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Weather & Climate in San Miguel Ameyalco, Mexico
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
San Miguel Ameyalco 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 8,488 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 | 8,488 ft (2,587 m) |
| Area | 300.6 sq mi (778.6 km²) |
| Population Density | 18/sq mi |
| Coordinates | 19.3068°N, 99.4588°W |
| Timezone | America/Mexico_City |
Precipitation & Snow
Air Quality
Earthquake History
229 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M7.1.
| Sep 19, 2017 | 1 km S of Matzaco, Mexico | M7.1 | 132 km | 48 km |
| Nov 15, 2012 | 8 km N of San José Poliutla, Mexico | M6.1 | 144 km | 53 km |
| Jul 21, 2000 | 12 km NW of Jolalpan, Mexico | M5.9 | 115 km | 80 km |
| Jun 16, 2013 | 5 km N of Tequicuilco, Mexico | M5.8 | 131 km | 52 km |
| Feb 28, 2025 | 3 km NE of Pololcingo, Mexico | M5.0 | 113 km | 65 km |
| Jul 19, 1993 | 4 km W of San Antonio del Rosario, Mexico | M4.9 | 138 km | 56 km |
| May 26, 2005 | 7 km ESE of Cocula, Mexico | M4.7 | 122 km | 93 km |
| Apr 22, 1994 | 7 km ESE of Palmar Chico, Mexico | M4.6 | 114 km | 70 km |
| Apr 5, 2022 | 17 km NNW of Tuzantla, Mexico | M4.5 | 126 km | 4 km |
| Jun 29, 2013 | 10 km WNW of Tequicuilco, Mexico | M4.5 | 130 km | 55 km |
| Sep 11, 2019 | 2 km SSW of Maxela, Mexico | M4.4 | 143 km | 56 km |
| Jun 21, 1996 | 4 km ENE of Villa Madero, Mexico | M4.3 | 140 km | 61 km |
| Mar 15, 1998 | 2 km NE of Macutzio, Mexico | M4.2 | 96 km | 15 km |
| Jan 7, 2014 | 5 km WNW of Nuevo Balsas, Mexico | M4.2 | 144 km | 50 km |
| May 28, 2007 | 6 km NNE of Acapetlahuaya, Mexico | M4.1 | 111 km | 55 km |
| Mar 2, 2002 | 8 km SW of Acapetlahuaya, Mexico | M4.1 | 126 km | 51 km |
| Mar 12, 2000 | 1 km SE of Teocalco, Mexico | M4.1 | 88 km | 5 km |
| Feb 23, 2013 | 6 km E of Mayanalán, Mexico | M4.1 | 127 km | 38 km |
| Jul 17, 2012 | 12 km NNW of Ixcapuzalco, Mexico | M4.1 | 91 km | 76 km |
| Jan 26, 2013 | 2 km WSW of Tonalapa del Sur, Mexico | M4.1 | 136 km | 52 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
15 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 | 246 km |
| 2024 | John | Category 2 | 98 mph | 226 km |
| 2023 | Otis | Category 5 | 167 mph | 200 km |
| 2021 | Grace | Category 3 | 121 mph | 227 km |
| 2017 | Katia | Category 1 | 81 mph | 285 km |
| 2017 | Max | Category 1 | — | 296 km |
| 2010 | Karl | Category 1 | — | 283 km |
| 2007 | Dean | Category 2 | 98 mph | 262 km |
| 2007 | Lorenzo | Category 1 | 75 mph | 280 km |
| 1997 | Pauline | Category 1 | 81 mph | 258 km |
| 1996 | Boris | Category 1 | 92 mph | 285 km |
| 1993 | Gert | Category 2 | 98 mph | 233 km |
| 1990 | Diana | Category 2 | 98 mph | 279 km |
| 1989 | Cosme | Category 1 | 75 mph | 272 km |
| 1988 | Debby | Category 1 | 75 mph | 274 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Nearby Volcanoes
6 volcanoes within 200 km. Closest: Toluca, Nevado de (38 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Toluca, Nevado de | Stratovolcano | 4,680 m (15,354 ft) | -1350 | 38 km |
| Chichinautzin | Volcanic field | 3,930 m (12,894 ft) | 400 | 43 km |
| Papayo | Lava dome | 3,600 m (11,811 ft) | Unknown | 80 km |
| Zitacuaro-Valle de Bravo | Caldera | 3,500 m (11,483 ft) | -3050 | 84 km |
| Iztaccihuatl | Stratovolcano | 5,230 m (17,159 ft) | Unknown | 87 km |
| Popocatepetl | Stratovolcano(es) | 5,393 m (17,694 ft) | 2020 | 93 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 | 52°F (11°C) | 0.4 in | |
| March | 55°F (13°C) | 0.6 in | |
| April | 58°F (14°C) | 1.4 in | |
| May | 58°F (15°C) | 3.3 in | Warmest |
| June | 58°F (15°C) | 7.6 in | |
| July | 50°F (10°C) | 8.6 in | Wettest |
| August | 57°F (14°C) | 8.4 in | |
| September | 57°F (14°C) | 7.0 in | |
| October | 55°F (13°C) | 3.0 in | |
| November | 53°F (12°C) | 0.8 in | |
| December | 51°F (10°C) | 0.4 in | Driest |
San Miguel Ameyalco has a seasonal temperature swing of 14°F / from 44°F in January to 58°F in May. Total annual precipitation is 42.0 inches, with July being the wettest month (8.6") and December the driest (0.4").