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Weather & Climate in Santa Rosa, Chile
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Santa Rosa experiences four distinct seasons with an average annual temperature of 53°F (12°C). Winters average 62°F in January while summers reach 45°F in July / relatively mild seasonal variation. The area gets 201 sunny days per year. Annual precipitation totals 74.5 inches (wetter than the 38-inch national average). The city sits at an elevation of 656 feet.
Temperature
62°F Jan (17°C)
45°F Jul (7°C)
| Annual Average | 52.9°F |
| 2% below US avg | |
| January Average | 62°F (17°C) |
| July Average | 45°F (7°C) |
| Sunny Days | 201 days/yr |
Geography
| Elevation | 656 ft (200 m) |
| Area | 1,070.7 sq mi (2,773.2 km²) |
| Population Density | 1/sq mi |
| Coordinates | -40.1763°N, 72.5606°W |
| Timezone | America/Santiago |
Precipitation & Snow
Air Quality
Earthquake History
117 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.1.
| Sep 26, 2019 | 30 km W of Villa La Angostura, Argentina | M6.1 | 85 km | 129 km |
| Mar 27, 1999 | 35 km WNW of San Martín de los Andes, Argentina | M5.5 | 71 km | 33 km |
| Mar 9, 1993 | 5 km WSW of Las Gaviotas, Chile | M5.3 | 66 km | 33 km |
| Jan 13, 2020 | 14 km SE of San Martín de los Andes, Argentina | M5.3 | 113 km | 168 km |
| Sep 3, 1993 | 18 km WSW of La Ensenada, Chile | M5.2 | 122 km | 33 km |
| Aug 27, 2003 | 23 km NW of Villarrica, Chile | M5.1 | 114 km | 71 km |
| Mar 2, 2010 | 33 km NW of Junín de los Andes, Argentina | M5.1 | 112 km | 25 km |
| Mar 2, 2010 | 52 km NW of Corral, Chile | M5.1 | 129 km | 35 km |
| Jun 4, 2011 | 32 km NW of Villa La Angostura, Argentina | M5.0 | 69 km | 10 km |
| Sep 26, 2010 | 21 km SE of Río Bueno, Chile | M5.0 | 36 km | 61 km |
| Jun 23, 2017 | 17 km SE of Pucón, Chile | M5.0 | 109 km | 115 km |
| Jun 4, 2011 | 34 km NNW of Villa La Angostura, Argentina | M4.9 | 76 km | 14 km |
| May 28, 1991 | 28 km NNE of Río Bueno, Chile | M4.9 | 21 km | 48 km |
| Jun 4, 2011 | 43 km NE of Puyehue, Chile | M4.9 | 44 km | 13 km |
| Feb 11, 2021 | 38 km ESE of Panguipulli, Chile | M4.8 | 64 km | 10 km |
| Dec 10, 2012 | 20 km WNW of Pitrufquén, Chile | M4.8 | 141 km | 33 km |
| Apr 27, 2011 | 39 km SW of San Martín de los Andes, Argentina | M4.8 | 73 km | 41 km |
| Jun 4, 2011 | 46 km ENE of Puyehue, Chile | M4.8 | 53 km | 13 km |
| Aug 20, 2007 | 40 km NNW of Villa La Angostura, Argentina | M4.8 | 71 km | 50 km |
| Apr 5, 2000 | 30 km NE of Villa La Angostura, Argentina | M4.7 | 107 km | 152 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
2 tsunamis recorded within 500 km. Highest wave on record: 0.8 m (3 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 2022 | TODOS LOS SANTOS LAKE | Meteorological | 0.8 m | — | 108 km |
| 1575 | SOUTHERN CHILE | Earthquake | — | 1,321 | 69 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
15 volcanoes within 200 km. Closest: Carran-Los Venados (46 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Carran-Los Venados | Pyroclastic cone(s) | 1,114 m (3,655 ft) | 1979 | 46 km |
| Mocho-Choshuenco | Stratovolcano(es) | 2,422 m (7,946 ft) | 1937 | 53 km |
| Puyehue-Cordon Caulle | Stratovolcano | 2,236 m (7,336 ft) | 2012 | 59 km |
| Antillanca Volcanic Complex | Stratovolcano(es) | 1,979 m (6,493 ft) | -230 | 76 km |
| Huanquihue Group | Stratovolcano(es) | 2,189 m (7,182 ft) | 1750 | 90 km |
| Puntiagudo-Cordon Cenizos | Stratovolcano | 2,493 m (8,179 ft) | 1850 | 92 km |
| Villarrica | Stratovolcano | 2,847 m (9,341 ft) | 2020 | 100 km |
| Osorno | Stratovolcano | 2,659 m (8,724 ft) | 1869 | 103 km |
| Quetrupillan | Stratovolcano | 2,360 m (7,743 ft) | 255 | 104 km |
| Lanin | Stratovolcano | 3,776 m (12,388 ft) | 560 | 108 km |
| Cayutue-La Vigueria | Pyroclastic cone(s) | 506 m (1,660 ft) | -190 | 122 km |
| Tronador | Stratovolcano | 3,478 m (11,411 ft) | Unknown | 123 km |
| Caburgua-Huelemolle | Pyroclastic cone(s) | 1,652 m (5,420 ft) | -5050 | 124 km |
| Calbuco | Stratovolcano | 1,974 m (6,476 ft) | 2015 | 128 km |
| Sollipulli | Caldera | 2,282 m (7,487 ft) | 1240 | 161 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 62°F (17°C) | 2.5 in | Warmest, Driest |
| February | 61°F (16°C) | 2.5 in | |
| March | 58°F (14°C) | 3.0 in | |
| April | 53°F (12°C) | 5.0 in | |
| May | 49°F (9°C) | 10.8 in | |
| June | 46°F (8°C) | 10.8 in | |
| July | 45°F (7°C) | 12.1 in | Coldest, Wettest |
| August | 45°F (7°C) | 9.3 in | |
| September | 48°F (9°C) | 6.3 in | |
| October | 52°F (11°C) | 4.6 in | |
| November | 56°F (13°C) | 4.2 in | |
| December | 60°F (15°C) | 3.4 in |
Santa Rosa has a seasonal temperature swing of 17°F / from 45°F in July to 62°F in January. Total annual precipitation is 74.5 inches, with July being the wettest month (12.1") and January the driest (2.5").