County in California

San Diego County Population (2026)

Population of San Diego County avec area, density and how it compares à nearby places.

🌙 20°C now🕔 12:23 AM local📅 Best: avril, mai, juin, juillet, août, septembre and octobre👥 3.3 million

Population of San Diego County

Population3.280.000

San Diego County ranks #2 by population among 6 comparable places in this atlas.

Quick facts about San Diego County

TypeCounty
StateCalifornia
PaysÉtats-Unis
ContinentAmérique du Nord
Coordonnées32°42′56.5″N 117°9′40″W (32.7157, -117.1611)
Population3.280.000
Heure locale12:23 AM (UTC-07:00)
Meilleurs moisavril, mai, juin, juillet, août, septembre and octobre
ClimatMediterranean

Résumé

San Diego County is a county in California. San Diego County is a county in the United States. Sa population est d’environ 3.3 million.

Actuellement, il fait 20°C (68°F) in San Diego County avec ciel dégagé. La température ressentie est de 21°C. Aujourd’hui, les températures vont de 15°C à 24°C. La probabilité de précipitations est de 7%. Les conditions pour les visites obtiennent 9.6/10 – excellent — partez maintenant.

La meilleure période pour visiter San Diego County is avril, mai, juin, juillet, août, septembre and octobre. Le climat est Mediterranean. janvier, février and mars sont généralement les mois les moins confortables. août est le mois le plus chaud, avec des maximales moyennes proches de 26°C, tandis que janvier est le mois le plus froid, avec des minimales proches de 9°C.

L’aéroport principal le plus proche est San Diego International Airport (SAN), about 4 km away. Parmi les sites à proximité, citons Coronado Beach, Anza-Borrego Desert State Park, Disneyland Resort and Joshua Tree National Park.

En termes simples. Today is about average for octobre. The forecast high of 24°C is in line avec the 24°C typical for this month. The best window à be outside is roughly 9 AM à 12 PM, when temperature, rain chance and wind line up best. sightseeing is the strongest bet in San Diego County today at 9.6/10. No weather-related travel disruption is expected today. Roads and airports should run normally.

Compiled from this page's own data: atlas facts plus live Open-Meteo readings.

Carte de San Diego County

Carte interactive avec les lieux à proximité. Switch between street, terrain and satellite views.

Coordonnées: 32°42′56.5″N 117°9′40″W (32.7157, -117.1611)

Explore San Diego County

Every topic we hold for this place, and the same topic for the places around it.

Population for related places

Frequently asked questions

Where is San Diego County?

San Diego County is a county in California. Its coordinates are 32.7157, -117.1611. It lies in Amérique du Nord.

What is the weather like in San Diego County maintenant?

It is currently 20°C (68°F) avec ciel dégagé. Humidité is 73% and wind is 6 km/h.

When is the best time à visit San Diego County?

avril, mai, juin, juillet, août, septembre and octobre offer the most comfortable conditions in San Diego County, which has a Mediterranean climate. janvier, février and mars are usually the hardest months for outdoor plans.

What time zone is San Diego County in?

San Diego County observes America/Los_Angeles (UTC-07:00). The heure locale is 12:23 AM.

How many people live in San Diego County?

San Diego County has a population of approximately 3.3 million.

What is the nearest airport à San Diego County?

The closest airports are San Diego International Airport (SAN), 4 km away, Los Angeles International Airport (LAX), 179 km away and Harry Reid International Airport (LAS), 417 km away.

What are the top things à do in San Diego County?

Popular options include Coronado Beach, Anza-Borrego Desert State Park, Disneyland Resort, Joshua Tree National Park, Santa lun.ica State Beach and Hollywood Sign.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) – coordinates, hierarchy and facts.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing – the block is simply not shown.

Last updated octobre 25, 2026 at 12:23 AM heure locale. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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