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Weather & Climate in San Ramón, Peru
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
San Ramón enjoys a temperate climate with an average annual temperature of 64°F (18°C). Winters average 66°F in January while summers reach 62°F in July / relatively mild seasonal variation. The area gets 233 sunny days per year, above the national average. Annual precipitation totals 56.7 inches (wetter than the 38-inch national average). The city sits at an elevation of 2,730 feet.
Temperature
66°F Jan (19°C)
62°F Jul (17°C)
| Annual Average | 64.4°F |
| 19% above US avg | |
| January Average | 66°F (19°C) |
| July Average | 62°F (17°C) |
| Sunny Days | 233 days/yr |
Geography
| Elevation | 2,730 ft (832 m) |
| Area | 381.5 sq mi (988.1 km²) |
| Population Density | 39/sq mi |
| Coordinates | -11.1242°N, 75.3573°W |
| Timezone | America/Lima |
Precipitation & Snow
Air Quality
Earthquake History
250 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.3.
| Apr 18, 1993 | 15 km SE of Lachaqui, Peru | M6.3 | 141 km | 106 km |
| Feb 19, 1998 | 23 km NW of Puerto Ocopa, Peru | M5.9 | 102 km | 33 km |
| Aug 13, 2017 | 41 km ENE of Santa Rosa, Peru | M5.8 | 97 km | 32 km |
| Feb 21, 2001 | 5 km NNE of Mazamari, Peru | M5.7 | 94 km | 33 km |
| Oct 4, 1999 | 21 km ENE of Paucartambo, Peru | M5.6 | 58 km | 33 km |
| Aug 2, 1993 | 59 km SE of Mazamari, Peru | M5.4 | 147 km | 54 km |
| Feb 17, 2005 | 7 km W of Carhuamayo, Peru | M5.4 | 84 km | 126 km |
| Jul 1, 2008 | 26 km NNW of Oxapampa, Peru | M5.4 | 86 km | 33 km |
| Mar 17, 1992 | 61 km NNE of Santa Rosa, Peru | M5.4 | 112 km | 130 km |
| Oct 30, 2017 | 27 km NE of Santa Rosa, Peru | M5.4 | 83 km | 101 km |
| Nov 6, 1992 | 18 km NNW of Mucllo, Peru | M5.3 | 44 km | 14 km |
| Jun 7, 2005 | 49 km N of Puerto Ocopa, Peru | M5.3 | 131 km | 126 km |
| Mar 18, 1999 | 21 km NNE of Huancaya, Peru | M5.3 | 109 km | 116 km |
| Mar 10, 1998 | 33 km NW of Puerto Ocopa, Peru | M5.3 | 94 km | 33 km |
| Mar 6, 1998 | 32 km ENE of Santa Rosa, Peru | M5.3 | 89 km | 33 km |
| Jun 16, 1992 | 21 km N of Santa Rosa, Peru | M5.2 | 68 km | 33 km |
| Apr 6, 1996 | 52 km NE of Oxapampa, Peru | M5.2 | 106 km | 51 km |
| May 13, 2019 | 11 km WNW of Salcabamba, Peru | M5.2 | 126 km | 90 km |
| Aug 1, 2009 | 8 km SSW of Chambara, Peru | M5.2 | 108 km | 101 km |
| Apr 7, 2001 | 3 km E of Oxapampa, Peru | M5.1 | 61 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
1 tsunami recorded within 500 km. Highest wave on record: 30.0 m (98 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1971 | CHUNGAR | Meteorological | 30.0 m | 600 | 128 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 66°F (19°C) | 7.8 in | Wettest |
| February | 65°F (18°C) | 7.4 in | |
| March | 65°F (18°C) | 7.6 in | |
| April | 65°F (18°C) | 5.1 in | |
| May | 64°F (18°C) | 3.1 in | |
| June | 63°F (17°C) | 1.9 in | Driest |
| July | 62°F (17°C) | 2.0 in | Coldest |
| August | 63°F (17°C) | 2.2 in | |
| September | 65°F (18°C) | 3.8 in | |
| October | 65°F (19°C) | 4.9 in | |
| November | 66°F (19°C) | 4.5 in | Warmest |
| December | 65°F (18°C) | 6.5 in |
San Ramón has a seasonal temperature swing of 4°F / from 62°F in July to 66°F in November. Total annual precipitation is 56.7 inches, with January being the wettest month (7.8") and June the driest (1.9").