VacationSelector
The Metropolitan Cathedral on the Zócalo, Mexico City
Mexico CityThe Metropolitan Cathedral on the Zócalo
The Botanical Building, Balboa Park, San Diego
San DiegoThe Botanical Building, Balboa Park

Photos: Mexico City by Oscar Dominguez, Pexels License; San Diego by Bernard Gagnon, CC BY-SA 3.0, cropped.

Mexico City or San Diego?

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 Mexico City for

  • prices
  • culture and sights
  • nightlife

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

Choose San Diego for

  • beaches
  • families
  • nature and the outdoors

What lies behind each score is written up on San Diego’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. Mexico City 5, San Diego 72: San Diego leads by 67 points.
Food & drink. Mexico City 90, San Diego 62: Mexico City leads by 28 points.
Culture & sights. Mexico City 88, San Diego 50: Mexico City leads by 38 points.
Nightlife. Mexico City 80, San Diego 48: Mexico City leads by 32 points.
Nature & outdoors. Mexico City 50, San Diego 77: San Diego leads by 27 points.
Day trips. Mexico City 75, San Diego 60: Mexico City leads by 15 points.
Good for families. Mexico City 58, San Diego 96: San Diego leads by 38 points.
Getting around. Mexico City 50, San Diego 38: Mexico City leads by 12 points.
Shopping & style. Mexico City 76, San Diego 44: Mexico City leads by 32 points.
Affordability. Mexico City 75, San Diego 26: Mexico City leads by 49 points.
Live music & performing arts. Mexico City 72, San Diego 56: Mexico City leads by 16 points.
Wellness & relaxation. Mexico City 40, San Diego 45: San Diego leads by 5 points.
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What lies behind each score is written up on the two cities’ own pages: Mexico City and San Diego.

Your match

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

Mexico City
Best match
63match

Wins on prices and culture and sights with your weighting.

San Diego
56match

Wins on beaches and families with your weighting.

What matters to you?

When should you go?

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

Mexico City in July

25 °Cdaytime high
13 °Cnight-time low
176 mmrain in the month
6 hsunshine a day
No seasea
13 hdaylight a day

San Diego in July

24 °Cdaytime high
19 °Cnight-time low
2 mmrain in the month
No recordsunshine a day
20 °Csea
14 hdaylight a day

Daytime high, °C

0°10°20°30°JFMAMJJASOND

Rainfall in the month, mm

050100150200JFMAMJJASOND
Mexico CitySan Diego

Temperature and rainfall are climate normals, averaged over the years shown. Mexico City: 1991-2020 normals, Mexico Central, D. F. (7.9 km from centre). San Diego: 1991-2020 normals, San Diego International Airport (2.8 km from centre).

Before you go

MeasureMexico CitySan Diego
Official languageSpanish, Nahuatl, Yucatec Maya-
CurrencyMexican Peso (MXN)US Dollar (USD)
SocketsAB127 V, 60 HzAB120 V, 60 Hz
Driving sideRightRight
Time zoneUTC-6UTC-8, UTC-7 in summer
Emergency number911911
Elevation2,240 m129 m
Main airportMexico City Benito Juárez International Airport (MEX)7 km from centre109 non-stop destinationsSan Diego International Airport (SAN)3 km from centre87 non-stop destinations
Public holidays this year9 days13 days

By the numbers

MeasureMexico CitySan Diego
City population9,209,9441,386,932
People per km²6,2021,438
Museums within 10 km10826
UNESCO World Heritage sites within 50 km60
Swim season, months above 21 °C-1 month

Where else could you go?

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