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San Diego, Mexico

Full City Profile

1,240 Population 713/sq mi density
66 ft Elevation 20 meters
77°F Avg Temperature 25°C
San Diego has a warm climate with an average annual temperature of 77°F (25°C). Winters average 66°F in January while summers reach 86°F in July. The area gets 356 sunny days per year. Annual precipitation totals 19.2 inches. The area receives 0.0 inches of snow annually.

Temperature

66°F Jan (19°C) 86°F Jul (30°C)
Annual Average76.7°F
42% above US avg
January Average66°F (19°C)
July Average86°F (30°C)
Sunny Days356 days/yr

Geography

Elevation66 ft (20 m)
Area1.7 sq mi (4.5 km²)
Population Density713/sq mi
Coordinates24.3820°N, 107.3310°W
TimezoneAmerica/Mazatlan

Precipitation & Snow

Annual Rainfall 19.2"
49% below US avg
Snowfall 0.0"
Wettest Month (Aug) 6.38"
Driest Month (May) 0.04"

Air Quality

Earthquake History

60 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.2. Most recent: M4.2 on Jul 24, 2025.

Jun 22, 1991 101 km SW of Altata, Mexico M6.2 134 km
Jun 5, 2005 114 km SW of Las Arenitas, Mexico M5.6 131 km
Jun 27, 1991 43 km SW of Altata, Mexico M5.5 91 km
Jul 7, 1998 112 km SSW of Altata, Mexico M5.5 131 km
Oct 5, 2012 109 km E of La Rivera, Mexico M5.5 149 km
Apr 4, 2021 97 km SW of Altata, Mexico M5.4 139 km
Jul 25, 2021 99 km ENE of La Rivera, Mexico M5.4 146 km
Aug 7, 2015 83 km SW of Altata, Mexico M5.3 127 km
May 4, 2001 99 km SW of Altata, Mexico M5.3 143 km
Jul 12, 2009 16 km WSW of Canelas, Mexico M5.1 99 km
Jan 12, 1997 94 km SSW of Altata, Mexico M5.0 117 km
Feb 28, 1993 104 km SW of Altata, Mexico M4.7 139 km
Mar 16, 1990 91 km WSW of Dautillos, Mexico M4.7 149 km
Jun 22, 1991 114 km E of La Rivera, Mexico M4.7 137 km
Jun 26, 2005 99 km ENE of La Rivera, Mexico M4.7 146 km
Jul 12, 1990 90 km SW of Altata, Mexico M4.7 127 km
Jul 25, 2021 100 km ENE of La Rivera, Mexico M4.6 145 km
May 31, 2015 97 km ENE of La Rivera, Mexico M4.6 150 km
Feb 2, 2002 100 km ENE of La Rivera, Mexico M4.6 145 km
Jan 6, 1998 61 km WSW of Dautillos, Mexico M4.5 122 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

25 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 3. Most recent: Orlene (2022).

Year Name Category Closest
2022 Roslyn Category 3 300 km
2022 Orlene Category 2 207 km
2021 Olaf Category 2 274 km
2021 Pamela Category 1 99 km
2019 Lorena Category 1 228 km
2018 Willa Category 3 242 km
2013 Manuel Category 1 82 km
2007 Henriette Category 1 266 km
2006 Lane Category 3 16 km
2006 John Category 3 231 km
2003 Marty Category 2 272 km
2003 Ignacio Category 2 196 km
1998 Isis Category 1 181 km
1996 Fausto Category 1 269 km
1995 Henriette Category 2 295 km
1995 Ismael Category 1 169 km
1994 Rosa Category 2 242 km
1993 Lidia Category 2 17 km
1989 Kiko Category 3 187 km
1986 Paine Category 2 151 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 66°F (19°C) 0.7 in Coldest
February 67°F (19°C) 0.3 in
March 69°F (21°C) 0.1 in
April 73°F (23°C) 0.1 in
May 78°F (25°C) 0.0 in Driest
June 85°F (29°C) 1.2 in
July 86°F (30°C) 5.2 in Warmest
August 85°F (29°C) 6.4 in Wettest
September 85°F (29°C) 5.5 in
October 83°F (28°C) 2.8 in
November 75°F (24°C) 1.3 in
December 70°F (21°C) 0.8 in

San Diego has a seasonal temperature swing of 21°F / from 66°F in January to 86°F in July. Total annual precipitation is 24.4 inches, with August being the wettest month (6.4") and May the driest (0.0").

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