VacationSelector

San Diego or San Jose?

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

Your match

San Diego
✓ Best match
58
match

Wins on beaches & swimming and good for families with your weighting.

San Jose
39
match

Wins on 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 San Diego if the sea matters: the coast is 1km from the centre, with dozens of beaches, and it is the easier city with children, with more attractions, parks and places to eat close in.

Choose San Jose if you want a warmer, drier summer base and open country for day trips, with a quarter of the surrounding land protected and no real interest in swimming.

Scoreboard

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

San DiegoSan Jose
Beaches & swimming. San Diego leads by 55 points.55
San DiegoSan Jose
Score638
Swim season months10
Beaches 10 km421
Coast distance1 km14 km
Water distance1 km14 km
Places to eat. San Diego leads by 22 points.22
San DiegoSan Jose
Score6341
Restaurants within 2 km of centre823313
Effective number of cuisines within 2 km2716
Museums & heritage. San Diego leads by 18 points.18
San DiegoSan Jose
Score4426
Museums within 10 km5920
Museums within 2 km of centre309
Share of museums within 2 km %5145
Unesco sites within 50 km00
Nightlife. San Diego leads by 19 points.19
San DiegoSan Jose
Score5031
Drinking venues within 4 km615231
Drinking venues within 2 km of centre40888
Share of drinking venues within 2 km %6638
Nightclubs within 4 km3116
Nature & day trips. San Jose leads by 15 points.15
San DiegoSan Jose
Score5570
Protected land share 50 km %626
Landscape blanket share 50 km %02
Land share of disc %5291
Park area within 2 km308 hectares101 hectares
Good for families. San Diego leads by 42 points.42
San DiegoSan Jose
Score7533
Tourist attractions within 2 km402
Park area within 2 km308 hectares101 hectares
Theme parks within 30 km32
Sights concentration. San Diego leads by 26 points.26
San DiegoSan Jose
Score4014
Notable places within 2 km409
Min wikipedia languages55
Value for money. San Diego and San Jose are level on 43.
San DiegoSan Jose
Score4343
Price level global100100
Daily budget——
Year-round weather. San Diego leads by 3 points.3
San DiegoSan Jose
Score8885
Monthly daytime high18.6 °C to 25 °C15.4 °C to 26.8 °C
Monthly rainfall0 mm to 56 mm0 mm to 78 mm
Dry months98
0255075100

Where they differ

San Diego reaches the sea 1km from the centre against 14km in San Jose, with 42 beaches nearby against a single one, and one month of water at 21°C. For families it has many times as many attractions near the centre, much more park space and one more theme park within reach. Far more notable places sit within walking distance too.

San Jose's strength is open land: 26% of the area around it is protected against 6% around San Diego, better for days spent out of the city.

Where they are alike

Both are mild the year round and neither has a cold season: San Diego runs 19-25°C, San Jose 15-27°C, and summer is dry at both, with 0-3mm of rain a month from June to September.

They also share limited heritage weight. Museum holdings are modest in both and neither has a UNESCO-listed place within day-trip reach. Nights out are moderate rather than a reason to travel, and both have countryside within reach for a day away.

Which traveller are you?

Travelling with children: San Diego. Attractions and park space cluster near the centre, the sea is 1km away with beaches to choose from, and there is one more theme park within reach than San Jose offers.

Walkers and day-trippers: San Jose. A quarter of the surrounding land is protected, and June to September is warm at 26-27°C and effectively rainless, which is the season for getting out of town.

Eating and evenings out: San Diego, with roughly three times as many restaurants near the centre and a wider spread of kitchens. Its bars and clubs are concentrated in the centre; San Jose's are split between centre and outskirts.

What the numbers don't tell you

The value comparison between these two cities carries no information: it reflects a national price level shared by both rather than anything measured locally. The dataset holds no daily budget figure for either, so no cost comparison between them is possible.

The sunshine figure is missing for both, so the monthly picture rests on temperature, rainfall and sea temperature alone, and that side of the weather is unmeasured rather than poor. San Diego's coastal advantage is also narrower than it looks for swimming: the water reaches 21°C in only one month and sits at 15-16°C through winter and spring.

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
San Jose
15
17
19
21
23
26
27
27
27
24
19
17
Sea temperature, °C
San Diego
15
15
16
16
17
19
20
21
21
19
18
16
San Jose
12
12
12
12
12
13
14
15
15
14
13
13
Rainfall, mm
San Diego
50
56
37
17
7
1
2
0
3
13
20
42
San Jose
50
78
51
25
9
2
0
0
2
15
33
62
Daylight, hours per day
San Diego
10
11
12
13
14
14
14
13
12
11
11
10
San Jose
10
11
12
13
14
15
15
14
13
11
10
10

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). San Jose: 1991-2020 normals, San Jose / Santa Clara Trailer Village (8.2 km from centre).

WorseBetter

San Diego is at its best from July to October: highs of 24-25°C, sea at 20-21°C in August and September, and under 5mm of rain a month. Winters stay mild near 19°C, though the wetter months bring 42-56mm.

San Jose peaks from June to September, warmer at 26-27°C and equally dry at 0-2mm. Its winters are cooler at 15-17°C and wetter, with 78mm in February, so the shoulder months tilt towards San Diego.

Getting there

Flying fromSan DiegoSan Jose
New YorkJFK, EWR, LGA
5 h 15 m
€299-455
1 stop
SAN · 3 km
5 h 35 m
€286-328
1 stop
SFO · 57 km
TokyoHND, NRT
11 h 15 m
no fares
SAN · 3 km
10 h 25 m
no fares
SFO · 57 km
DallasDFW, DAL, AFW
2 h 55 m
no fares
SAN · 3 km
3 h 25 m
no fares
SFO · 57 km
BostonBOS, PSM
5 h 35 m
no fares
SAN · 3 km
5 h 45 m
no fares
SFO · 57 km
VancouverYVR, YDT
2 h 55 m
no fares
SAN · 3 km
2 h 10 m
no fares
SFO · 57 km
WashingtonIAD, DCA
4 h 55 m
no fares
SAN · 3 km
5 h 15 m
€252-262
1 stop
SFO · 57 km
Las VegasLAS
1 h 10 m
no fares
SAN · 3 km
1 h 25 m
no fares
SJC · 8 km
DenverDEN, APA
2 h 15 m
€64-224
SAN · 3 km
2 h 25 m
no fares
SJC · 8 km
Puerto VallartaPVR
2 h 45 m
no fares
SAN · 3 km
3 h 35 m
no fares
SFO · 57 km
MunichMUC
12 h 5 m
no fares
SAN · 3 km
11 h 45 m
no fares
SFO · 57 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 DiegoSan Jose
CurrencyUS Dollar (USD)US Dollar (USD)
SocketsAB120 V, 60 HzAB120 V, 60 Hz
Driving sideRightRight
Time zoneUTC-8, UTC-7 in summerUTC-8, UTC-7 in summer
Emergency number911911
Elevation129 m25 m
Main airportSan Diego International Airport (SAN)3 km from centre87 non-stop destinationsMineta San Jose International Airport (SJC)8 km from centre17 non-stop destinations
Public holidays this year13 days13 days

By the numbers

MeasureSan DiegoSan Jose
City population1,386,9321,013,240
People per km²1,4382,167
Museums within 10 km2619
UNESCO World Heritage sites within 50 km00
Distinct cuisines in the centre4430
Swim season, months above 21 °C1 monthNone

Where else could you go?

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