VacationSelector
The Botanical Building, Balboa Park, San Diego
San DiegoThe Botanical Building, Balboa Park
The US Capitol, Washington DC
Washington DCThe US Capitol

Photos: San Diego by Bernard Gagnon, CC BY-SA 3.0, cropped; Washington DC by Guohua Song, Pexels License.

San Diego or Washington DC?

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

  • beaches
  • families
  • wellness

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

Choose Washington DC for

  • culture and sights
  • getting around
  • day trips

What lies behind each score is written up on Washington DC’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, Washington DC 12: San Diego leads by 60 points.
Food & drink. San Diego 62, Washington DC 67: Washington DC leads by 5 points.
Culture & sights. San Diego 50, Washington DC 84: Washington DC leads by 34 points.
Nightlife. San Diego 48, Washington DC 57: Washington DC leads by 9 points.
Nature & outdoors. San Diego 77, Washington DC 64: San Diego leads by 13 points.
Day trips. San Diego 60, Washington DC 73: Washington DC leads by 13 points.
Good for families. San Diego 96, Washington DC 73: San Diego leads by 23 points.
Getting around. San Diego 38, Washington DC 72: Washington DC leads by 34 points.
Shopping & style. San Diego 44, Washington DC 52: Washington DC leads by 8 points.
Affordability. San Diego 26, Washington DC 28: Washington DC leads by 2 points.
Live music & performing arts. San Diego 56, Washington DC 67: Washington DC leads by 11 points.
Wellness & relaxation. San Diego 45, Washington DC 26: San Diego leads by 19 points.
0255075100

What lies behind each score is written up on the two cities’ own pages: San Diego and Washington DC.

Your match

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

Too close to call, level with your weighting

San Diego
56match

Wins on beaches and families with your weighting.

Washington DC
56match

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
20 °Csea
14 hdaylight a day

Washington DC in July

32 °Cdaytime high
22 °Cnight-time low
108 mmrain in the month
25 °Csea
15 hdaylight a day

Daytime high, °C

0°10°20°30°40°JFMAMJJASOND

Rainfall in the month, mm

0255075100125JFMAMJJASOND
San DiegoWashington DC

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). Washington DC: 1991-2020 normals, Washington National Airport (5 km from centre).

Before you go

MeasureSan DiegoWashington DC
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 m72 m
Main airportSan Diego International Airport (SAN)3 km from centre87 non-stop destinationsRonald Reagan Washington National Airport (DCA)5 km from centre105 non-stop destinations
Public holidays this year13 days11 days

By the numbers

MeasureSan DiegoWashington DC
City population1,386,932689,545
People per km²1,4383,896
Museums within 10 km2698
UNESCO World Heritage sites within 50 km00
Swim season, months above 21 °C1 month3 months

Where else could you go?

Every comparison below shares a destination with this one, so you can follow San Diego or Washington DC 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.