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Weather & Climate in Comas, Peru
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Comas has a cool climate with an average annual temperature of 42°F (6°C). Winters average 41°F in January while summers reach 41°F in July / relatively mild seasonal variation. The area gets 266 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 65.1 inches (wetter than the 38-inch national average). The area receives 83.8 inches of snow annually, making winter weather a significant factor for residents. The city sits at an elevation of 10,758 feet.
Temperature
41°F Jan (5°C)
41°F Jul (5°C)
| Annual Average | 42.1°F |
| 22% below US avg | |
| January Average | 41°F (5°C) |
| July Average | 41°F (5°C) |
| Sunny Days | 266 days/yr |
Geography
| Elevation | 10,758 ft (3,279 m) |
| Area | 9.4 sq mi (24.2 km²) |
| Population Density | 103/sq mi |
| Coordinates | -11.7181°N, 75.0821°W |
| Timezone | America/Lima |
Precipitation & Snow
Air Quality
Earthquake History
209 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.9.
| Feb 19, 1998 | 23 km NW of Puerto Ocopa, Peru | M5.9 | 109 km | 33 km |
| Aug 13, 2017 | 41 km ENE of Santa Rosa, Peru | M5.8 | 124 km | 32 km |
| Feb 21, 2001 | 5 km NNE of Mazamari, Peru | M5.7 | 79 km | 33 km |
| Jan 23, 1990 | 4 km WSW of Cuenca, Peru | M5.6 | 82 km | 104 km |
| Oct 4, 1999 | 21 km ENE of Paucartambo, Peru | M5.6 | 130 km | 33 km |
| Feb 14, 2019 | 49 km NNE of Paucarbamba, Peru | M5.5 | 98 km | 10 km |
| Feb 17, 2005 | 7 km W of Carhuamayo, Peru | M5.4 | 142 km | 126 km |
| Aug 2, 1993 | 59 km SE of Mazamari, Peru | M5.4 | 100 km | 54 km |
| Oct 30, 2017 | 27 km NE of Santa Rosa, Peru | M5.4 | 115 km | 101 km |
| Mar 18, 1999 | 21 km NNE of Huancaya, Peru | M5.3 | 76 km | 116 km |
| Mar 10, 1998 | 33 km NW of Puerto Ocopa, Peru | M5.3 | 107 km | 33 km |
| Jun 7, 2005 | 49 km N of Puerto Ocopa, Peru | M5.3 | 146 km | 126 km |
| Mar 6, 1998 | 32 km ENE of Santa Rosa, Peru | M5.3 | 113 km | 33 km |
| Nov 6, 1992 | 18 km NNW of Mucllo, Peru | M5.3 | 30 km | 14 km |
| May 13, 2019 | 11 km WNW of Salcabamba, Peru | M5.2 | 54 km | 90 km |
| Jun 16, 1992 | 21 km N of Santa Rosa, Peru | M5.2 | 113 km | 33 km |
| Aug 1, 2009 | 8 km SSW of Chambara, Peru | M5.2 | 55 km | 101 km |
| Apr 10, 2013 | 2 km WSW of Villa Rica, Peru | M5.1 | 110 km | 103 km |
| May 7, 1997 | 1 km WSW of Oxapampa, Peru | M5.1 | 132 km | 33 km |
| Apr 7, 2001 | 3 km E of Oxapampa, Peru | M5.1 | 131 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 41°F (5°C) | 5.5 in | |
| February | 49°F (9°C) | 6.2 in | Wettest |
| March | 48°F (9°C) | 5.6 in | |
| April | 49°F (9°C) | 2.9 in | |
| May | 48°F (9°C) | 1.3 in | |
| June | 47°F (9°C) | 0.6 in | Driest |
| July | 41°F (5°C) | 0.8 in | Coldest |
| August | 48°F (9°C) | 1.1 in | |
| September | 49°F (10°C) | 2.4 in | |
| October | 50°F (10°C) | 3.5 in | Warmest |
| November | 50°F (10°C) | 3.8 in | |
| December | 49°F (9°C) | 5.0 in |
Comas has a seasonal temperature swing of 9°F / from 41°F in July to 50°F in October. Total annual precipitation is 38.6 inches, with February being the wettest month (6.2") and June the driest (0.6").