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San Juan, Mexico

Full City Profile

516 Population 0/sq mi density
912 ft Elevation 278 meters
75°F Avg Temperature 24°C
San Juan has a warm climate with an average annual temperature of 75°F (24°C). Winters average 67°F in January while summers reach 80°F in July. The area gets 263 sunny days per year. Annual precipitation totals 40.2 inches. The area receives 0.0 inches of snow annually.

Temperature

67°F Jan (20°C) 80°F Jul (26°C)
Annual Average74.7°F
38% above US avg
January Average67°F (20°C)
July Average80°F (26°C)
Sunny Days263 days/yr

Geography

Elevation912 ft (278 m)
Area2,572.5 sq mi (6,662.8 km²)
Population Density0/sq mi
Coordinates23.8789°N, 106.3239°W
TimezoneAmerica/Mazatlan

Precipitation & Snow

Annual Rainfall 40.2"
6% above US avg
Snowfall 0.0"
Wettest Month (Jul) 10.79"
Driest Month (Apr) 0.12"

Air Quality

Earthquake History

9 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.1. Most recent: M4.2 on Jul 24, 2025.

Jul 12, 2009 16 km WSW of Canelas, Mexico M5.1 134 km
Sep 5, 2011 20 km SW of Canelas, Mexico M4.5 132 km
Jul 29, 2003 28 km SSW of Esfuerzos Unidos, Mexico M4.5 146 km
Jul 24, 2025 8 km ENE of Culiacán, Mexico M4.2 144 km
Sep 2, 1994 91 km WSW of Mazatlán, Mexico M4.2 144 km
Sep 5, 2011 17 km E of Tamazula de Victoria, Mexico M4.1 128 km
Aug 1, 1994 72 km WSW of Mazatlán, Mexico M4.0 123 km
Jul 27, 1994 68 km W of Mazatlán, Mexico M3.9 114 km
Jul 28, 1994 92 km WSW of Mazatlán, Mexico M3.8 142 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

22 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 4. Most recent: Roslyn (2022).

Year Name Category Closest
2022 Roslyn Category 3 184 km
2022 Orlene Category 2 111 km
2021 Pamela Category 1 43 km
2019 Lorena Category 1 290 km
2018 Willa Category 3 129 km
2013 Manuel Category 1 192 km
2006 Lane Category 3 90 km
2006 John Category 3 294 km
2003 Ignacio Category 2 270 km
2002 Kenna Category 4 225 km
1998 Madeline Category 1 256 km
1998 Isis Category 1 293 km
1995 Ismael Category 1 266 km
1994 Rosa Category 2 129 km
1993 Lidia Category 2 127 km
1989 Kiko Category 3 216 km
1986 Paine Category 2 263 km
1986 Roslyn Category 1 153 km
1986 Newton Category 1 238 km
1985 Waldo Category 2 140 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Nearby Volcanoes

1 volcano within 200 km. Closest: Durango Volcanic Field (193 km).

Name Type Elevation Last Eruption Distance
Durango Volcanic Field Pyroclastic cone(s) 2,075 m (6,808 ft) Unknown 193 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 67°F (20°C) 1.3 in Coldest
February 68°F (20°C) 0.4 in
March 71°F (22°C) 0.5 in
April 75°F (24°C) 0.1 in Driest
May 79°F (26°C) 0.2 in
June 81°F (27°C) 2.6 in Warmest
July 80°F (26°C) 10.8 in Wettest
August 79°F (26°C) 10.3 in
September 79°F (26°C) 7.5 in
October 77°F (25°C) 3.3 in
November 73°F (23°C) 1.5 in
December 69°F (20°C) 1.7 in

San Juan has a seasonal temperature swing of 14°F / from 67°F in January to 81°F in June. Total annual precipitation is 40.2 inches, with July being the wettest month (10.8") and April the driest (0.1").

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