VacationSelector
The Massachusetts State House, Boston
BostonThe Massachusetts State House
The Botanical Building, Balboa Park, San Diego
San DiegoThe Botanical Building, Balboa Park

Photos: Boston by Ajay Suresh, CC BY 2.0, cropped; San Diego by Bernard Gagnon, CC BY-SA 3.0, cropped.

Boston 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 Boston for

  • getting around
  • culture and sights
  • live music and the arts

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

Choose San Diego for

  • beaches
  • families
  • nature and the outdoors

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. Boston 35, San Diego 72: San Diego leads by 37 points.
Food & drink. Boston 64, San Diego 62: Boston leads by 2 points.
Culture & sights. Boston 72, San Diego 50: Boston leads by 22 points.
Nightlife. Boston 47, San Diego 48: San Diego leads by 1 points.
Nature & outdoors. Boston 60, San Diego 77: San Diego leads by 17 points.
Day trips. Boston 72, San Diego 60: Boston leads by 12 points.
Good for families. Boston 72, San Diego 96: San Diego leads by 24 points.
Getting around. Boston 70, San Diego 38: Boston leads by 32 points.
Shopping & style. Boston 55, San Diego 44: Boston leads by 11 points.
Affordability. Boston 18, San Diego 26: San Diego leads by 8 points.
Live music & performing arts. Boston 72, San Diego 56: Boston leads by 16 points.
Wellness & relaxation. Boston 30, San Diego 45: San Diego leads by 15 points.
0255075100

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

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

Boston
56match

Wins on getting around and culture and sights with your weighting.

San Diego
56match

Wins on beaches and families with your weighting.

What matters to you?

When should you go?

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

Boston in July

28 °Cdaytime high
19 °Cnight-time low
82 mmrain in the month
9 hsunshine a day
18 °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°10°20°30°JFMAMJJASOND

Rainfall in the month, mm

0255075100125JFMAMJJASOND
BostonSan Diego

Temperature and rainfall are climate normals, averaged over the years shown. Boston: 1991-2020 normals, Boston Logan International (3.5 km from centre). San Diego: 1991-2020 normals, San Diego International Airport (2.8 km from centre).

Before you go

MeasureBostonSan Diego
CurrencyUS Dollar (USD)US Dollar (USD)
SocketsAB120 V, 60 HzAB120 V, 60 Hz
Driving sideRightRight
Time zoneUTC-5, UTC-4 in summerUTC-8, UTC-7 in summer
Emergency number911911
Elevation43 m129 m
Main airportBoston Logan International Airport (BOS)4 km from centre144 non-stop destinationsSan Diego International Airport (SAN)3 km from centre87 non-stop destinations
Public holidays this year12 days13 days

By the numbers

MeasureBostonSan Diego
City population675,6471,386,932
People per km²2,9101,438
Museums within 10 km5126
UNESCO World Heritage sites within 50 km00
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 Boston 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.