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Weather & Climate in Usmajac, Mexico
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Usmajac enjoys a temperate climate with an average annual temperature of 68°F (20°C). Winters average 61°F in January while summers reach 71°F in July / relatively mild seasonal variation. The area gets 279 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 31.6 inches. The city sits at an elevation of 4,475 feet.
Temperature
61°F Jan (16°C)
71°F Jul (22°C)
| Annual Average | 67.8°F |
| 26% above US avg | |
| January Average | 61°F (16°C) |
| July Average | 71°F (22°C) |
| Sunny Days | 279 days/yr |
Geography
| Elevation | 4,475 ft (1,364 m) |
| Area | 112.4 sq mi (291.1 km²) |
| Population Density | 65/sq mi |
| Coordinates | 19.8747°N, 103.5413°W |
| Timezone | America/Mexico_City |
Precipitation & Snow
Air Quality
Earthquake History
177 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M8.0.
| Oct 9, 1995 | 1995 Colima-Jalisco, Mexico Earthquake | M8.0 | 115 km | 33 km |
| Jan 22, 2003 | 16 km SSW of Cuyutlán, Mexico | M7.6 | 136 km | 24 km |
| Oct 12, 1995 | 13 km SSE of Cuyutlán, Mexico | M6.0 | 129 km | 16 km |
| Jan 22, 2003 | 29 km SSW of El Colomo, Mexico | M5.9 | 146 km | 10 km |
| Oct 6, 1995 | 23 km SSW of El Colomo, Mexico | M5.8 | 141 km | 33 km |
| Feb 20, 2013 | 13 km W of La Placita de Morelos, Mexico | M5.6 | 148 km | 18 km |
| May 8, 2001 | 18 km SSW of Cuyutlán, Mexico | M5.5 | 139 km | 33 km |
| Mar 7, 2000 | 7 km ENE of Jalipa, Mexico | M5.4 | 107 km | 10 km |
| Nov 5, 2002 | 0 km E of La Manzanilla, Mexico | M5.3 | 146 km | 10 km |
| Jul 31, 2006 | 23 km SW of Cerro de Ortega, Mexico | M5.3 | 144 km | 10 km |
| Sep 29, 1992 | 8 km SSE of Tecalitlán, Mexico | M5.3 | 59 km | 95 km |
| Aug 15, 1999 | 27 km WSW of Los Olivos, Mexico | M5.3 | 98 km | 86 km |
| May 9, 1996 | 13 km SSW of Manzanillo, Mexico | M5.3 | 132 km | 33 km |
| May 31, 2007 | 30 km SSW of Cuyutlán, Mexico | M5.1 | 149 km | 11 km |
| Mar 20, 1993 | 8 km SSE of Villa Victoria, Mexico | M5.1 | 133 km | 59 km |
| Oct 10, 1995 | 9 km SSE of Cuyutlán, Mexico | M5.1 | 127 km | 33 km |
| Oct 16, 1995 | 14 km SW of La Central, Mexico | M5.0 | 139 km | 33 km |
| Oct 22, 2009 | 19 km WSW of Cuyutlán, Mexico | M5.0 | 134 km | 53 km |
| Oct 9, 1995 | 17 km SSW of Manzanillo, Mexico | M4.9 | 135 km | 33 km |
| Feb 18, 2019 | 18 km SSW of El Colomo, Mexico | M4.8 | 136 km | 35 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
28 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 5.
| Year | Name | Category | Max Wind | Closest |
| 2024 | John | Category 1 | 75 mph | 300 km |
| 2023 | Lidia | Category 4 | 138 mph | 144 km |
| 2023 | Beatriz | Category 1 | 86 mph | 165 km |
| 2022 | Roslyn | Category 4 | 127 mph | 295 km |
| 2021 | Rick | Category 2 | 104 mph | 193 km |
| 2021 | Nora | Category 1 | 86 mph | 184 km |
| 2021 | Enrique | Category 1 | 92 mph | 252 km |
| 2019 | Lorena | Category 1 | 81 mph | 147 km |
| 2015 | Patricia | Category 5 | 213 mph | 113 km |
| 2015 | Carlos | Category 1 | 92 mph | 212 km |
| 2013 | Erick | Category 1 | 81 mph | 235 km |
| 2012 | Bud | Category 3 | 109 mph | 232 km |
| 2011 | Jova | Category 3 | 115 mph | 155 km |
| 2011 | Beatriz | Category 1 | 92 mph | 150 km |
| 2009 | Andres | Category 1 | 81 mph | 211 km |
| 2006 | John | Category 4 | 127 mph | 235 km |
| 2006 | Lane | Category 1 | 86 mph | 265 km |
| 2002 | Kenna | Category 4 | 138 mph | 280 km |
| 1996 | Alma | Category 2 | 104 mph | 241 km |
| 1996 | Hernan | Category 1 | 86 mph | 144 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
7 tsunamis recorded within 500 km. Highest wave on record: 13.9 m (46 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1818 | CENTRAL MEXICO | Earthquake | 13.9 m | 2,000 | 96 km |
| 1995 | S. MEXICO | Earthquake | 11.0 m | 50 | 115 km |
| 1932 | CENTRAL MEXICO | Earthquake | 10.0 m | 75 | 113 km |
| 1932 | CENTRAL MEXICO | Earthquake | 10.0 m | 400 | 48 km |
| 1932 | CENTRAL MEXICO | Earthquake | 1.0 m | — | 89 km |
| 2003 | S. MEXICO | Earthquake | 0.6 m | 29 | 136 km |
| 1941 | MEXICO | Earthquake | — | 84 | 145 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
4 volcanoes within 200 km. Closest: Colima (41 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Colima | Stratovolcano(es) | 3,850 m (12,631 ft) | 2019 | 41 km |
| Mascota Volcanic Field | Pyroclastic cone(s) | 2,560 m (8,399 ft) | Unknown | 158 km |
| Ceboruco | Stratovolcano | 2,280 m (7,480 ft) | 1875 | 172 km |
| Michoacan-Guanajuato | Pyroclastic cone(s) | 3,860 m (12,664 ft) | 1952 | 187 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 61°F (16°C) | 1.0 in | Coldest |
| February | 63°F (17°C) | 0.3 in | |
| March | 66°F (19°C) | 0.2 in | Driest |
| April | 70°F (21°C) | 0.2 in | |
| May | 73°F (23°C) | 1.1 in | |
| June | 73°F (23°C) | 5.9 in | Warmest |
| July | 71°F (22°C) | 7.2 in | Wettest |
| August | 71°F (21°C) | 6.1 in | |
| September | 70°F (21°C) | 5.5 in | |
| October | 69°F (20°C) | 2.7 in | |
| November | 65°F (19°C) | 0.7 in | |
| December | 62°F (17°C) | 0.7 in |
Usmajac has a seasonal temperature swing of 12°F / from 61°F in January to 73°F in June. Total annual precipitation is 31.6 inches, with July being the wettest month (7.2") and March the driest (0.2").