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Weather & Climate in Rosarito, Mexico
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Rosarito enjoys a temperate climate with an average annual temperature of 63°F (17°C). Winters average 57°F in January while summers reach 70°F in July / relatively mild seasonal variation. The area gets 315 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 11.4 inches (drier than the 38-inch national average). The city sits at an elevation of 151 feet.
Temperature
57°F Jan (14°C)
70°F Jul (21°C)
| Annual Average | 63.0°F |
| 17% above US avg | |
| January Average | 57°F (14°C) |
| July Average | 70°F (21°C) |
| Sunny Days | 315 days/yr |
Geography
| Elevation | 151 ft (46 m) |
| Area | 269.0 sq mi (696.7 km²) |
| Population Density | 374/sq mi |
| Coordinates | 32.3604°N, 117.0465°W |
| Timezone | America/Tijuana |
Precipitation & Snow
Air Quality
Earthquake History
5,619 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.7.
| Jun 15, 2010 | 8km ESE of Ocotillo, CA | M5.7 | 113 km | 9 km |
| Jul 7, 2010 | 20km NNW of Borrego Springs, CA | M5.4 | 129 km | 12 km |
| Dec 3, 1991 | 71km E of Maneadero, B.C., MX | M5.3 | 133 km | 6 km |
| Mar 23, 1994 | 35km E of Maneadero, B.C., MX | M5.3 | 106 km | 5 km |
| Apr 4, 2010 | 15km SSW of Progreso, B.C., MX | M5.3 | 133 km | 10 km |
| Apr 14, 2025 | 5 km S of Julian, CA | M5.2 | 86 km | 14 km |
| Jun 12, 2005 | 10km ESE of Anza, CA | M5.2 | 138 km | 13 km |
| Jun 10, 2016 | 20km NNW of Borrego Springs, CA | M5.2 | 132 km | 12 km |
| Oct 31, 2001 | 16km ESE of Anza, CA | M5.0 | 137 km | 14 km |
| Jun 15, 2004 | 67km SE of San Clemente Is. (SE tip), CA | M5.0 | 82 km | 10 km |
| Apr 5, 2010 | 20km ESE of Ocotillo, CA | M5.0 | 121 km | 1 km |
| Apr 5, 2010 | 19km ESE of Ocotillo, CA | M4.9 | 121 km | 14 km |
| May 22, 2010 | 17km WNW of Progreso, B.C., MX | M4.9 | 124 km | 8 km |
| Jul 26, 1997 | 16km N of Borrego Springs, California | M4.9 | 133 km | 11 km |
| Apr 4, 2020 | 17km ESE of Anza, CA | M4.9 | 135 km | 10 km |
| Feb 18, 1998 | 70km SW of Alberto Oviedo Mota, B.C., MX | M4.9 | 138 km | 6 km |
| Feb 12, 2024 | 3 km NNW of El Centro, CA | M4.8 | 147 km | 18 km |
| May 8, 2010 | 19km ESE of Ocotillo, CA | M4.8 | 123 km | 6 km |
| Jun 20, 1997 | 27km SE of San Clemente Is. (SE tip), California | M4.8 | 106 km | 6 km |
| Apr 5, 2010 | 21km ESE of Ocotillo, CA | M4.7 | 121 km | 0 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
1 tsunami recorded within 500 km. Highest wave on record: 1.2 m (4 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1862 | S. CALIFORNIA | Eruption + Earthquake | 1.2 m | — | 40 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
1 volcano within 200 km. Closest: Salton Buttes (163 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Salton Buttes | Lava dome(s) | -40 m (-131 ft) | 210 | 163 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km. Largest: CEDAR (268,362 acres, 2003).
| Year | Name | Acres Burned | Distance |
| 2003 | CEDAR | 268,362 | 70 km |
| 2007 | WITCH | 167,551 | 84 km |
| 2007 | HARRIS | 90,443 | 41 km |
| 2002 | PINES | 65,407 | 98 km |
| 2003 | PARADISE | 55,995 | 95 km |
| 2003 | MINE/OTAY | 37,232 | 34 km |
| 1993 | GUEJITO | 17,141 | 85 km |
| 2006 | HORSE | 16,659 | 57 km |
| 2020 | VALLEY | 16,517 | 54 km |
| 1996 | OTAY 322 | 12,238 | 30 km |
| 2001 | VIEJAS | 10,942 | 57 km |
| 1995 | SYCAMORE | 9,626 | 41 km |
| 1996 | HARMONY | 9,289 | 83 km |
| 1995 | EL MONTE | 8,482 | 66 km |
| 2016 | BORDER 3 | 7,958 | 53 km |
| 1985 | MILLER | 7,809 | 39 km |
| 2013 | CHARIOT | 7,250 | 84 km |
| 1995 | BUTTERFIELD | 7,165 | 87 km |
| 1993 | EAGLE | 5,784 | 75 km |
| 2021 | SOUTHERN | 5,525 | 88 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 57°F (14°C) | 2.2 in | Coldest |
| February | 57°F (14°C) | 2.2 in | |
| March | 57°F (14°C) | 2.3 in | Wettest |
| April | 60°F (16°C) | 0.8 in | |
| May | 63°F (17°C) | 0.2 in | |
| June | 66°F (19°C) | 0.1 in | |
| July | 70°F (21°C) | 0.0 in | Driest |
| August | 72°F (22°C) | 0.1 in | Warmest |
| September | 71°F (21°C) | 0.2 in | |
| October | 66°F (19°C) | 0.5 in | |
| November | 61°F (16°C) | 1.2 in | |
| December | 57°F (14°C) | 1.5 in |
Rosarito has a seasonal temperature swing of 15°F / from 57°F in January to 72°F in August. Total annual precipitation is 11.4 inches, with March being the wettest month (2.3") and July the driest (0.0").