VacationSelector

San Diego or Miami?

Two destinations compared on nine measures of openly sourced data. Weight what matters to you and the verdict follows.

Your match

Too close to call, 2 points apart

San Diego
58
match

Wins on good for families and museums & heritage with your weighting.

Miami
56
match

Wins on beaches & swimming and nature & day trips with your weighting.

What matters to you?

Pick a travel style or drag the sliders. The match scores above update as you do.

The verdict

Choose Miami if the sea is the point: it stays above 21°C every month of the year, and winter is its strongest season for warmth on the beach.

Choose San Diego if you are travelling with children, or want museums and parks close to the centre, and if you prefer dry, moderate summers to heat and heavy rain.

Scoreboard

Each measure scored 0 to 100. Open a row for the figures behind the score.

San DiegoMiami
Beaches & swimming. Miami leads by 32 points.32
San DiegoMiami
Score6395
Swim season months112
Beaches 10 km4220
Coast distance1 km1 km
Water distance1 km1 km
Places to eat. Miami leads by 2 points.2
San DiegoMiami
Score6365
Restaurants within 2 km of centre823898
Effective number of cuisines within 2 km2729
Museums & heritage. San Diego leads by 21 points.21
San DiegoMiami
Score4423
Museums within 10 km5928
Museums within 2 km of centre306
Share of museums within 2 km %5121
Unesco sites within 50 km00
Nightlife. San Diego and Miami are level on 50.
San DiegoMiami
Score5050
Drinking venues within 4 km615538
Drinking venues within 2 km of centre408287
Share of drinking venues within 2 km %6653
Nightclubs within 4 km3163
Nature & day trips. Miami leads by 17 points.17
San DiegoMiami
Score5572
Protected land share 50 km %616
Landscape blanket share 50 km %00
Land share of disc %5248
Park area within 2 km308 hectares50 hectares
Good for families. San Diego leads by 31 points.31
San DiegoMiami
Score7544
Tourist attractions within 2 km4014
Park area within 2 km308 hectares50 hectares
Theme parks within 30 km32
Sights concentration. Miami leads by 2 points.2
San DiegoMiami
Score4042
Notable places within 2 km4045
Min wikipedia languages55
Value for money. San Diego and Miami are level on 43.
San DiegoMiami
Score4343
Price level global100100
Daily budget——
Year-round weather. San Diego leads by 14 points.14
San DiegoMiami
Score8874
Monthly daytime high18.6 °C to 25 °C24.7 °C to 32.7 °C
Monthly rainfall0 mm to 56 mm47 mm to 267 mm
Dry months90
0255075100

Where they differ

The sea is 1km from both centres, but Miami's is swimmable all year, above 21°C in every month, where San Diego manages that in one. More of the land around Miami is protected, 16% against 6%.

San Diego has more coastline to choose from, 42 beaches nearby against 20, and much more for families: many more attractions near the centre, far more park space, and 3 theme parks within reach against 2. It also has twice the museums, clustered near the centre.

Where they are alike

Nights out come to much the same thing in both: a similar number of places to drink. The difference is shape rather than scale, Miami having twice the nightclubs but only about half of them near the centre, while San Diego's are mostly central.

Eating out and sightseeing are also close: a comparable spread of restaurants and kitchens near the centre in each, and a similar number of notable places within walking distance of it.

Which traveller are you?

If swimming drives the trip, take Miami: the sea sits 1km from the centre and stays above 21°C in every month, so even a January visit is still a beach visit.

Families are better served in San Diego, with many more attractions and much more park space near the centre, 3 theme parks within reach against 2, and summer highs of 23-25°C rather than heat and downpours.

Museum-minded travellers should take San Diego, which has twice the museums and keeps them tightly grouped around the centre. For a night out either works, though Miami has more clubs and San Diego's are more walkable.

What the numbers don't tell you

No cost comparison is possible here. The value figure both cities carry is a national price level, identical for the two by construction, and the dataset holds no daily budget for either, so nothing in it tells you which trip will cost more.

Sunshine hours are missing for both, so that side of the weather is simply unmeasured. And strong beaches read differently by season: Miami's warmest swimming months are also its wettest, at 157-267mm, while San Diego's 42 beaches front a sea at 15-16°C for much of the winter.

When should you go?

The figures behind each month. Each row is shaded against that destination's own year, so the deepest cell is its best month for that measure and the palest its weakest. Shades are not comparable between the two rows.

J
F
M
A
M
J
J
A
S
O
N
D
Daytime high, °C
San Diego
19
19
19
20
21
22
24
25
25
23
21
19
Miami
25
26
27
29
31
32
33
33
32
30
28
26
Sea temperature, °C
San Diego
15
15
16
16
17
19
20
21
21
19
18
16
Miami
25
25
25
26
27
28
29
30
29
28
27
26
Rainfall, mm
San Diego
50
56
37
17
7
1
2
0
3
13
20
42
Miami
47
55
63
85
157
267
186
242
259
193
90
62
Daylight, hours per day
San Diego
10
11
12
13
14
14
14
13
12
11
11
10
Miami
11
11
12
13
13
14
14
13
12
12
11
11

Temperature and rainfall are thirty-year climate normals, averaged over the years shown. San Diego: 1991-2020 normals, San Diego International Airport (2.8 km from centre). Miami: 1991-2020 normals, Miami International Airport (10 km from centre).

WorseBetter

Miami is the better bet from November to March, when highs sit at 25-28°C, the sea holds 25-27°C and rainfall falls to 47-90mm. Its summers are hot but wet, with 157-267mm in the wettest months.

San Diego is at its strongest from July to October: highs of 23-25°C, rain of 13mm or less, and its one warm-sea stretch, reaching 21°C in August. Winter is mild rather than cold, but it is also when nearly all of its rain arrives.

Getting there

Flying fromSan DiegoMiami
New YorkJFK, EWR, LGA
5 h 15 m
€299-455
1 stop
SAN · 3 km
2 h 45 m
€205-247
MIA · 7 km
DenverDEN, APA
2 h 15 m
€64-224
SAN · 3 km
3 h 55 m
no fares
MIA · 7 km
ChicagoORD, MDW, DPA, PWK +1
3 h 55 m
no fares
SAN · 3 km
2 h 55 m
€143-193
MIA · 7 km
DallasDFW, DAL, AFW
2 h 55 m
no fares
SAN · 3 km
2 h 45 m
€144-205
MIA · 7 km
BostonBOS, PSM
5 h 35 m
no fares
SAN · 3 km
3 h 5 m
€274-342
1 stop
MIA · 7 km
WashingtonIAD, DCA
4 h 55 m
no fares
SAN · 3 km
2 h 25 m
€127-180
MIA · 7 km
HoustonIAH, HOU
3 h 10 m
no fares
SAN · 3 km
2 h 30 m
€103-188
1 stop
MIA · 7 km
SeattleSEA, BFI
2 h 40 m
no fares
SAN · 3 km
5 h 50 m
€344-394
MIA · 7 km
San FranciscoSFO
1 h 30 m
€121-158
SAN · 3 km
5 h 35 m
no fares
MIA · 7 km
MunichMUC
12 h 5 m
no fares
SAN · 3 km
10 h 10 m
no fares
MIA · 7 km

The busiest departure cities for these two, with a place kept for each other part of the world. Busiest means arriving passengers where an official count exists, and where none does, the number of non-stop services flown: official route statistics are published by the European reporting countries and by nobody else, so a table ranked on them alone would offer a reader in New York or Tokyo ten European cities. Flying times are estimated from the distance between airports, and every row is a city flown non-stop to both. Where the typical offer connects anyway, the stops are shown. Under each figure is the airport the flight lands at and how far that is from the centre, because the nearest airport is not always the one a route is flown to. Where both columns name the same airport it is one flight, and the difference between the two is the distance printed beside it. Typical return fares for 2026-08 to 2026-10, cached market data up to 7 days old. The figure is the middle half of the offers found, so a single price means they agreed and a range means they did not; for a typical route that middle half spans about a quarter of the median, and for the least settled routes rather more than the median itself.

Before you go

MeasureSan DiegoMiami
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 m2 m
Main airportSan Diego International Airport (SAN)3 km from centre87 non-stop destinationsMiami International Airport (MIA)7 km from centre199 non-stop destinations
Public holidays this year13 days11 days

By the numbers

MeasureSan DiegoMiami
City population1,386,932442,241
People per km²1,4383,046
Museums within 10 km2617
UNESCO World Heritage sites within 50 km00
Distinct cuisines in the centre4439
Swim season, months above 21 °C1 month12 months

Where else could you go?

Every comparison below shares a destination with this one, so you can follow San Diego or Miami somewhere new.

Browse every destination we have measured

Sources

© OpenStreetMap contributors, data available under the Open Database Licence. Place counts include data from Overture Maps Foundation (CDLA Permissive 2.0), assembled from Meta, Microsoft, Foursquare and other providers. Notable-place counts from Wikidata (CC0), weighted by Wikipedia language editions. Structured data from Wikidata (CC0). Weather data by Meteostat. Meteorological data provided by NOAA, DWD and others. 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. Typical fares from Travelpayouts (Aviasales data). Route-level air passenger statistics from Eurostat, © European Union, reused under CC BY 4.0.

Scores follow rubric v2; snapshot generated 2026-09-01. Typical prices can be up to 7 days old. Daily budgets are estimates from country price levels.