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Weather & Climate in San Jerónimo de los Jarros, Mexico
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
San Jerónimo de los Jarros experiences four distinct seasons with an average annual temperature of 53°F (12°C). Winters average 47°F in January while summers reach 55°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 31.1 inches. The city sits at an elevation of 8,228 feet.
Temperature
47°F Jan (8°C)
55°F Jul (13°C)
| Annual Average | 52.9°F |
| 2% below US avg | |
| January Average | 47°F (8°C) |
| July Average | 55°F (13°C) |
| Sunny Days | 353 days/yr |
Geography
| Elevation | 8,228 ft (2,508 m) |
| Area | 261.3 sq mi (676.7 km²) |
| Population Density | 10/sq mi |
| Coordinates | 19.8786°N, 99.9233°W |
| Timezone | America/Mexico_City |
Precipitation & Snow
Air Quality
Earthquake History
120 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 | 141 km | 70 km |
| Apr 5, 2022 | 17 km NNW of Tuzantla, Mexico | M4.5 | 98 km | 4 km |
| Apr 30, 2006 | 5 km SSE of San Diego de Alcalá, Mexico | M4.2 | 97 km | 15 km |
| Mar 15, 1998 | 2 km NE of Macutzio, Mexico | M4.2 | 60 km | 15 km |
| Mar 12, 2000 | 1 km SE of Teocalco, Mexico | M4.1 | 72 km | 5 km |
| Jul 17, 2012 | 12 km NNW of Ixcapuzalco, Mexico | M4.1 | 140 km | 76 km |
| Apr 17, 2010 | 5 km SSE of Pozuelos, Mexico | M4.0 | 112 km | 2 km |
| Oct 11, 1990 | 8 km NW of Pinal de Amoles, Mexico | M4.0 | 147 km | 10 km |
| Sep 23, 2013 | 2 km ENE of Chilcuautla, Mexico | M4.0 | 91 km | 5 km |
| Aug 7, 2005 | 2 km W of San Isidro, Mexico | M4.0 | 137 km | 5 km |
| May 30, 2007 | 4 km SSW of Lomas de Tepemecatl, Mexico | M4.0 | 102 km | 15 km |
| Jul 21, 2007 | 1 km W of Valle Verde, Mexico | M3.9 | 65 km | 6 km |
| May 20, 2010 | 3 km N of La Estancia, Mexico | M3.9 | 119 km | 5 km |
| Mar 2, 2008 | 1 km NNW of Camémbaro, Mexico | M3.9 | 70 km | 19 km |
| May 23, 1998 | 3 km SSW of Tequexquináhuac, Mexico | M3.8 | 124 km | 8 km |
| Jul 5, 2002 | 5 km NNE of San Pedro Tenayac, Mexico | M3.8 | 91 km | 98 km |
| Apr 16, 2005 | 2 km WNW of Santa María Chimalhuacán, Mexico | M3.8 | 112 km | 13 km |
| Oct 7, 1999 | 4 km SSE of Queréndaro, Mexico | M3.8 | 100 km | 29 km |
| Feb 6, 2008 | 1 km NW of Concepción la Venta, Mexico | M3.7 | 32 km | 16 km |
| Jun 4, 2000 | 0 km ESE of Tepetongo, Mexico | M3.7 | 21 km | 3 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
9 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 4.
| Year | Name | Category | Max Wind | Closest |
| 2024 | John | Category 1 | 75 mph | 287 km |
| 2023 | Otis | Category 4 | 98 mph | 246 km |
| 2021 | Grace | Category 3 | 121 mph | 242 km |
| 2021 | Rick | Category 2 | 104 mph | 287 km |
| 2007 | Dean | Category 1 | 86 mph | 282 km |
| 1996 | Boris | Category 1 | 92 mph | 273 km |
| 1993 | Gert | Category 2 | 98 mph | 217 km |
| 1990 | Diana | Category 1 | — | 287 km |
| 1988 | Debby | Category 1 | 75 mph | 288 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Nearby Volcanoes
7 volcanoes within 200 km. Closest: Zitacuaro-Valle de Bravo (63 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Zitacuaro-Valle de Bravo | Caldera | 3,500 m (11,483 ft) | -3050 | 63 km |
| Toluca, Nevado de | Stratovolcano | 4,680 m (15,354 ft) | -1350 | 87 km |
| Chichinautzin | Volcanic field | 3,930 m (12,894 ft) | 400 | 122 km |
| Papayo | Lava dome | 3,600 m (11,811 ft) | Unknown | 143 km |
| Iztaccihuatl | Stratovolcano | 5,230 m (17,159 ft) | Unknown | 155 km |
| Popocatepetl | Stratovolcano(es) | 5,393 m (17,694 ft) | 2020 | 166 km |
| Michoacan-Guanajuato | Pyroclastic cone(s) | 3,860 m (12,664 ft) | 1952 | 191 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 47°F (8°C) | 0.6 in | Coldest |
| February | 52°F (11°C) | 0.4 in | Driest |
| March | 55°F (13°C) | 0.4 in | |
| April | 58°F (15°C) | 0.9 in | |
| May | 60°F (16°C) | 2.2 in | Warmest |
| June | 60°F (15°C) | 5.2 in | |
| July | 55°F (13°C) | 7.0 in | Wettest |
| August | 58°F (14°C) | 5.6 in | |
| September | 58°F (14°C) | 5.0 in | |
| October | 55°F (13°C) | 2.5 in | |
| November | 53°F (12°C) | 0.7 in | |
| December | 51°F (10°C) | 0.4 in |
San Jerónimo de los Jarros has a seasonal temperature swing of 13°F / from 47°F in January to 60°F in May. Total annual precipitation is 30.8 inches, with July being the wettest month (7.0") and February the driest (0.4").