VacationSelector
The Hôtel du Palais, Biarritz
BiarritzThe Hôtel du Palais
The Botanical Building, Balboa Park, San Diego
San DiegoThe Botanical Building, Balboa Park

Photos: Biarritz by Lilipiapia, CC BY-SA 3.0, cropped; San Diego by Bernard Gagnon, CC BY-SA 3.0, cropped.

Biarritz 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 Biarritz for

  • day trips
  • getting around
  • wellness

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

Choose San Diego for

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

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. Biarritz 68, San Diego 72: San Diego leads by 4 points.
Food & drink. Biarritz and San Diego are level on 62.
Culture & sights. Biarritz 33, San Diego 50: San Diego leads by 17 points.
Nightlife. Biarritz 36, San Diego 48: San Diego leads by 12 points.
Nature & outdoors. Biarritz 74, San Diego 77: San Diego leads by 3 points.
Day trips. Biarritz 80, San Diego 60: Biarritz leads by 20 points.
Good for families. Biarritz 62, San Diego 96: San Diego leads by 34 points.
Getting around. Biarritz 58, San Diego 38: Biarritz leads by 20 points.
Shopping & style. Biarritz 42, San Diego 44: San Diego leads by 2 points.
Affordability. Biarritz 30, San Diego 26: Biarritz leads by 4 points.
Live music & performing arts. Biarritz 38, San Diego 56: San Diego leads by 18 points.
Wellness & relaxation. Biarritz 64, San Diego 45: Biarritz leads by 19 points.
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What lies behind each score is written up on the two cities’ own pages: Biarritz and San Diego.

Your match

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

Too close to call, 2 points apart

Biarritz
54match

Wins on day trips and getting around with your weighting.

San Diego
56match

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

What matters to you?

When should you go?

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

Biarritz in July

24 °Cdaytime high
17 °Cnight-time low
97 mmrain in the month
7 hsunshine a day
21 °Csea
15 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°5°10°15°20°25°JFMAMJJASOND

Rainfall in the month, mm

050100150200250JFMAMJJASOND
BiarritzSan Diego

Temperature and rainfall are climate normals, averaged over the years shown. Biarritz: 1999-2020 (sunshine 1991-2020, rainfall 1991-2020) normals, Biarritz (2.5 km from centre). San Diego: 1991-2020 normals, San Diego International Airport (2.8 km from centre).

Before you go

MeasureBiarritzSan Diego
Official languageFrench-
CurrencyEuro (EUR)US Dollar (USD)
SocketsCE230 V, 50 HzAB120 V, 60 Hz
Driving sideRightRight
Time zoneUTC+1, UTC+2 in summerUTC-8, UTC-7 in summer
Emergency number112911
Elevation0 m129 m
Main airportBiarritz Pays Basque airport (BIQ)3 km from centre25 non-stop destinationsSan Diego International Airport (SAN)3 km from centre87 non-stop destinations
Public holidays this year11 days13 days

By the numbers

MeasureBiarritzSan Diego
City population26,2061,386,932
People per km²2,2401,438
Museums within 10 km826
UNESCO World Heritage sites within 50 km20
Swim season, months above 21 °C2 months1 month

Where else could you go?

Every comparison below shares a destination with this one, so you can follow Biarritz 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). Tourism statistics from Eurostat, © European Union, reused under CC BY 4.0. 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.