VacationSelector
The Botanical Building, Balboa Park, San Diego
San DiegoThe Botanical Building, Balboa Park
Valletta from the water, Valletta
VallettaValletta from the water

Photos: San Diego by Bernard Gagnon, CC BY-SA 3.0, cropped; Valletta by Pho Tomass, Pexels License.

San Diego or Valletta?

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
  • wellness

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

Choose Valletta for

  • culture and sights
  • getting around
  • prices

What lies behind each score is written up on Valletta’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, Valletta 68: San Diego leads by 4 points.
Food & drink. San Diego 62, Valletta 55: San Diego leads by 7 points.
Culture & sights. San Diego 50, Valletta 76: Valletta leads by 26 points.
Nightlife. San Diego 48, Valletta 46: San Diego leads by 2 points.
Nature & outdoors. San Diego 77, Valletta 56: San Diego leads by 21 points.
Day trips. San Diego 60, Valletta 76: Valletta leads by 16 points.
Good for families. San Diego 96, Valletta 58: San Diego leads by 38 points.
Getting around. San Diego 38, Valletta 62: Valletta leads by 24 points.
Shopping & style. San Diego 44, Valletta 38: San Diego leads by 6 points.
Affordability. San Diego 26, Valletta 50: Valletta leads by 24 points.
Live music & performing arts. San Diego 56, Valletta 44: San Diego leads by 12 points.
Wellness & relaxation. San Diego 45, Valletta 32: San Diego leads by 13 points.
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What lies behind each score is written up on the two cities’ own pages: San Diego and Valletta.

Your match

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

Too close to call, 1 point apart

San Diego
56match

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

Valletta
55match

Wins on culture and sights and getting around 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

Valletta in July

32 °Cdaytime high
22 °Cnight-time low
0 mmrain in the month
12 hsunshine a day
25 °Csea
14 hdaylight a day

Daytime high, °C

0°10°20°30°40°JFMAMJJASOND

Rainfall in the month, mm

020406080100JFMAMJJASOND
San DiegoValletta

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). Valletta: 1991-2020 normals, Luqa (5.9 km from centre).

Before you go

MeasureSan DiegoValletta
Official language-English, Maltese
CurrencyUS Dollar (USD)Euro (EUR)
SocketsAB120 V, 60 HzG230 V, 50 Hz
Driving sideRightLeft
Time zoneUTC-8, UTC-7 in summerUTC+1, UTC+2 in summer
Emergency number911112
Elevation129 m56 m
Main airportSan Diego International Airport (SAN)3 km from centre87 non-stop destinationsMalta International Airport (MLA)6 km from centre113 non-stop destinations
Public holidays this year13 days14 days

By the numbers

MeasureSan DiegoValletta
City population1,386,9325,197
People per km²1,4386,496
Museums within 10 km2616
UNESCO World Heritage sites within 50 km03
Swim season, months above 21 °C1 month6 months

Where else could you go?

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