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Weather & Climate in Copalillo, Mexico
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Copalillo has a warm climate with an average annual temperature of 78°F (26°C). Winters average 74°F in January while summers reach 79°F in July / relatively mild seasonal variation. The area gets 269 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 36.9 inches. The city sits at an elevation of 2,907 feet.
Temperature
74°F Jan (23°C)
79°F Jul (26°C)
| Annual Average | 78.2°F |
| 45% above US avg | |
| January Average | 74°F (23°C) |
| July Average | 79°F (26°C) |
| Sunny Days | 269 days/yr |
Geography
| Elevation | 2,907 ft (886 m) |
| Area | 340.6 sq mi (882.2 km²) |
| Population Density | 20/sq mi |
| Coordinates | 18.0343°N, 99.0412°W |
| Timezone | America/Mexico_City |
Precipitation & Snow
Air Quality
Earthquake History
640 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M7.4.
| Sep 14, 1995 | 5 km N of Azoyú, Mexico | M7.4 | 147 km | 23 km |
| Sep 19, 2017 | 1 km S of Matzaco, Mexico | M7.1 | 82 km | 48 km |
| Oct 24, 1993 | 1 km ENE of Jolotichán, Mexico | M6.7 | 146 km | 21 km |
| Aug 21, 2013 | 5 km ESE of Barrio Nuevo de los Muertos, Mexico | M6.2 | 137 km | 21 km |
| Nov 15, 2012 | 8 km N of San José Poliutla, Mexico | M6.1 | 146 km | 53 km |
| Apr 13, 2007 | 5 km SE of El Paraíso, Mexico | M6.0 | 147 km | 34 km |
| Jul 21, 2000 | 12 km NW of Jolalpan, Mexico | M5.9 | 44 km | 80 km |
| Oct 8, 2001 | 3 km WSW of Tixtlancingo, Mexico | M5.9 | 150 km | 10 km |
| Apr 28, 2008 | 21 km WNW of Tlacotepec, Mexico | M5.8 | 121 km | 57 km |
| Apr 27, 2009 | 2 km WNW of Pochotillo, Mexico | M5.8 | 119 km | 35 km |
| Jun 16, 2013 | 5 km N of Tequicuilco, Mexico | M5.8 | 22 km | 52 km |
| May 5, 2011 | 2 km SE of Cuanacaxtitlán, Mexico | M5.7 | 146 km | 24 km |
| May 22, 2009 | 3 km E of Chila de la Sal, Mexico | M5.6 | 62 km | 62 km |
| Aug 15, 2009 | 3 km NE of San Miguel Totolapan, Mexico | M5.5 | 141 km | 57 km |
| Apr 26, 2011 | 8 km NNE of El Cortés, Mexico | M5.5 | 139 km | 11 km |
| Mar 20, 2015 | 3 km SSE of Xicotlán, Mexico | M5.4 | 56 km | 52 km |
| Jul 27, 2024 | 4 km NE of Platanillo, Mexico | M5.3 | 138 km | 35 km |
| May 6, 1994 | 7 km NE of San Vicente Boquerón, Mexico | M5.3 | 114 km | 56 km |
| Jan 13, 1990 | 5 km N of El Cortés, Mexico | M5.3 | 143 km | 28 km |
| May 21, 2018 | 3 km NNE of Iliatenco, Mexico | M5.2 | 114 km | 37 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 5.
| Year | Name | Category | Max Wind | Closest |
| 2025 | Erick | Category 4 | 138 mph | 107 km |
| 2024 | John | Category 3 | 121 mph | 115 km |
| 2023 | Otis | Category 5 | 167 mph | 138 km |
| 2017 | Max | Category 1 | 92 mph | 149 km |
| 2015 | Carlos | Category 1 | 81 mph | 253 km |
| 2012 | Carlotta | Category 2 | 104 mph | 209 km |
| 2011 | Hilary | Category 4 | 132 mph | 272 km |
| 2010 | Karl | Category 3 | 115 mph | 255 km |
| 1997 | Pauline | Category 3 | 109 mph | 135 km |
| 1997 | Rick | Category 2 | 92 mph | 275 km |
| 1996 | Boris | Category 1 | 92 mph | 242 km |
| 1989 | Cosme | Category 1 | 86 mph | 126 km |
| 1984 | Odile | Category 2 | 104 mph | 253 km |
Source: NOAA IBTrACS (Category 1+, 1980-2026).
Tsunami History
7 tsunamis recorded within 500 km. Highest wave on record: 4.0 m (13 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1820 | S. MEXICO | Earthquake | 4.0 m | - | 110 km |
| 1754 | S. MEXICO | Earthquake | 4.0 m | - | 138 km |
| 1962 | S. MEXICO | Earthquake | 0.8 m | 4 | 110 km |
| 2021 | S. MEXICO | Earthquake | 0.5 m | 3 | 140 km |
| 1995 | S. MEXICO | Earthquake | 0.4 m | 3 | 147 km |
| 1962 | S. MEXICO | Earthquake | 0.3 m | 3 | 105 km |
| 2026 | ACAPULCO | Earthquake | 0.1 m | 2 | 129 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
6 volcanoes within 200 km. Closest: Chichinautzin (117 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Chichinautzin | Volcanic field | 3,930 m (12,894 ft) | 400 | 117 km |
| Popocatepetl | Stratovolcano(es) | 5,393 m (17,694 ft) | 2020 | 119 km |
| Iztaccihuatl | Stratovolcano | 5,230 m (17,159 ft) | Unknown | 134 km |
| Toluca, Nevado de | Stratovolcano | 4,680 m (15,354 ft) | -1350 | 141 km |
| Papayo | Lava dome | 3,600 m (11,811 ft) | Unknown | 146 km |
| Zitacuaro-Valle de Bravo | Caldera | 3,500 m (11,483 ft) | -3050 | 198 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 74°F (23°C) | 0.3 in | Coldest |
| February | 76°F (25°C) | 0.1 in | Driest |
| March | 80°F (27°C) | 0.1 in | |
| April | 83°F (28°C) | 0.5 in | |
| May | 84°F (29°C) | 2.5 in | Warmest |
| June | 81°F (27°C) | 7.7 in | Wettest |
| July | 79°F (26°C) | 7.3 in | |
| August | 78°F (26°C) | 7.6 in | |
| September | 78°F (25°C) | 7.3 in | |
| October | 77°F (25°C) | 2.8 in | |
| November | 76°F (24°C) | 0.4 in | |
| December | 74°F (24°C) | 0.2 in |
Copalillo has a seasonal temperature swing of 10°F / from 74°F in January to 84°F in May. Total annual precipitation is 36.9 inches, with June being the wettest month (7.7") and February the driest (0.1").