San Diego, Mexico
San Luis Potosí · Mexico
San Diego is a small town in San Luis Potosí, Mexico with a population of 1,065. Elevation: 3,425 ft (1,044 m). Average temperature: 70°F (21°C).
Population source: Wikidata (dated census and official estimates), GeoNames. Climate: WorldClim 2.1 normals (1970-2000), NASA POWER. Updated August 2026
Discover San Diego, Mexico
Explore over 40 sections covering people, economy, housing, health, crime, climate, community, costs, trends, schools, colleges, hospitals, treatment centers, industries, museums, libraries, breweries, farmers markets, grocery stores, pharmacies, campgrounds, parks, trails, stadiums, ski resorts, daycare centers, nursing homes, churches, fire stations, cell towers, bridges, power plants, EV stations, prisons, radio stations, airports, police stations, post offices, Amtrak stations, superfund sites, UNESCO sites, and more.
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People
Climate
| Population | 1,065 |
| Population Density | 120 / sq mi |
| Elevation | 3,425 ft (1,044 m) |
| Coordinates | 21.9169°, -100.1010° |
| Timezone | America/Mexico_City |
| Country | 🇲🇽 Mexico |
| State / Province | San Luis Potosí |
| Average Temperature | 70°F (21°C) |
| January Average | 61°F (16°C) |
| July Average | 75°F (24°C) |
| Annual Precipitation | 21.5 inches (546 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About San Diego
San Diego is a small town in Mexico (San Luis Potosí) with a population of 1,065. The city sits at an elevation of 3,425 feet (1,044 meters) above sea level. The average annual temperature is 70°F (21°C). Temperatures range from 61°F in January to 75°F in July. Annual precipitation averages 21.5 inches. The timezone is America/Mexico_City.
Climate in San Diego
San Diego has an average annual temperature of 22.6°C (73°F). The hottest month is May (27.2°C), the coldest is Jan (16.9°C). Average annual precipitation is 541 mm.
Temperature
| Annual Average | 70.0°F |
| 30% above Mexico avg | |
| January Average | 61°F (16°C) |
| July Average | 75°F (24°C) |
Geography
| Elevation | 3,425 ft (1,044 m) |
| Area | 8.9 sq mi (23.0 km²) |
| Population Density | 120/sq mi |
| Coordinates | 21.9169°N, 100.1010°W |
| Timezone | America/Mexico_City |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 61°F (16°C) | 0.6 in | Coldest |
| February | 64°F (18°C) | 0.4 in | Driest |
| March | 69°F (21°C) | 0.4 in | |
| April | 74°F (23°C) | 1.0 in | |
| May | 77°F (25°C) | 1.7 in | Warmest |
| June | 77°F (25°C) | 3.6 in | |
| July | 75°F (24°C) | 3.5 in | |
| August | 75°F (24°C) | 3.2 in | |
| September | 73°F (23°C) | 4.1 in | Wettest |
| October | 69°F (21°C) | 2.0 in | |
| November | 65°F (18°C) | 0.6 in | |
| December | 61°F (16°C) | 0.5 in |
San Diego has a seasonal temperature swing of 16°F / from 61°F in January to 77°F in May. Total annual precipitation is 21.5 inches, with September being the wettest month (4.1") and February the driest (0.4").
Radio Stations near San Diego
1 stations within ~55 km.
| Station | Genre | Quality | |
|---|---|---|---|
| 620 | - | MP3 |
Museums in San Diego
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| IMAC | ||||
| Museo Interactivo Colibrí | ||||
| Museo Interactivo Colibrí | ||||
| Museo Regional de Rioverde | ||||
| Museo Sacro |
Libraries in San Diego
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Biblioteca Muinicipal | 0.0 |
Farmers Markets in San Diego
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| Mercado Colón |
Airports Near San Diego
6 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Aeródromo El Jaguey | - | Small Airport |
| Aeródromo La Roca | - | Small Airport |
| Campo Ríoverde National Airport | - | Small Airport |
| Jalpan Airstrip | - | Small Airport |
| Rancho El Jaralito | - | Small Airport |
| Villa de Arista Airport | - | Small Airport |
Quick Facts
🇲🇽 About Mexico
Public Holidays in Mexico
9 public holidays this year
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Get ReportFrequently Asked Questions About San Diego
What is the population of San Diego?
San Diego has a population of 1,065 residents and is located in Mexico. The population density is 120 people per square mile, spread across 8.9 square miles.
What is the weather like in San Diego?
San Diego enjoys a temperate climate with an average annual temperature of 70°F (21°C). Winter temperatures average 61°F in January, while summers reach an average of 75°F in July. Annual rainfall totals 21.5 inches.
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