All Countries
Weather & Climate in Santa María Huiramangaro (San Juan Tumbio), Mexico
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Santa María Huiramangaro (San Juan Tumbio) enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winters average 54°F in January while summers reach 61°F in July / relatively mild seasonal variation. The area gets 354 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 56.8 inches (wetter than the 38-inch national average). The city sits at an elevation of 7,411 feet.
Temperature
54°F Jan (12°C)
61°F Jul (16°C)
| Annual Average | 59.4°F |
| 10% above US avg | |
| January Average | 54°F (12°C) |
| July Average | 61°F (16°C) |
| Sunny Days | 354 days/yr |
Geography
| Elevation | 7,411 ft (2,259 m) |
| Area | 90.5 sq mi (234.4 km²) |
| Population Density | 29/sq mi |
| Coordinates | 19.5131°N, 101.7653°W |
| Timezone | America/Mexico_City |
Precipitation & Snow
Air Quality
Earthquake History
211 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.5.
| May 22, 1997 | 5 km ENE of Churumuco de Morelos, Mexico | M6.5 | 94 km | 70 km |
| Jun 21, 1999 | 20 km E of Coahuayutla de Guerrero, Mexico | M6.3 | 134 km | 69 km |
| Apr 20, 1998 | 17 km ENE of Aratichanguío, Mexico | M6.0 | 125 km | 67 km |
| Dec 29, 1999 | 19 km WSW of Guayameo, Mexico | M5.9 | 145 km | 70 km |
| Jan 25, 1996 | 17 km WSW of Las Cañas, Mexico | M5.5 | 118 km | 77 km |
| Mar 11, 1993 | 8 km WSW of Coahuayutla de Guerrero, Mexico | M5.4 | 136 km | 71 km |
| Aug 15, 1999 | 27 km WSW of Los Olivos, Mexico | M5.3 | 147 km | 86 km |
| Apr 29, 2008 | 19 km W of Huetamo de Núñez, Mexico | M5.3 | 120 km | 76 km |
| Jun 2, 2011 | 24 km N of Aratichanguío, Mexico | M5.3 | 103 km | 82 km |
| Dec 20, 1995 | 15 km NW of Zirándaro de los Chávez, Mexico | M5.3 | 127 km | 77 km |
| Aug 12, 2022 | 10 km E of Zirándaro de los Chávez, Mexico | M5.2 | 148 km | 72 km |
| Apr 11, 2000 | 18 km W of Arteaga, Mexico | M5.2 | 149 km | 79 km |
| Jul 21, 2003 | 14 km W of Huetamo de Núñez, Mexico | M5.2 | 125 km | 62 km |
| Jun 16, 2019 | 16 km SW of Churumuco de Morelos, Mexico | M5.1 | 104 km | 61 km |
| Oct 29, 1990 | 6 km NE of El Chauz, Mexico | M5.1 | 68 km | 99 km |
| Mar 3, 2019 | 6 km SW of Aratichanguío, Mexico | M5.1 | 124 km | 49 km |
| May 11, 2021 | 8 km ENE of Aguililla, Mexico | M5.0 | 130 km | 58 km |
| Sep 21, 2002 | 11 km ENE of Aratichanguío, Mexico | M5.0 | 122 km | 61 km |
| May 16, 2003 | 1 km S of Guayameo, Mexico | M5.0 | 146 km | 68 km |
| Mar 20, 2006 | 8 km W of Churumuco de Morelos, Mexico | M4.9 | 96 km | 68 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 4.
| Year | Name | Category | Max Wind | Closest |
| 2024 | John | Category 2 | 98 mph | 265 km |
| 2023 | Otis | Category 4 | 98 mph | 254 km |
| 2023 | Beatriz | Category 1 | 86 mph | 235 km |
| 2021 | Rick | Category 2 | 104 mph | 116 km |
| 2019 | Lorena | Category 1 | 81 mph | 284 km |
| 2015 | Patricia | Category 1 | — | 296 km |
| 2011 | Beatriz | Category 1 | 92 mph | 249 km |
| 2009 | Andres | Category 1 | 81 mph | 289 km |
| 1996 | Alma | Category 2 | 104 mph | 181 km |
| 1996 | Boris | Category 1 | 92 mph | 101 km |
| 1996 | Hernan | Category 1 | 86 mph | 228 km |
| 1993 | Calvin | Category 2 | 109 mph | 270 km |
| 1992 | Virgil | Category 3 | 115 mph | 218 km |
| 1992 | Winifred | Category 3 | 115 mph | 258 km |
| 1984 | Odile | Category 2 | 98 mph | 227 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Nearby Volcanoes
3 volcanoes within 200 km. Closest: Michoacan-Guanajuato (38 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Michoacan-Guanajuato | Pyroclastic cone(s) | 3,860 m (12,664 ft) | 1952 | 38 km |
| Zitacuaro-Valle de Bravo | Caldera | 3,500 m (11,483 ft) | -3050 | 159 km |
| Colima | Stratovolcano(es) | 3,850 m (12,631 ft) | 2019 | 194 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 54°F (12°C) | 1.0 in | Coldest |
| February | 56°F (13°C) | 0.3 in | |
| March | 60°F (15°C) | 0.2 in | Driest |
| April | 63°F (17°C) | 0.4 in | |
| May | 65°F (18°C) | 1.8 in | Warmest |
| June | 65°F (18°C) | 6.8 in | |
| July | 61°F (16°C) | 8.7 in | Wettest |
| August | 62°F (17°C) | 8.5 in | |
| September | 62°F (17°C) | 7.2 in | |
| October | 60°F (16°C) | 3.4 in | |
| November | 57°F (14°C) | 0.9 in | |
| December | 54°F (12°C) | 0.5 in |
Santa María Huiramangaro (San Juan Tumbio) has a seasonal temperature swing of 11°F / from 54°F in January to 65°F in May. Total annual precipitation is 39.6 inches, with July being the wettest month (8.7") and March the driest (0.2").