Aquiles Serdán (La Hediondilla), Mexico

Full City Profile

517 Population 1/sq mi density

6,171 ft Elevation 1,881 meters

61°F Avg Temperature 16°C

Aquiles Serdán (La Hediondilla) enjoys a temperate climate with an average annual temperature of 61°F (16°C). Winters average 51°F in January while summers reach 67°F in July. The area gets 306 sunny days per year. Annual precipitation totals 16.6 inches. The area receives 0.0 inches of snow annually.

Temperature

51°F Jan (11°C) 67°F Jul (20°C)

Annual Average	60.7°F
	12% above US avg
January Average	51°F (11°C)
July Average	67°F (20°C)
Sunny Days	306 days/yr

Geography

Elevation	6,171 ft (1,881 m)
Area	776.0 sq mi (2,009.8 km²)
Population Density	1/sq mi
Coordinates	24.9606°N, 100.7156°W
Timezone	America/Monterrey

Precipitation & Snow

Annual Rainfall 16.6"

56% below US avg

Snowfall 0.0"

Wettest Month (Aug) 2.44"

Driest Month (Mar) 0.43"

Air Quality

Earthquake History

18 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.6. Most recent: M4.2 on May 12, 2025.

Jun 15, 2000	3 km NNE of Saltillo, Mexico	M4.6	61 km
Apr 6, 2004	18 km ESE of Ciudad General Terán, Mexico	M4.5	122 km
Jun 4, 2004	5 km NNW of San Isidro, Mexico	M4.4	116 km
Jun 14, 2009	35 km E of Ciudad General Terán, Mexico	M4.4	144 km
Jul 30, 1992	12 km E of Iturbide, Mexico	M4.3	99 km
Jul 21, 2020	28 km SSW of Huachichil, Mexico	M4.2	21 km
May 12, 2025	13 km E of Ciudad General Terán, Mexico	M4.2	121 km
Sep 20, 2000	11 km SSW of Iturbide, Mexico	M4.2	88 km
Apr 17, 2006	21 km WNW of La Ascensión, Mexico	M4.1	86 km
Mar 18, 2014	18 km E of Pueblo Nuevo, Mexico	M4.1	127 km
Dec 22, 2013	19 km NE of Ciudad General Terán, Mexico	M4.0	125 km
Jan 20, 2010	4 km S of San Pedro Garza García, Mexico	M4.0	80 km
Nov 25, 2013	23 km SE of Los Ramones, Mexico	M4.0	138 km
Mar 4, 2014	27 km SE of Los Ramones, Mexico	M4.0	142 km
Nov 30, 2013	26 km SE of Los Ramones, Mexico	M3.9	140 km
Aug 30, 2016	11 km N of Los Ramones, Mexico	M3.6	142 km
Nov 16, 1991	Coahuila-Nuevo Leon border region, Mexico	M3.6	105 km
Mar 16, 2022	5 km SW of Santiago, Mexico	M3.4	71 km

Source: USGS (M2.5+, 1990–2025)

Hurricane History

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

Year	Name	Category	Closest
2010	Alex	Category 2	225 km
2005	Emily	Category 2	203 km
1988	Gilbert	Category 3	198 km

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

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	51°F (11°C)	1.1 in	Coldest
February	54°F (12°C)	0.6 in
March	58°F (15°C)	0.4 in	Driest
April	63°F (17°C)	0.9 in
May	67°F (19°C)	1.7 in
June	68°F (20°C)	2.2 in	Warmest
July	67°F (20°C)	2.4 in
August	67°F (19°C)	2.4 in	Wettest
September	65°F (18°C)	2.2 in
October	61°F (16°C)	1.3 in
November	56°F (13°C)	0.7 in
December	52°F (11°C)	0.7 in

Aquiles Serdán (La Hediondilla) has a seasonal temperature swing of 17°F / from 51°F in January to 68°F in June. Total annual precipitation is 16.6 inches, with August being the wettest month (2.4") and March the driest (0.4").

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