VacationSelector
Skiers at the Albion base of the ski area, Alta, Utah
Alta, UtahSkiers at the Albion base of the ski area
Rabelo boats on the Douro and the Ribeira, Porto
PortoRabelo boats on the Douro and the Ribeira

Photos: Alta, Utah by Sumanch, CC BY 3.0, cropped; Porto by Jakub Hałun, CC BY 4.0, cropped.

Alta, Utah or Porto?

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 Alta, Utah for

  • nature and the outdoors
  • wellness

What lies behind each score is written up on Alta, Utah’s own page.

Choose Porto for

  • culture and sights
  • nightlife
  • food and drink

What lies behind each score is written up on Porto’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. Alta, Utah 3, Porto 40: Porto leads by 37 points.
Food & drink. Alta, Utah 15, Porto 70: Porto leads by 55 points.
Culture & sights. Alta, Utah 5, Porto 68: Porto leads by 63 points.
Nightlife. Alta, Utah 4, Porto 65: Porto leads by 61 points.
Nature & outdoors. Alta, Utah 90, Porto 64: Alta, Utah leads by 26 points.
Day trips. Alta, Utah 40, Porto 79: Porto leads by 39 points.
Good for families. Alta, Utah 30, Porto 52: Porto leads by 22 points.
Getting around. Alta, Utah 35, Porto 66: Porto leads by 31 points.
Shopping & style. Alta, Utah 4, Porto 52: Porto leads by 48 points.
Affordability. Alta, Utah 15, Porto 62: Porto leads by 47 points.
Live music & performing arts. Alta, Utah 3, Porto 52: Porto leads by 49 points.
Wellness & relaxation. Alta, Utah 35, Porto 34: Alta, Utah leads by 1 points.
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What lies behind each score is written up on the two cities’ own pages: Alta, Utah and Porto.

Your match

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

Alta, Utah
23match

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

Porto
Best match
59match

Wins on culture and sights 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.

Alta, Utah in July

22 °Cdaytime high
7 °Cnight-time low
27 mmrain in the month
No recordsunshine a day
No seasea
15 hdaylight a day

Porto in July

25 °Cdaytime high
16 °Cnight-time low
22 mmrain in the month
10 hsunshine a day
17 °Csea
15 hdaylight a day

Daytime high, °C

-10°0°10°20°30°JFMAMJJASOND

Rainfall in the month, mm

050100150200JFMAMJJASOND
Alta, UtahPorto

Where the figures come from

Alta, Utah has no weather station within reach, so its figures come from a gridded climate model rather than a measured record, and read a broad area rather than the city itself.

Temperature and rainfall are climate normals, averaged over the years shown. Alta, Utah: 1991-2020 normals, TerraClimate 4 km grid at the town, no weather station within 90 km. Porto: 1991-2020 normals, Porto / Serra Do Pilar (2.1 km from centre).

Before you go

MeasureAlta, UtahPorto
Official language-Portuguese
CurrencyUS Dollar (USD)Euro (EUR)
SocketsAB120 V, 60 HzCF230 V, 50 Hz
Driving sideRightRight
Time zoneUTC-7, UTC-6 in summerUTC, UTC+1 in summer
Emergency number911112
Elevation2,610 m104 m
Main airportSalt Lake City International Airport (SLC)37 km from centre108 non-stop destinationsFrancisco de Sá Carneiro Airport (OPO)12 km from centre133 non-stop destinations
Public holidays this year12 days14 days

By the numbers

MeasureAlta, UtahPorto
City population228273,476
People per km²196,606
Museums within 10 km042
UNESCO World Heritage sites within 50 km03
Swim season, months above 21 °C-None

Where else could you go?

Every comparison below shares a destination with this one, so you can follow Alta, Utah or Porto somewhere new.

Browse every destination

Sources

Structured data from Wikidata (CC0). Temperature and rainfall for destinations with no weather station are from the NASA POWER 2001-2020 climatology, derived from MERRA-2. 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. 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. Weather data by Meteostat. Meteorological data provided by NOAA, DWD and others. Sea surface temperature from NOAA OISST v2.1, NOAA Physical Sciences Laboratory. Tourism statistics from Eurostat, © European Union, reused under 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 2026-11-02. Daily budgets are estimates from country price levels.