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Weather & Climate in Arajuno, Ecuador
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Arajuno enjoys a temperate climate with an average annual temperature of 70°F (21°C). Winters average 74°F in January while summers reach 69°F in July / relatively mild seasonal variation. The area gets 310 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 93.8 inches (wetter than the 38-inch national average). The city sits at an elevation of 1,680 feet.
Temperature
74°F Jan (23°C)
69°F Jul (20°C)
| Annual Average | 69.6°F |
| 29% above US avg | |
| January Average | 74°F (23°C) |
| July Average | 69°F (20°C) |
| Sunny Days | 310 days/yr |
Geography
| Elevation | 1,680 ft (512 m) |
| Area | 2.9 sq mi (7.4 km²) |
| Population Density | 0/sq mi |
| Coordinates | -1.2330°N, 77.6875°W |
| Timezone | America/Guayaquil |
Precipitation & Snow
Air Quality
Earthquake History
347 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M7.5.
| Feb 22, 2019 | 115 km ESE of Palora, Ecuador | M7.5 | 128 km | 145 km |
| Aug 12, 2010 | Ecuador | M7.1 | 43 km | 207 km |
| Aug 28, 1999 | 43 km SE of Tena, Ecuador | M6.3 | 17 km | 196 km |
| Apr 26, 1999 | 21 km ENE of Palora, Ecuador | M6.0 | 47 km | 173 km |
| Mar 28, 1996 | 9 km SSW of Pujilí, Ecuador | M6.0 | 119 km | 33 km |
| Dec 26, 1992 | 28 km W of Tena, Ecuador | M5.9 | 49 km | 12 km |
| Aug 15, 2011 | 118 km E of Palora, Ecuador | M5.7 | 108 km | 177 km |
| Feb 13, 2007 | 25 km ENE of Puyo, Ecuador | M5.6 | 24 km | 175 km |
| Jan 15, 1992 | Peru-Ecuador border region | M5.6 | 127 km | 148 km |
| Aug 25, 1996 | 10 km WSW of San Miguel de Salcedo, Ecuador | M5.5 | 111 km | 51 km |
| Mar 27, 2015 | 34 km SE of Tena, Ecuador | M5.5 | 12 km | 195 km |
| Apr 14, 1995 | 53 km ESE of Palora, Ecuador | M5.5 | 70 km | 165 km |
| Jan 31, 2025 | 32 km W of Archidona, Ecuador | M5.5 | 61 km | 8 km |
| Jan 7, 1995 | 9 km S of Puyo, Ecuador | M5.4 | 52 km | 166 km |
| Jan 25, 1994 | 6 km S of Puyo, Ecuador | M5.4 | 50 km | 168 km |
| Dec 30, 1998 | 11 km ENE of Palora, Ecuador | M5.4 | 51 km | 169 km |
| Sep 13, 2003 | 29 km ENE of San Miguel de Salcedo, Ecuador | M5.3 | 77 km | 33 km |
| Jan 28, 1996 | 47 km SE of Palora, Ecuador | M5.3 | 82 km | 155 km |
| Mar 8, 2025 | 48 km SE of Tena, Ecuador | M5.3 | 20 km | 192 km |
| Jun 21, 2006 | 69 km ESE of Palora, Ecuador | M5.3 | 78 km | 170 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Nearby Volcanoes
15 volcanoes within 200 km. Closest: Sumaco (78 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Sumaco | Stratovolcano | 3,990 m (13,091 ft) | 1895 | 78 km |
| Aliso | Stratovolcano | 4,267 m (13,999 ft) | -2450 | 86 km |
| Antisana | Stratovolcano | 5,753 m (18,875 ft) | 1802 | 98 km |
| Cotopaxi | Stratovolcano | 5,911 m (19,393 ft) | 2016 | 104 km |
| Sangay | Stratovolcano | 5,286 m (17,343 ft) | 2020 | 112 km |
| Chacana | Caldera | 4,643 m (15,233 ft) | 1773 | 114 km |
| Licto | Pyroclastic cone(s) | 3,336 m (10,945 ft) | Unknown | 120 km |
| Reventador | Stratovolcano | 3,562 m (11,686 ft) | 2020 | 129 km |
| Illiniza | Stratovolcano | 5,248 m (17,218 ft) | Unknown | 131 km |
| Atacazo | Stratovolcano | 4,463 m (14,642 ft) | -320 | 142 km |
| Cayambe | Compound | 5,790 m (18,996 ft) | 1786 | 144 km |
| Guagua Pichincha | Stratovolcano | 4,784 m (15,696 ft) | 2002 | 156 km |
| Mojanda | Stratovolcano(es) | 4,263 m (13,986 ft) | Unknown | 165 km |
| Pululahua | Caldera | 3,356 m (11,010 ft) | 290 | 166 km |
| Imbabura | Compound | 4,609 m (15,121 ft) | -5550 | 175 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 74°F (23°C) | 8.5 in | Warmest, Driest |
| February | 70°F (21°C) | 8.6 in | |
| March | 70°F (21°C) | 12.4 in | |
| April | 70°F (21°C) | 14.4 in | |
| May | 69°F (21°C) | 14.7 in | |
| June | 68°F (20°C) | 16.4 in | Coldest, Wettest |
| July | 69°F (20°C) | 14.1 in | |
| August | 69°F (20°C) | 10.6 in | |
| September | 69°F (21°C) | 11.3 in | |
| October | 70°F (21°C) | 10.8 in | |
| November | 70°F (21°C) | 11.0 in | |
| December | 70°F (21°C) | 9.2 in |
Arajuno has a seasonal temperature swing of 6°F / from 68°F in June to 74°F in January. Total annual precipitation is 142.0 inches, with June being the wettest month (16.4") and January the driest (8.5").