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Weather & Climate in San Martín Cachihuapan, Mexico
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
San Martín Cachihuapan 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 8,540 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 | 8,540 ft (2,603 m) |
| Area | 211.5 sq mi (547.7 km²) |
| Population Density | 10/sq mi |
| Coordinates | 19.7079°N, 99.4312°W |
| Timezone | America/Mexico_City |
Precipitation & Snow
Air Quality
Earthquake History
163 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.6.
| Apr 22, 1994 | 7 km ESE of Palmar Chico, Mexico | M4.6 | 148 km | 70 km |
| Apr 5, 2022 | 17 km NNW of Tuzantla, Mexico | M4.5 | 135 km | 4 km |
| Mar 15, 1998 | 2 km NE of Macutzio, Mexico | M4.2 | 98 km | 15 km |
| Feb 4, 2003 | Puebla region, Mexico | M4.1 | 129 km | 1 km |
| Mar 12, 2000 | 1 km SE of Teocalco, Mexico | M4.1 | 44 km | 5 km |
| May 6, 2013 | 12 km NW of San Pedro Benito Juárez, Mexico | M4.1 | 113 km | 1 km |
| Jul 17, 2012 | 12 km NNW of Ixcapuzalco, Mexico | M4.1 | 132 km | 76 km |
| Apr 21, 1998 | central Mexico | M4.1 | 114 km | 0 km |
| Mar 21, 1998 | 8 km W of San Mateo Ozolco, Mexico | M4.1 | 110 km | 5 km |
| Mar 4, 2000 | 3 km NE of Tulcingo, Mexico | M4.1 | 130 km | 0 km |
| Aug 7, 2005 | 2 km W of San Isidro, Mexico | M4.0 | 86 km | 5 km |
| Sep 21, 1998 | 1 km W of San Mateo Ozolco, Mexico | M4.0 | 116 km | 1 km |
| Apr 27, 1998 | 4 km SW of San Nicolás de los Ranchos, Mexico | M4.0 | 122 km | 1 km |
| May 30, 2007 | 4 km SSW of Lomas de Tepemecatl, Mexico | M4.0 | 59 km | 15 km |
| Apr 17, 2010 | 5 km SSE of Pozuelos, Mexico | M4.0 | 92 km | 2 km |
| Sep 22, 1998 | 3 km WNW of Xalitzintla, Mexico | M4.0 | 116 km | 1 km |
| Sep 23, 2013 | 2 km ENE of Chilcuautla, Mexico | M4.0 | 74 km | 5 km |
| Feb 11, 1998 | 0 km WNW of La Magdalena Yancuitlalpan, Mexico | M3.9 | 124 km | 0 km |
| Mar 2, 2008 | 1 km NNW of Camémbaro, Mexico | M3.9 | 106 km | 19 km |
| May 20, 2010 | 3 km N of La Estancia, Mexico | M3.9 | 90 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
13 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 4.
| Year | Name | Category | Max Wind | Closest |
| 2025 | Erick | Category 1 | 75 mph | 290 km |
| 2024 | John | Category 1 | — | 271 km |
| 2023 | Otis | Category 4 | 98 mph | 241 km |
| 2021 | Grace | Category 3 | 121 mph | 201 km |
| 2017 | Franklin | Category 1 | 81 mph | 298 km |
| 2017 | Katia | Category 1 | 81 mph | 263 km |
| 2010 | Karl | Category 1 | — | 290 km |
| 2007 | Dean | Category 2 | 98 mph | 239 km |
| 2007 | Lorenzo | Category 1 | 75 mph | 259 km |
| 1996 | Dolly | Category 1 | 81 mph | 277 km |
| 1993 | Gert | Category 2 | 98 mph | 195 km |
| 1990 | Diana | Category 2 | 98 mph | 250 km |
| 1988 | Debby | Category 1 | 75 mph | 248 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Nearby Volcanoes
6 volcanoes within 200 km. Closest: Toluca, Nevado de (75 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Toluca, Nevado de | Stratovolcano | 4,680 m (15,354 ft) | -1350 | 75 km |
| Chichinautzin | Volcanic field | 3,930 m (12,894 ft) | 400 | 77 km |
| Papayo | Lava dome | 3,600 m (11,811 ft) | Unknown | 89 km |
| Zitacuaro-Valle de Bravo | Caldera | 3,500 m (11,483 ft) | -3050 | 92 km |
| Iztaccihuatl | Stratovolcano | 5,230 m (17,159 ft) | Unknown | 102 km |
| Popocatepetl | Stratovolcano(es) | 5,393 m (17,694 ft) | 2020 | 114 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 44°F (7°C) | 0.5 in | Coldest |
| February | 53°F (12°C) | 0.4 in | Driest |
| March | 57°F (14°C) | 0.5 in | |
| April | 60°F (15°C) | 1.1 in | |
| May | 61°F (16°C) | 2.7 in | Warmest |
| June | 61°F (16°C) | 6.2 in | |
| July | 50°F (10°C) | 7.4 in | Wettest |
| August | 59°F (15°C) | 6.4 in | |
| September | 59°F (15°C) | 5.6 in | |
| October | 57°F (14°C) | 2.4 in | |
| November | 54°F (12°C) | 0.6 in | |
| December | 52°F (11°C) | 0.4 in |
San Martín Cachihuapan has a seasonal temperature swing of 17°F / from 44°F in January to 61°F in May. Total annual precipitation is 34.1 inches, with July being the wettest month (7.4") and February the driest (0.4").