VacationSelector
Lion's Head above Clifton Beach, Cape Town
Cape TownLion's Head above Clifton Beach
The Botanical Building, Balboa Park, San Diego
San DiegoThe Botanical Building, Balboa Park

Photos: Cape Town by Stephan Louis, Pexels License; San Diego by Bernard Gagnon, CC BY-SA 3.0, cropped.

Cape Town 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 Cape Town for

  • prices
  • nature and the outdoors
  • nightlife

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

Choose San Diego for

  • families
  • beaches
  • live music and the arts

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. Cape Town 58, San Diego 72: San Diego leads by 14 points.
Food & drink. Cape Town 72, San Diego 62: Cape Town leads by 10 points.
Culture & sights. Cape Town 60, San Diego 50: Cape Town leads by 10 points.
Nightlife. Cape Town 60, San Diego 48: Cape Town leads by 12 points.
Nature & outdoors. Cape Town 98, San Diego 77: Cape Town leads by 21 points.
Day trips. Cape Town 68, San Diego 60: Cape Town leads by 8 points.
Good for families. Cape Town 58, San Diego 96: San Diego leads by 38 points.
Getting around. Cape Town 35, San Diego 38: San Diego leads by 3 points.
Shopping & style. Cape Town 50, San Diego 44: Cape Town leads by 6 points.
Affordability. Cape Town 72, San Diego 26: Cape Town leads by 46 points.
Live music & performing arts. Cape Town 52, San Diego 56: San Diego leads by 4 points.
Wellness & relaxation. Cape Town and San Diego are level on 45.
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What lies behind each score is written up on the two cities’ own pages: Cape Town and San Diego.

Your match

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

Cape Town
Best match
61match

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

San Diego
56match

Wins on families 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.

Cape Town in July

18 °Cdaytime high
7 °Cnight-time low
89 mmrain in the month
6 hsunshine a day
15 °Csea
10 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

020406080100JFMAMJJASOND
Cape TownSan Diego

Temperature and rainfall are climate normals, averaged over the years shown. Cape Town: 1991-2020 normals, Cape Town Airport (17.5 km from centre). San Diego: 1991-2020 normals, San Diego International Airport (2.8 km from centre).

Before you go

MeasureCape TownSan Diego
Official languageEnglish, Zulu, Xhosa, Afrikaans, Venda, Northern Sotho, Swazi, Tswana, Tsonga, Sesotho, Southern Ndebele, South African Sign Language-
CurrencyRand (ZAR)US Dollar (USD)
SocketsCMN230 V, 50 HzAB120 V, 60 Hz
Driving sideLeftRight
Time zoneUTC+2UTC-8, UTC-7 in summer
Emergency number112911
Elevation5 m129 m
Main airportCape Town International Airport (CPT)18 km from centre45 non-stop destinationsSan Diego International Airport (SAN)3 km from centre87 non-stop destinations
Public holidays this year13 days13 days

By the numbers

MeasureCape TownSan Diego
City population3,776,3131,386,932
People per km²1,5381,438
Museums within 10 km2226
UNESCO World Heritage sites within 50 km30
Swim season, months above 21 °CNone1 month

Where else could you go?

Every comparison below shares a destination with this one, so you can follow Cape Town 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. 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 2026-10-31. Daily budgets are estimates from country price levels.