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Weather & Climate in Lonya Grande, Peru
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Lonya Grande has a cool climate with an average annual temperature of 44°F (7°C). Winters average 36°F in January while summers reach 43°F in July / relatively mild seasonal variation. The area gets 342 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 178.5 inches (wetter than the 38-inch national average). The city sits at an elevation of 3,967 feet.
Temperature
36°F Jan (2°C)
43°F Jul (6°C)
| Annual Average | 44.3°F |
| 18% below US avg | |
| January Average | 36°F (2°C) |
| July Average | 43°F (6°C) |
| Sunny Days | 342 days/yr |
Geography
| Elevation | 3,967 ft (1,209 m) |
| Area | 357.0 sq mi (924.6 km²) |
| Population Density | 8/sq mi |
| Coordinates | -6.0950°N, 78.4214°W |
| Timezone | America/Lima |
Precipitation & Snow
Air Quality
Earthquake History
100 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M7.1.
| Apr 5, 1991 | 11 km NE of Rioja, Peru | M7.1 | 147 km | 20 km |
| May 30, 1990 | 6 km ESE of Segunda Jerusalén - Azunguillo, Peru | M6.6 | 132 km | 24 km |
| Apr 4, 1991 | 4 km ENE of Rioja, Peru | M6.5 | 143 km | 21 km |
| Apr 11, 2005 | 18 km ENE of Shirac, Peru | M6.0 | 146 km | 130 km |
| May 19, 2010 | 83 km NNE of Yambrasbamba, Peru | M6.0 | 149 km | 132 km |
| May 30, 1990 | 6 km NE of Rioja, Peru | M5.7 | 143 km | 22 km |
| Apr 5, 1991 | 20 km NNW of Segunda Jerusalén - Azunguillo, Peru | M5.5 | 124 km | 24 km |
| Jun 9, 1990 | 3 km E of Rioja, Peru | M5.5 | 142 km | 26 km |
| Jun 6, 1990 | 9 km SSW of Rioja, Peru | M5.3 | 134 km | 25 km |
| Apr 4, 1991 | 11 km NE of Rioja, Peru | M5.2 | 148 km | 29 km |
| Feb 9, 2021 | 61 km N of Segunda Jerusalén - Azunguillo, Peru | M5.1 | 141 km | 21 km |
| Apr 17, 2019 | 68 km NNE of La Peca, Peru | M5.1 | 118 km | 49 km |
| Apr 12, 1991 | 21 km NNE of Rioja, Peru | M5.1 | 149 km | 33 km |
| Aug 13, 2000 | 64 km NNE of Yambrasbamba, Peru | M5.1 | 126 km | 33 km |
| Jun 8, 1990 | 2 km WNW of Soritor, Peru | M5.0 | 144 km | 44 km |
| Apr 7, 1991 | 2 km WNW of Rioja, Peru | M5.0 | 137 km | 33 km |
| Apr 6, 1991 | 13 km NE of Olleros, Peru | M5.0 | 96 km | 10 km |
| May 4, 1991 | 5 km W of Soritor, Peru | M5.0 | 140 km | 33 km |
| Jul 14, 2002 | 29 km N of Las Pirias, Peru | M5.0 | 92 km | 44 km |
| Apr 5, 1991 | 22 km NNE of Segunda Jerusalén - Azunguillo, Peru | M5.0 | 138 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 36°F (2°C) | 2.9 in | Coldest |
| February | 66°F (19°C) | 2.9 in | |
| March | 67°F (19°C) | 4.2 in | Wettest |
| April | 67°F (19°C) | 3.5 in | |
| May | 66°F (19°C) | 2.3 in | |
| June | 65°F (18°C) | 1.6 in | |
| July | 43°F (6°C) | 1.2 in | Driest |
| August | 65°F (18°C) | 1.2 in | |
| September | 66°F (19°C) | 2.2 in | |
| October | 66°F (19°C) | 3.2 in | |
| November | 67°F (19°C) | 2.9 in | |
| December | 67°F (19°C) | 2.3 in | Warmest |
Lonya Grande has a seasonal temperature swing of 31°F / from 36°F in January to 67°F in December. Total annual precipitation is 30.4 inches, with March being the wettest month (4.2") and July the driest (1.2").