San Isidro, Mexico

Full City Profile

1,152 Population 3/sq mi density

5,627 ft Elevation 1,715 meters

64°F Avg Temperature 18°C

San Isidro enjoys a temperate climate with an average annual temperature of 64°F (18°C). Winters average 54°F in January while summers reach 69°F in July. The area gets 312 sunny days per year. Annual precipitation totals 13.3 inches. The area receives 0.0 inches of snow annually.

Temperature

54°F Jan (12°C) 69°F Jul (21°C)

Annual Average	63.6°F
	18% above US avg
January Average	54°F (12°C)
July Average	69°F (21°C)
Sunny Days	312 days/yr

Geography

Elevation	5,627 ft (1,715 m)
Area	447.7 sq mi (1,159.5 km²)
Population Density	3/sq mi
Coordinates	23.8660°N, 100.7751°W
Timezone	America/Mexico_City

Precipitation & Snow

Annual Rainfall 13.3"

65% below US avg

Snowfall 0.0"

Wettest Month (Sep) 2.17"

Driest Month (Mar) 0.35"

Air Quality

Earthquake History

8 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.0. Most recent: M4.6 on Jun 5, 2023.

May 16, 2023	15 km NNW of Lázaro Cárdenas, Mexico	M5.0	109 km
Jun 5, 2023	11 km WNW of Lázaro Cárdenas, Mexico	M4.6	114 km
Jun 4, 2004	5 km NNW of San Isidro, Mexico	M4.4	6 km
Jul 30, 1992	12 km E of Iturbide, Mexico	M4.3	138 km
Jul 21, 2020	28 km SSW of Huachichil, Mexico	M4.2	124 km
Sep 20, 2000	11 km SSW of Iturbide, Mexico	M4.2	120 km
Apr 17, 2006	21 km WNW of La Ascensión, Mexico	M4.1	94 km
Jun 25, 2013	22 km E of Doctor Arroyo, Mexico	M4.0	84 km

Source: USGS (M2.5+, 1990–2025)

Hurricane History

3 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 2. Most recent: Alex (2010).

Year	Name	Category	Closest
2010	Alex	Category 2	191 km
2005	Emily	Category 2	245 km
1988	Gilbert	Category 1	216 km

Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	54°F (12°C)	0.7 in	Coldest
February	57°F (14°C)	0.4 in
March	62°F (17°C)	0.4 in	Driest
April	66°F (19°C)	0.8 in
May	70°F (21°C)	1.6 in
June	70°F (21°C)	1.8 in	Warmest
July	69°F (21°C)	1.9 in
August	69°F (21°C)	1.8 in
September	67°F (20°C)	2.2 in	Wettest
October	64°F (18°C)	1.0 in
November	59°F (15°C)	0.4 in
December	55°F (13°C)	0.5 in

San Isidro has a seasonal temperature swing of 16°F / from 54°F in January to 70°F in June. Total annual precipitation is 13.3 inches, with September being the wettest month (2.2") and March the driest (0.4").

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