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Weather & Climate in Ejido San Marcos Yachihuacaltepec, Mexico
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Ejido San Marcos Yachihuacaltepec experiences four distinct seasons with an average annual temperature of 49°F (9°C). Winters average 44°F in January while summers reach 50°F in July / relatively mild seasonal variation. The area gets 353 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 42.1 inches. The area receives 1.1 inches of snow annually. The city sits at an elevation of 8,632 feet.
Temperature
44°F Jan (7°C)
50°F Jul (10°C)
| Annual Average | 48.7°F |
| 10% below US avg | |
| January Average | 44°F (7°C) |
| July Average | 50°F (10°C) |
| Sunny Days | 353 days/yr |
Geography
| Elevation | 8,632 ft (2,631 m) |
| Area | 212.3 sq mi (549.9 km²) |
| Population Density | 4/sq mi |
| Coordinates | 19.3778°N, 99.7178°W |
| Timezone | America/Mexico_City |
Precipitation & Snow
Air Quality
Earthquake History
234 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.1.
| Nov 15, 2012 | 8 km N of San José Poliutla, Mexico | M6.1 | 134 km | 53 km |
| Jul 21, 2000 | 12 km NW of Jolalpan, Mexico | M5.9 | 136 km | 80 km |
| Jun 16, 2013 | 5 km N of Tequicuilco, Mexico | M5.8 | 146 km | 52 km |
| Aug 15, 2009 | 3 km NE of San Miguel Totolapan, Mexico | M5.5 | 149 km | 57 km |
| Feb 28, 2025 | 3 km NE of Pololcingo, Mexico | M5.0 | 126 km | 65 km |
| Jul 19, 1993 | 4 km W of San Antonio del Rosario, Mexico | M4.9 | 127 km | 56 km |
| Sep 24, 1991 | 1 km E of Huetamo de Núñez, Mexico | M4.8 | 148 km | 77 km |
| Aug 29, 1993 | 3 km NNE of Querendas, Mexico | M4.8 | 147 km | 87 km |
| May 26, 2005 | 7 km ESE of Cocula, Mexico | M4.7 | 130 km | 93 km |
| Apr 22, 1994 | 7 km ESE of Palmar Chico, Mexico | M4.6 | 101 km | 70 km |
| Jun 29, 2013 | 10 km WNW of Tequicuilco, Mexico | M4.5 | 144 km | 55 km |
| Apr 5, 2022 | 17 km NNW of Tuzantla, Mexico | M4.5 | 99 km | 4 km |
| May 22, 2013 | 2 km SE of Salguero, Mexico | M4.4 | 144 km | 70 km |
| Jul 17, 2007 | 4 km NNE of San Lucas, Mexico | M4.3 | 138 km | 37 km |
| Jun 21, 1996 | 4 km ENE of Villa Madero, Mexico | M4.3 | 128 km | 61 km |
| Jan 7, 2014 | 5 km WNW of Nuevo Balsas, Mexico | M4.2 | 148 km | 50 km |
| May 13, 2003 | 1 km W of San Antonio de las Huertas, Mexico | M4.2 | 149 km | 67 km |
| Mar 15, 1998 | 2 km NE of Macutzio, Mexico | M4.2 | 67 km | 15 km |
| Apr 30, 2006 | 5 km SSE of San Diego de Alcalá, Mexico | M4.2 | 136 km | 15 km |
| Oct 10, 2011 | 10 km NNW of Huetamo de Núñez, Mexico | M4.2 | 147 km | 105 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
12 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 5.
| Year | Name | Category | Max Wind | Closest |
| 2025 | Erick | Category 2 | 75 mph | 257 km |
| 2024 | John | Category 2 | 98 mph | 231 km |
| 2023 | Otis | Category 5 | 167 mph | 196 km |
| 2021 | Grace | Category 3 | 121 mph | 245 km |
| 2021 | Rick | Category 2 | 104 mph | 285 km |
| 2007 | Dean | Category 2 | 98 mph | 282 km |
| 1997 | Pauline | Category 1 | 81 mph | 264 km |
| 1996 | Boris | Category 1 | 92 mph | 264 km |
| 1993 | Gert | Category 2 | 98 mph | 242 km |
| 1990 | Diana | Category 2 | 98 mph | 295 km |
| 1989 | Cosme | Category 1 | 75 mph | 286 km |
| 1988 | Debby | Category 1 | 75 mph | 292 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Nearby Volcanoes
6 volcanoes within 200 km. Closest: Toluca, Nevado de (30 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Toluca, Nevado de | Stratovolcano | 4,680 m (15,354 ft) | -1350 | 30 km |
| Zitacuaro-Valle de Bravo | Caldera | 3,500 m (11,483 ft) | -3050 | 56 km |
| Chichinautzin | Volcanic field | 3,930 m (12,894 ft) | 400 | 70 km |
| Papayo | Lava dome | 3,600 m (11,811 ft) | Unknown | 107 km |
| Iztaccihuatl | Stratovolcano | 5,230 m (17,159 ft) | Unknown | 115 km |
| Popocatepetl | Stratovolcano(es) | 5,393 m (17,694 ft) | 2020 | 122 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 44°F (7°C) | 0.7 in | Coldest |
| February | 51°F (11°C) | 0.4 in | Driest |
| March | 55°F (13°C) | 0.5 in | |
| April | 58°F (14°C) | 0.9 in | |
| May | 60°F (15°C) | 2.8 in | Warmest |
| June | 59°F (15°C) | 5.9 in | |
| July | 50°F (10°C) | 7.1 in | Wettest |
| August | 58°F (14°C) | 6.0 in | |
| September | 58°F (14°C) | 5.2 in | |
| October | 56°F (13°C) | 2.7 in | |
| November | 53°F (12°C) | 0.7 in | |
| December | 50°F (10°C) | 0.5 in |
Ejido San Marcos Yachihuacaltepec has a seasonal temperature swing of 15°F / from 44°F in January to 60°F in May. Total annual precipitation is 33.4 inches, with July being the wettest month (7.1") and February the driest (0.4").