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Weather & Climate in Pampas, Peru
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Pampas enjoys a temperate climate with an average annual temperature of 69°F (21°C). Winters average 70°F in January while summers reach 69°F in July / relatively mild seasonal variation. The area gets 335 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 17.9 inches (drier than the 38-inch national average). The city sits at an elevation of 12,789 feet.
Temperature
70°F Jan (21°C)
69°F Jul (20°C)
| Annual Average | 69.4°F |
| 29% above US avg | |
| January Average | 70°F (21°C) |
| July Average | 69°F (20°C) |
| Sunny Days | 335 days/yr |
Geography
| Elevation | 12,789 ft (3,898 m) |
| Area | 142.9 sq mi (370.0 km²) |
| Population Density | 3/sq mi |
| Coordinates | -9.6667°N, 77.8333°W |
| Timezone | America/Lima |
Precipitation & Snow
Air Quality
Earthquake History
119 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.5.
| Sep 23, 1995 | 81 km W of Paramonga, Peru | M6.5 | 139 km | 60 km |
| Jul 17, 1992 | 55 km SW of Huarmey, Peru | M5.8 | 112 km | 45 km |
| Jan 3, 2010 | 16 km E of Huallanca, Peru | M5.7 | 97 km | 117 km |
| May 11, 2002 | 55 km SW of Huarmey, Peru | M5.7 | 112 km | 47 km |
| Jul 31, 1995 | 41 km SSW of Huarmey, Peru | M5.7 | 96 km | 59 km |
| May 12, 1992 | 40 km W of Puerto Casma, Peru | M5.7 | 102 km | 63 km |
| Jan 19, 1996 | 72 km WSW of Huarmey, Peru | M5.6 | 126 km | 34 km |
| Dec 14, 1990 | 70 km WSW of Puerto Casma, Peru | M5.6 | 126 km | 38 km |
| Mar 30, 2013 | 68 km SW of Chimbote, Peru | M5.4 | 135 km | 35 km |
| Jan 15, 2020 | 57 km WSW of Huarmey, Peru | M5.4 | 113 km | 36 km |
| Jan 28, 2017 | 55 km WSW of Chimbote, Peru | M5.3 | 133 km | 50 km |
| Apr 1, 2015 | 30 km WNW of Paramonga, Peru | M5.3 | 101 km | 48 km |
| Nov 5, 1998 | 36 km SW of Huarmey, Peru | M5.3 | 93 km | 51 km |
| Oct 18, 1992 | 25 km SW of Chimbote, Peru | M5.2 | 107 km | 48 km |
| Dec 6, 2000 | 59 km WSW of Paramonga, Peru | M5.2 | 147 km | 41 km |
| Mar 28, 2010 | 14 km SE of Huarmey, Peru | M5.2 | 59 km | 65 km |
| Dec 14, 1993 | 53 km SW of Puerto Santa, Peru | M5.1 | 135 km | 64 km |
| Nov 22, 1990 | 51 km W of Huarmey, Peru | M5.1 | 100 km | 48 km |
| Mar 21, 2015 | 33 km SSW of Chimbote, Peru | M5.1 | 103 km | 55 km |
| May 5, 2013 | 68 km SW of Chimbote, Peru | M5.1 | 141 km | 52 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
4 tsunamis 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 | 48 km |
| 1966 | CENTRAL PERU | Earthquake | 3.0 m | 110 | 149 km |
| 1970 | N. PERU | Earthquake | 0.5 m | 66,794 | 118 km |
| 1678 | CENTRAL PERU | Earthquake | — | — | 148 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 70°F (21°C) | 3.2 in | Warmest |
| February | 49°F (9°C) | 3.6 in | |
| March | 49°F (9°C) | 5.4 in | Wettest |
| April | 48°F (9°C) | 1.9 in | |
| May | 47°F (8°C) | 0.5 in | |
| June | 45°F (7°C) | 0.0 in | Coldest, Driest |
| July | 69°F (20°C) | 0.0 in | |
| August | 45°F (7°C) | 0.1 in | |
| September | 46°F (8°C) | 0.4 in | |
| October | 48°F (9°C) | 1.3 in | |
| November | 48°F (9°C) | 1.3 in | |
| December | 48°F (9°C) | 1.5 in |
Pampas has a seasonal temperature swing of 25°F / from 45°F in June to 70°F in January. Total annual precipitation is 19.3 inches, with March being the wettest month (5.4") and June the driest (0.0").