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San Marcos, Peru
Full City Profile
9,741 ft
Elevation
2,969 meters
47°F
Avg Temperature
8°C
San Marcos experiences four distinct seasons with an average annual temperature of 47°F (8°C). Winters average 45°F in January while summers reach 47°F in July. The area gets 333 sunny days per year. Annual precipitation totals 94.1 inches. The area receives 3.4 inches of snow annually.
Temperature
45°F Jan (7°C)
47°F Jul (8°C)
| Annual Average | 46.9°F |
| 13% below US avg | |
| January Average | 45°F (7°C) |
| July Average | 47°F (8°C) |
| Sunny Days | 333 days/yr |
Geography
| Elevation | 9,741 ft (2,969 m) |
| Area | 159.3 sq mi (412.5 km²) |
| Population Density | 0/sq mi |
| Coordinates | -9.5249°N, 77.1568°W |
| Timezone | America/Lima |
Precipitation & Snow
Air Quality
Tsunami History
1 tsunami recorded within 500 km. Highest wave on record: 23.0 m (75 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 2010 | 513 LAKE, HUALCAN GLACIER | Meteorological | 23.0 m | 1 | 60 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 45°F (7°C) | 4.3 in | |
| February | 47°F (8°C) | 4.8 in | |
| March | 47°F (8°C) | 5.9 in | Wettest |
| April | 47°F (8°C) | 3.5 in | |
| May | 45°F (7°C) | 1.5 in | |
| June | 44°F (7°C) | 0.5 in | Coldest, Driest |
| July | 47°F (8°C) | 0.5 in | |
| August | 44°F (7°C) | 0.8 in | |
| September | 45°F (7°C) | 1.5 in | |
| October | 46°F (8°C) | 3.0 in | |
| November | 47°F (8°C) | 3.7 in | Warmest |
| December | 47°F (8°C) | 3.6 in |
San Marcos has a seasonal temperature swing of 3°F / from 44°F in June to 47°F in November. Total annual precipitation is 33.6 inches, with March being the wettest month (5.9") and June the driest (0.5").