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Weather & Climate in Sinaí, Ecuador
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Sinaí enjoys a temperate climate with an average annual temperature of 63°F (17°C). Winters average 73°F in January while summers reach 62°F in July / relatively mild seasonal variation. The area gets 306 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 159.2 inches (wetter than the 38-inch national average). The city sits at an elevation of 5,528 feet.
Temperature
73°F Jan (23°C)
62°F Jul (17°C)
| Annual Average | 63.2°F |
| 17% above US avg | |
| January Average | 73°F (23°C) |
| July Average | 62°F (17°C) |
| Sunny Days | 306 days/yr |
Geography
| Elevation | 5,528 ft (1,685 m) |
| Area | 4.6 sq mi (11.9 km²) |
| Population Density | 0/sq mi |
| Coordinates | -2.0950°N, 78.0528°W |
| Timezone | America/Guayaquil |
Precipitation & Snow
Air Quality
Earthquake History
481 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 | 112 km | 145 km |
| Aug 12, 2010 | Ecuador | M7.1 | 124 km | 207 km |
| Oct 3, 1995 | 45 km SE of Sucúa, Ecuador | M7.0 | 75 km | 24 km |
| Oct 3, 1995 | 50 km SE of Sucúa, Ecuador | M6.5 | 79 km | 17 km |
| Aug 28, 1999 | 43 km SE of Tena, Ecuador | M6.3 | 106 km | 196 km |
| Mar 28, 1996 | 9 km SSW of Pujilí, Ecuador | M6.0 | 140 km | 33 km |
| Apr 26, 1999 | 21 km ENE of Palora, Ecuador | M6.0 | 58 km | 173 km |
| Dec 26, 1992 | 28 km W of Tena, Ecuador | M5.9 | 121 km | 12 km |
| Jun 12, 1991 | 9 km SSW of Alausí, Ecuador | M5.8 | 95 km | 94 km |
| Oct 7, 1995 | 52 km SE of Sucúa, Ecuador | M5.8 | 80 km | 12 km |
| Aug 15, 2011 | 118 km E of Palora, Ecuador | M5.7 | 131 km | 177 km |
| Oct 3, 1995 | 47 km ESE of Sucúa, Ecuador | M5.6 | 65 km | 33 km |
| Jan 15, 1992 | Peru-Ecuador border region | M5.6 | 113 km | 148 km |
| Feb 13, 2007 | 25 km ENE of Puyo, Ecuador | M5.6 | 81 km | 175 km |
| Apr 14, 1995 | 53 km ESE of Palora, Ecuador | M5.5 | 67 km | 165 km |
| Mar 27, 2015 | 34 km SE of Tena, Ecuador | M5.5 | 112 km | 195 km |
| Jan 31, 2025 | 32 km W of Archidona, Ecuador | M5.5 | 137 km | 8 km |
| Aug 25, 1996 | 10 km WSW of San Miguel de Salcedo, Ecuador | M5.5 | 132 km | 51 km |
| Jan 25, 1994 | 6 km S of Puyo, Ecuador | M5.4 | 62 km | 168 km |
| Jan 7, 1995 | 9 km S of Puyo, Ecuador | M5.4 | 59 km | 166 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Nearby Volcanoes
8 volcanoes within 200 km. Closest: Sangay (34 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Sangay | Stratovolcano | 5,286 m (17,343 ft) | 2020 | 34 km |
| Licto | Pyroclastic cone(s) | 3,336 m (10,945 ft) | Unknown | 71 km |
| Cotopaxi | Stratovolcano | 5,911 m (19,393 ft) | 2016 | 163 km |
| Aliso | Stratovolcano | 4,267 m (13,999 ft) | -2450 | 174 km |
| Illiniza | Stratovolcano | 5,248 m (17,218 ft) | Unknown | 176 km |
| Sumaco | Stratovolcano | 3,990 m (13,091 ft) | 1895 | 180 km |
| Antisana | Stratovolcano | 5,753 m (18,875 ft) | 1802 | 180 km |
| Chacana | Caldera | 4,643 m (15,233 ft) | 1773 | 193 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 73°F (23°C) | 6.2 in | Warmest |
| February | 67°F (19°C) | 6.3 in | |
| March | 67°F (19°C) | 8.3 in | |
| April | 67°F (19°C) | 9.1 in | |
| May | 67°F (19°C) | 8.7 in | |
| June | 66°F (19°C) | 10.4 in | Wettest |
| July | 62°F (17°C) | 9.1 in | Coldest |
| August | 65°F (19°C) | 6.9 in | |
| September | 66°F (19°C) | 7.7 in | |
| October | 67°F (19°C) | 7.3 in | |
| November | 67°F (20°C) | 6.6 in | |
| December | 67°F (19°C) | 6.1 in | Driest |
Sinaí has a seasonal temperature swing of 11°F / from 62°F in July to 73°F in January. Total annual precipitation is 92.7 inches, with June being the wettest month (10.4") and December the driest (6.1").