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Weather & Climate in Trincheras, Mexico
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Trincheras enjoys a temperate climate with an average annual temperature of 70°F (21°C). Winters average 54°F in January while summers reach 87°F in July. The area gets 315 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 11.4 inches (drier than the 38-inch national average). The city sits at an elevation of 1,657 feet.
Temperature
54°F Jan (12°C)
87°F Jul (30°C)
| Annual Average | 69.9°F |
| 29% above US avg | |
| January Average | 54°F (12°C) |
| July Average | 87°F (30°C) |
| Sunny Days | 315 days/yr |
Geography
| Elevation | 1,657 ft (505 m) |
| Area | 782.4 sq mi (2,026.4 km²) |
| Population Density | 2/sq mi |
| Coordinates | 30.3978°N, 111.5308°W |
| Timezone | America/Hermosillo |
Precipitation & Snow
Air Quality
Earthquake History
2 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.5.
| Oct 16, 1999 | 10 km ESE of Imuris, Mexico | M4.5 | 85 km | 5 km |
| Aug 16, 1993 | 261km SE of Fortuna Foothills, Arizona | M3.4 | 132 km | 6 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 54°F (12°C) | 0.7 in | |
| February | 57°F (14°C) | 0.7 in | |
| March | 62°F (16°C) | 0.4 in | |
| April | 67°F (20°C) | 0.2 in | |
| May | 75°F (24°C) | 0.1 in | Driest |
| June | 83°F (29°C) | 0.3 in | |
| July | 87°F (30°C) | 2.9 in | Warmest, Wettest |
| August | 85°F (29°C) | 2.9 in | |
| September | 82°F (28°C) | 1.1 in | |
| October | 72°F (22°C) | 0.7 in | |
| November | 61°F (16°C) | 0.5 in | |
| December | 54°F (12°C) | 0.9 in | Coldest |
Trincheras has a seasonal temperature swing of 33°F / from 54°F in December to 87°F in July. Total annual precipitation is 11.4 inches, with July being the wettest month (2.9") and May the driest (0.1").