenos Aires leads by 17 points.
Shopping & style. Buenos Aires 60, Cairns 28: Buenos Aires leads by 32 points.
Affordability. Buenos Aires 55, Cairns 35: Buenos Aires leads by 20 points.
Live music & performing arts. Buenos Aires 75, Cairns 22: Buenos Aires leads by 53 points.
Wellness & relaxation. Buenos Aires 28, Cairns 45: Cairns leads by 17 points.
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What lies behind each score is written up on the two cities’ own pages: Buenos Aires and Cairns.

Your match

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

Buenos Aires
Best match
57match

Wins on nightlife and live music and the arts with your weighting.

Cairns
46match

Wins on nature and the outdoors and beaches with your weighting.

What matters to you?

When should you go?

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

Buenos Aires in July

15 °Cdaytime high
8 °Cnight-time low
50 mmrain in the month
5 hsunshine a day
13 °Csea
10 hdaylight a day

Cairns in July

24 °Cdaytime high
20 °Cnight-time low
30 mmrain in the month
No recordsunshine a day
24 °Csea
11 hdaylight a day

Daytime high, °C

0°10°20°30°40°JFMAMJJASOND

Rainfall in the month, mm

0200400600JFMAMJJASOND
Buenos AiresCairns

Where the figures come from

Cairns's temperatures are measured 27 km from the centre, at Green Island Aws.

Cairns has no rain gauge within 25 km of the centre, so its rainfall comes from a gridded climate dataset read at the city rather than from a gauge further away.

Temperature and rainfall are climate normals, averaged over the years shown. Buenos Aires: 1991-2020 normals, Aeroparque Bs. As. Aerodrome (4.9 km from centre). Cairns: 1993-2010 (rainfall 1991-2020) normals, Green Island Aws (27 km from centre).

Before you go

MeasureBuenos AiresCairns
Official languageSpanishEnglish
CurrencyArgentine Peso (ARS)Australian Dollar (AUD)
SocketsCI220 V, 50 HzI230 V, 50 Hz
Driving sideLeftLeft
Time zoneUTC-3UTC+10
Emergency number117 or 911000
Elevation25 m7 m
Main airportEzeiza International Airport - Ministro Pistarini (EZE)28 km from centre48 non-stop destinationsCairns International Airport (CNS)6 km from centre32 non-stop destinations
Public holidays this year16 days11 days

By the numbers

MeasureBuenos AiresCairns
City population3,121,707146,778
People per km²15,355301
Museums within 10 km761
UNESCO World Heritage sites within 50 km11
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 Buenos Aires or Cairns 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). 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 2026-11-01. Daily budgets are estimates from country price levels.