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Weather & Climate in Tlalchy, Mexico
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Tlalchy enjoys a temperate climate with an average annual temperature of 65°F (18°C). Winters average 60°F in January while summers reach 68°F in July / relatively mild seasonal variation. The area gets 334 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 43.1 inches. The city sits at an elevation of 5,256 feet.
Temperature
60°F Jan (16°C)
68°F Jul (20°C)
| Annual Average | 64.6°F |
| 20% above US avg | |
| January Average | 60°F (16°C) |
| July Average | 68°F (20°C) |
| Sunny Days | 334 days/yr |
Geography
| Elevation | 5,256 ft (1,602 m) |
| Area | 116.3 sq mi (301.3 km²) |
| Population Density | 5/sq mi |
| Coordinates | 19.3818°N, 97.0786°W |
| Timezone | America/Mexico_City |
Precipitation & Snow
Air Quality
Earthquake History
52 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M7.0.
| Jun 15, 1999 | 1 km SE of Texcala, Mexico | M7.0 | 117 km | 70 km |
| Feb 23, 1994 | 12 km W of San Juan de los Cues, Mexico | M5.8 | 149 km | 73 km |
| Aug 4, 2021 | 8 km N of Antón Lizardo, Mexico | M4.8 | 116 km | 8 km |
| Feb 8, 2016 | 5 km WSW of Atecax, Mexico | M4.7 | 49 km | 10 km |
| Jun 5, 1992 | 14 km N of Arbolillo, Mexico | M4.4 | 141 km | 39 km |
| Feb 15, 2017 | 11 km NE of Colonia el Renacimiento, Mexico | M4.4 | 99 km | 14 km |
| Feb 14, 2012 | 11 km NNE of Veracruz, Mexico | M4.4 | 104 km | 17 km |
| Sep 1, 1997 | 12 km ENE of Salinas, Mexico | M4.3 | 139 km | 33 km |
| Sep 3, 2013 | Gulf of America | M4.3 | 99 km | 17 km |
| Dec 8, 2000 | 21 km ESE of Santiago Chazumba, Mexico | M4.3 | 149 km | 69 km |
| May 17, 2012 | 3 km NNE of Antón Lizardo, Mexico | M4.2 | 120 km | 22 km |
| Jan 21, 2002 | 2 km S of El Carmen, Mexico | M4.1 | 22 km | 97 km |
| Aug 11, 2000 | Gulf of America | M4.1 | 73 km | 5 km |
| Apr 7, 2010 | 9 km SSW of Axuxco, Mexico | M4.1 | 138 km | 76 km |
| Jan 6, 2015 | 2 km SSE of San Julián, Mexico | M4.1 | 87 km | 33 km |
| May 24, 2003 | 8 km SE of Antón Lizardo, Mexico | M4.1 | 127 km | 32 km |
| Apr 19, 2001 | 21 km NNE of Antón Lizardo, Mexico | M4.1 | 125 km | 16 km |
| Apr 27, 2004 | 6 km SE of Santiago Chazumba, Mexico | M4.1 | 149 km | 51 km |
| Jul 6, 2012 | 7 km NNW of Los Ídolos, Mexico | M4.1 | 57 km | 17 km |
| Sep 28, 2011 | Gulf of America | M4.1 | 62 km | 23 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 3.
| Year | Name | Category | Max Wind | Closest |
| 2021 | Grace | Category 3 | 121 mph | 136 km |
| 2017 | Katia | Category 2 | 104 mph | 136 km |
| 2017 | Franklin | Category 1 | 86 mph | 85 km |
| 2010 | Karl | Category 3 | 127 mph | 61 km |
| 2007 | Dean | Category 2 | 98 mph | 125 km |
| 2007 | Lorenzo | Category 1 | 81 mph | 124 km |
| 2005 | Stan | Category 1 | 81 mph | 245 km |
| 2000 | Keith | Category 1 | 86 mph | 227 km |
| 1996 | Dolly | Category 1 | 81 mph | 236 km |
| 1993 | Gert | Category 2 | 98 mph | 207 km |
| 1990 | Diana | Category 2 | 98 mph | 169 km |
| 1988 | Debby | Category 1 | 75 mph | 148 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Nearby Volcanoes
10 volcanoes within 200 km. Closest: Cofre de Perote (14 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Cofre de Perote | Shield(s) | 4,282 m (14,049 ft) | 1150 | 14 km |
| Gloria, La | Volcanic field | 3,500 m (11,483 ft) | Unknown | 19 km |
| Cumbres, Las | Stratovolcano | 3,940 m (12,927 ft) | -3920 | 33 km |
| Serdan-Oriental | Tuff cone(s) | 3,485 m (11,434 ft) | Unknown | 43 km |
| Orizaba, Pico de | Stratovolcano | 5,564 m (18,255 ft) | 1846 | 44 km |
| Naolinco Volcanic Field | Pyroclastic cone(s) | 2,000 m (6,562 ft) | -1200 | 47 km |
| Humeros, Los | Caldera(s) | 3,150 m (10,335 ft) | -4470 | 51 km |
| Iztaccihuatl | Stratovolcano | 5,230 m (17,159 ft) | Unknown | 166 km |
| Popocatepetl | Stratovolcano(es) | 5,393 m (17,694 ft) | 2020 | 167 km |
| Papayo | Lava dome | 3,600 m (11,811 ft) | Unknown | 170 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 60°F (16°C) | 1.7 in | |
| February | 54°F (12°C) | 1.5 in | |
| March | 58°F (14°C) | 1.5 in | Driest |
| April | 61°F (16°C) | 2.0 in | |
| May | 62°F (17°C) | 3.3 in | |
| June | 61°F (16°C) | 7.9 in | |
| July | 68°F (20°C) | 7.6 in | Warmest |
| August | 60°F (15°C) | 7.2 in | |
| September | 60°F (15°C) | 9.3 in | Wettest |
| October | 58°F (14°C) | 5.0 in | |
| November | 55°F (13°C) | 2.5 in | |
| December | 53°F (12°C) | 1.8 in | Coldest |
Tlalchy has a seasonal temperature swing of 15°F / from 53°F in December to 68°F in July. Total annual precipitation is 51.4 inches, with September being the wettest month (9.3") and March the driest (1.5").