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Weather & Climate in El Rosario, Mexico
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
El Rosario enjoys a temperate climate with an average annual temperature of 61°F (16°C). Winters average 54°F in January while summers reach 65°F in July / relatively mild seasonal variation. The area gets 286 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 27.4 inches (drier than the 38-inch national average). The city sits at an elevation of 7,438 feet.
Temperature
54°F Jan (12°C)
65°F Jul (18°C)
| Annual Average | 61.4°F |
| 14% above US avg | |
| January Average | 54°F (12°C) |
| July Average | 65°F (18°C) |
| Sunny Days | 286 days/yr |
Geography
| Elevation | 7,438 ft (2,267 m) |
| Area | 198.0 sq mi (512.8 km²) |
| Population Density | 3/sq mi |
| Coordinates | 21.6067°N, 102.7480°W |
| Timezone | America/Mexico_City |
Precipitation & Snow
Air Quality
Earthquake History
4 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.5.
| May 11, 2016 | 3 km SE of Nextipac, Mexico | M4.5 | 123 km | 10 km |
| Jul 8, 2004 | 4 km WNW of San Martín de Zula, Mexico | M4.1 | 132 km | 15 km |
| Jul 6, 2004 | 4 km E of Otatlán, Mexico | M3.8 | 129 km | 7 km |
| Mar 9, 2020 | 1 km NW of Guadalajara, Mexico | M3.3 | 124 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
6 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 5.
| Year | Name | Category | Max Wind | Closest |
| 2023 | Lidia | Category 4 | 138 mph | 217 km |
| 2022 | Roslyn | Category 3 | 121 mph | 262 km |
| 2021 | Nora | Category 1 | 86 mph | 297 km |
| 2015 | Patricia | Category 5 | 150 mph | 211 km |
| 2011 | Jova | Category 2 | 98 mph | 288 km |
| 2002 | Kenna | Category 4 | 138 mph | 223 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Nearby Volcanoes
1 volcano within 200 km. Closest: Ceboruco (190 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Ceboruco | Stratovolcano | 2,280 m (7,480 ft) | 1875 | 190 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 54°F (12°C) | 0.8 in | Coldest |
| February | 56°F (13°C) | 0.3 in | |
| March | 60°F (16°C) | 0.2 in | Driest |
| April | 64°F (18°C) | 0.2 in | |
| May | 68°F (20°C) | 0.8 in | Warmest |
| June | 68°F (20°C) | 4.8 in | |
| July | 65°F (18°C) | 7.1 in | Wettest |
| August | 65°F (18°C) | 5.8 in | |
| September | 64°F (18°C) | 4.5 in | |
| October | 61°F (16°C) | 1.9 in | |
| November | 58°F (14°C) | 0.6 in | |
| December | 55°F (13°C) | 0.5 in |
El Rosario has a seasonal temperature swing of 14°F / from 54°F in January to 68°F in May. Total annual precipitation is 27.4 inches, with July being the wettest month (7.1") and March the driest (0.2").