VacationSelector
The Gateway of India under a blue sky, Mumbai
MumbaiThe Gateway of India under a blue sky
The Botanical Building, Balboa Park, San Diego
San DiegoThe Botanical Building, Balboa Park

Photos: Mumbai by Shubam Bhasin, Pexels License; San Diego by Bernard Gagnon, CC BY-SA 3.0, cropped.

Mumbai 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 Mumbai for

  • prices
  • shopping
  • food and drink

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

Choose San Diego for

  • families
  • beaches
  • 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. Mumbai 18, San Diego 72: San Diego leads by 54 points.
Food & drink. Mumbai 82, San Diego 62: Mumbai leads by 20 points.
Culture & sights. Mumbai 70, San Diego 50: Mumbai leads by 20 points.
Nightlife. Mumbai 52, San Diego 48: Mumbai leads by 4 points.
Nature & outdoors. Mumbai 55, San Diego 77: San Diego leads by 22 points.
Day trips. Mumbai 48, San Diego 60: San Diego leads by 12 points.
Good for families. Mumbai 35, San Diego 96: San Diego leads by 61 points.
Getting around. Mumbai and San Diego are level on 38.
Shopping & style. Mumbai 66, San Diego 44: Mumbai leads by 22 points.
Affordability. Mumbai 72, San Diego 26: Mumbai leads by 46 points.
Live music & performing arts. Mumbai 55, San Diego 56: San Diego leads by 1 points.
Wellness & relaxation. Mumbai 24, San Diego 45: San Diego leads by 21 points.
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What lies behind each score is written up on the two cities’ own pages: Mumbai and San Diego.

Your match

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

Mumbai
51match

Wins on prices and shopping with your weighting.

San Diego
Best match
56match

Wins on families and beaches with your weighting.

What matters to you?

When should you go?

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

Mumbai in July

31 °Cdaytime high
26 °Cnight-time low
860 mmrain in the month
2 hsunshine a day
29 °Csea
13 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°40°JFMAMJJASOND

Rainfall in the month, mm

02004006008001000JFMAMJJASOND
MumbaiSan Diego

Temperature and rainfall are climate normals, averaged over the years shown. Mumbai: 1991-2020 normals, Bombay / Santacruz (5.4 km from centre). San Diego: 1991-2020 normals, San Diego International Airport (2.8 km from centre).

Before you go

MeasureMumbaiSan Diego
Official languageHindi, English-
CurrencyIndian Rupee (INR)US Dollar (USD)
SocketsCM230 V, 50 HzAB120 V, 60 Hz
Driving sideLeftRight
Time zoneUTC+5:30UTC-8, UTC-7 in summer
Emergency number108 or 112911
Elevation14 m129 m
Main airportChhatrapati Shivaji Maharaj International Airport (BOM)2 km from centre122 non-stop destinationsSan Diego International Airport (SAN)3 km from centre87 non-stop destinations
Public holidays this year-13 days

By the numbers

MeasureMumbaiSan Diego
City population15,414,2881,386,932
People per km²25,5631,438
Museums within 10 km126
UNESCO World Heritage sites within 50 km30
Swim season, months above 21 °C12 months1 month

Where else could you go?

Every comparison below shares a destination with this one, so you can follow Mumbai 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). 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. Public holidays from Nager.Date (MIT). 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.