VacationSelector
The Botanical Building, Balboa Park, San Diego
San DiegoThe Botanical Building, Balboa Park
St. Petersburg, Florida

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

San Diego or St. Petersburg, Florida?

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 San Diego for

  • families
  • nature and the outdoors
  • live music and the arts

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

Choose St. Petersburg, Florida for

  • beaches
  • prices
  • culture and sights

What lies behind each score is written up on St. Petersburg, Florida’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. San Diego 72, St. Petersburg, Florida 85: St. Petersburg, Florida leads by 13 points.
Food & drink. San Diego 62, St. Petersburg, Florida 52: San Diego leads by 10 points.
Culture & sights. San Diego 50, St. Petersburg, Florida 52: St. Petersburg, Florida leads by 2 points.
Nightlife. San Diego 48, St. Petersburg, Florida 44: San Diego leads by 4 points.
Nature & outdoors. San Diego 77, St. Petersburg, Florida 58: San Diego leads by 19 points.
Day trips. San Diego 60, St. Petersburg, Florida 55: San Diego leads by 5 points.
Good for families. San Diego 96, St. Petersburg, Florida 70: San Diego leads by 26 points.
Getting around. San Diego 38, St. Petersburg, Florida 33: San Diego leads by 5 points.
Shopping & style. San Diego 44, St. Petersburg, Florida 38: San Diego leads by 6 points.
Affordability. San Diego 26, St. Petersburg, Florida 35: St. Petersburg, Florida leads by 9 points.
Live music & performing arts. San Diego 56, St. Petersburg, Florida 42: San Diego leads by 14 points.
Wellness & relaxation. San Diego 45, St. Petersburg, Florida 40: San Diego leads by 5 points.
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What lies behind each score is written up on the two cities’ own pages: San Diego and St. Petersburg, Florida.

Your match

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

San Diego
Best match
56match

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

St. Petersburg, Florida
50match

Wins on beaches and prices with your weighting.

What matters to you?

When should you go?

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

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

St. Petersburg, Florida in July

32 °Cdaytime high
26 °Cnight-time low
197 mmrain in the month
9 hsunshine a day
30 °Csea
14 hdaylight a day

Daytime high, °C

0°10°20°30°40°JFMAMJJASOND

Rainfall in the month, mm

050100150200250JFMAMJJASOND
San DiegoSt. Petersburg, Florida

Temperature and rainfall are climate normals, averaged over the years shown. San Diego: 1991-2020 normals, San Diego International Airport (2.8 km from centre). St. Petersburg, Florida: 1998-2020 (sunshine 1991-2020, rainfall 1991-2020) normals, Saint Petersburg (1.6 km from centre).

Before you go

MeasureSan DiegoSt. Petersburg, Florida
CurrencyUS Dollar (USD)US Dollar (USD)
SocketsAB120 V, 60 HzAB120 V, 60 Hz
Driving sideRightRight
Time zoneUTC-8, UTC-7 in summerUTC-5, UTC-4 in summer
Emergency number911911
Elevation129 m134 m
Main airportSan Diego International Airport (SAN)3 km from centre87 non-stop destinationsSt. Petersburg Clearwater International Airport (PIE)16 km from centre60 non-stop destinations
Public holidays this year13 days11 days

By the numbers

MeasureSan DiegoSt. Petersburg, Florida
City population1,386,932258,308
People per km²1,438725
Museums within 10 km2613
UNESCO World Heritage sites within 50 km00
Swim season, months above 21 °C1 month8 months

Where else could you go?

Every comparison below shares a destination with this one, so you can follow San Diego or St. Petersburg, Florida 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 2026-11-01. Daily budgets are estimates from country price levels.