CCCityCheck

San Diego vs San Jose: Full Comparison

Updated November 2026 · Cost of living, safety, and climate data

Quick Answer

San Jose is 20% more expensive than San Diego. San Diego is 17% safer. San Diego has more comfortable months (12 vs 9). San Diego population: 1,406,106. San Jose population: 989,814.

Which city is better for you?

Cost of LivingSan Diego
SafetySan Diego
WeatherSan Diego
HousingSan Diego

Based on cost of living indices, FBI crime data, and NOAA climate records.

Cost of Living: San Diego vs San Jose

San Diego is more affordable overall, with a cost of living index of 150 vs 180 (national average = 100). That's a difference of 30 index points.

CategorySan DiegoSan Jose
Overall Index150180
Housing$4,272/moIndex: 240$5,251/moIndex: 295
Groceries$439/moIndex: 107$472/moIndex: 115
Transportation$392/moIndex: 112$403/moIndex: 115
Healthcare$346/moIndex: 108$358/moIndex: 112
Utilities$216/moIndex: 98$216/moIndex: 98

Index 100 = national average. Dollar amounts are estimated monthly costs. Sources: BEA Regional Price Parities, C2ER Cost of Living Index.

Safety: San Diego vs San Jose

San Diego is 17% safer overall, with a crime rate of 21.5 per 1,000 residents vs San Jose's 25.9. San Diego earns a B- safety grade compared to San Jose's C+. Based on 2023 FBI data.

B-

San Diego

California

Overall GradeB-
Violent CrimeB-
Property CrimeB-
Crime Rate21.5/1K
TrendStable
C+

San Jose

California

Overall GradeC+
Violent CrimeC
Property CrimeC+
Crime Rate25.9/1K
TrendDeclining
MetricSan DiegoSan Jose
Overall Crime Rate21.5/1K25.9/1K
Violent Crime Rate350.0498.7
Property Crime Rate1800.02088.9
Murder Rate6.38.5
Assault Rate243.0310.2
Robbery Rate75.3102.2
Burglary Rate256.4233.4
Theft Rate1479.61440.1
Vehicle Theft Rate338.9394.7

Crime rates per 100,000 residents. 2023 FBI Uniform Crime Report data. Lower rates are better (safer).

Victim Odds

In San Diego, you have a 1 in 47 chance of being a crime victim per year vs 1 in 39 in San Jose.

Climate: San Diego vs San Jose

San Diego Climate Overview

Annual High70.7°F
Annual Low57.1°F
Annual Rain10.8"
Annual SnowNone
Comfortable Months12
Best MonthJuly
Worst MonthFebruary
Monthly Temperature
J
F
M
A
M
J
J
A
S
O
N
D
ComfortableWarm

San Jose Climate Overview

Annual High70.9°F
Annual Low49.9°F
Annual Rain14.7"
Annual SnowNone
Comfortable Months9
Best MonthAugust
Worst MonthJanuary
Monthly Temperature
J
F
M
A
M
J
J
A
S
O
N
D
ComfortableWarm

Monthly Temperature Comparison

San DiegoSan JoseHigh/Low °F range
40°50°60°70°80°90°JanFebMarAprMayJunJulAugSepOctNovDec
MetricSan DiegoSan Jose
Avg Annual High70.7°F70.9°F
Avg Annual Low57.1°F49.9°F
Annual Rain10.8"14.7"
Annual SnowNoneNone
Comfortable Months129
Freezing Months00

San Jose is 5°F warmer in summer than San Diego, but San Jose is 6°F colder in winter than San Diego. San Diego has more comfortable weather months (12 vs 9).

Frequently Asked Questions

Is San Diego cheaper than San Jose?
San Diego is 20% more affordable than San Jose, with a cost of living index of 150 vs 180 (100 = national average). Housing is the biggest difference, at $4,272/mo in San Diego vs $5,251/mo in San Jose.
Is San Diego safer than San Jose?
San Diego is 17% safer overall, with a crime rate of 21.5 per 1,000 residents vs San Jose's 25.9. San Diego earns a B- safety grade. Based on 2023 FBI data.
Which city has better weather, San Diego or San Jose?
San Jose is about the same temperature as San Diego. San Diego has more comfortable months (12 vs 9). Neither city gets significant snow.
Should I move to San Diego or San Jose?
It depends on your priorities. San Diego is safer (B- grade). San Diego is more affordable (index 150 vs 180). San Diego has better year-round weather. San Diego has a population of 1,406,106 and San Jose has 989,814. Consider job market, culture, and proximity to family alongside these data points.
How big is San Diego compared to San Jose?
San Diego has a population of 1,406,106 and San Jose has 989,814. San Diego is 42% larger by population.
Is housing cheaper in San Diego or San Jose?
Housing is cheaper in San Diego. Estimated monthly housing costs: San Diego $4,272/mo vs San Jose $5,251/mo. That's based on a housing index of 240 vs 295 (100 = national average of $1,780/mo).

Learn More About Each City

Safety data: 2023 FBI Uniform Crime Report. Cost of living: BEA Regional Price Parities and C2ER Cost of Living Index. Climate: NOAA 30-year normals. Not a substitute for local guidance.

Know before you go

CityCheck covers safety, cost of living, climate, and things to do for every US city.

Explore cities