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Weather & Climate in San Juanico Sector Uno, Mexico
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
San Juanico Sector Uno 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 8,648 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 | 8,648 ft (2,636 m) |
| Area | 69.4 sq mi (179.8 km²) |
| Population Density | 16/sq mi |
| Coordinates | 19.9346°N, 99.7678°W |
| Timezone | America/Mexico_City |
Precipitation & Snow
Air Quality
Earthquake History
128 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.5.
| Apr 5, 2022 | 17 km NNW of Tuzantla, Mexico | M4.5 | 114 km | 4 km |
| Apr 30, 2006 | 5 km SSE of San Diego de Alcalá, Mexico | M4.2 | 112 km | 15 km |
| Mar 15, 1998 | 2 km NE of Macutzio, Mexico | M4.2 | 76 km | 15 km |
| Jul 25, 2002 | 13 km SW of Agua Zarca, Mexico | M4.1 | 147 km | 5 km |
| Jul 17, 2012 | 12 km NNW of Ixcapuzalco, Mexico | M4.1 | 147 km | 76 km |
| Mar 12, 2000 | 1 km SE of Teocalco, Mexico | M4.1 | 54 km | 5 km |
| Apr 17, 2010 | 5 km SSE of Pozuelos, Mexico | M4.0 | 95 km | 2 km |
| May 30, 2007 | 4 km SSW of Lomas de Tepemecatl, Mexico | M4.0 | 97 km | 15 km |
| Oct 11, 1990 | 8 km NW of Pinal de Amoles, Mexico | M4.0 | 139 km | 10 km |
| Aug 7, 2005 | 2 km W of San Isidro, Mexico | M4.0 | 121 km | 5 km |
| Sep 23, 2013 | 2 km ENE of Chilcuautla, Mexico | M4.0 | 74 km | 5 km |
| May 20, 2010 | 3 km N of La Estancia, Mexico | M3.9 | 102 km | 5 km |
| Jul 21, 2007 | 1 km W of Valle Verde, Mexico | M3.9 | 81 km | 6 km |
| Mar 2, 2008 | 1 km NNW of Camémbaro, Mexico | M3.9 | 86 km | 19 km |
| Sep 5, 2002 | 1 km NNW of Juárez Coronaco, Mexico | M3.8 | 144 km | 44 km |
| Jul 5, 2002 | 5 km NNE of San Pedro Tenayac, Mexico | M3.8 | 102 km | 98 km |
| May 23, 1998 | 3 km SSW of Tequexquináhuac, Mexico | M3.8 | 112 km | 8 km |
| Apr 16, 2005 | 2 km WNW of Santa María Chimalhuacán, Mexico | M3.8 | 101 km | 13 km |
| Oct 7, 1999 | 4 km SSE of Queréndaro, Mexico | M3.8 | 117 km | 29 km |
| Jun 4, 2000 | 0 km ESE of Tepetongo, Mexico | M3.7 | 38 km | 3 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
11 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 3.
| Year | Name | Category | Max Wind | Closest |
| 2024 | John | Category 1 | — | 293 km |
| 2023 | Otis | Category 2 | 98 mph | 255 km |
| 2021 | Grace | Category 3 | 121 mph | 225 km |
| 2017 | Katia | Category 1 | 81 mph | 288 km |
| 2007 | Dean | Category 2 | 98 mph | 265 km |
| 2007 | Lorenzo | Category 1 | 75 mph | 285 km |
| 1996 | Boris | Category 1 | 92 mph | 290 km |
| 1996 | Dolly | Category 1 | 81 mph | 284 km |
| 1993 | Gert | Category 2 | 98 mph | 200 km |
| 1990 | Diana | Category 2 | 98 mph | 269 km |
| 1988 | Debby | Category 1 | 75 mph | 271 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Nearby Volcanoes
6 volcanoes within 200 km. Closest: Zitacuaro-Valle de Bravo (78 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Zitacuaro-Valle de Bravo | Caldera | 3,500 m (11,483 ft) | -3050 | 78 km |
| Toluca, Nevado de | Stratovolcano | 4,680 m (15,354 ft) | -1350 | 92 km |
| Chichinautzin | Volcanic field | 3,930 m (12,894 ft) | 400 | 116 km |
| Papayo | Lava dome | 3,600 m (11,811 ft) | Unknown | 132 km |
| Iztaccihuatl | Stratovolcano | 5,230 m (17,159 ft) | Unknown | 145 km |
| Popocatepetl | Stratovolcano(es) | 5,393 m (17,694 ft) | 2020 | 157 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 | 51°F (11°C) | 0.4 in | Driest |
| March | 55°F (13°C) | 0.5 in | |
| April | 58°F (14°C) | 1.0 in | |
| May | 59°F (15°C) | 2.4 in | Warmest |
| June | 59°F (15°C) | 5.4 in | |
| July | 55°F (13°C) | 7.1 in | Wettest |
| August | 57°F (14°C) | 5.8 in | |
| September | 57°F (14°C) | 5.3 in | |
| October | 55°F (13°C) | 2.5 in | |
| November | 52°F (11°C) | 0.7 in | |
| December | 51°F (10°C) | 0.4 in |
San Juanico Sector Uno has a seasonal temperature swing of 12°F / from 47°F in January to 59°F in May. Total annual precipitation is 32.0 inches, with July being the wettest month (7.1") and February the driest (0.4").