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Weather & Climate in Mazatán, Mexico
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Mazatán enjoys a temperate climate with an average annual temperature of 70°F (21°C). Winters average 56°F in January while summers reach 83°F in July. The area gets 294 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 23.3 inches (drier than the 38-inch national average). The city sits at an elevation of 1,785 feet.
Temperature
56°F Jan (13°C)
83°F Jul (28°C)
| Annual Average | 69.6°F |
| 29% above US avg | |
| January Average | 56°F (13°C) |
| July Average | 83°F (28°C) |
| Sunny Days | 294 days/yr |
Geography
| Elevation | 1,785 ft (544 m) |
| Area | 1,192.3 sq mi (3,088.1 km²) |
| Population Density | 1/sq mi |
| Coordinates | 29.0062°N, 110.1387°W |
| Timezone | America/Hermosillo |
Precipitation & Snow
Air Quality
Earthquake History
2 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.0.
| Oct 5, 1993 | 15 km NNE of Bacadéhuachi, Mexico | M4.0 | 145 km | 10 km |
| Oct 20, 1993 | 16 km E of Moctezuma, Mexico | M3.5 | 106 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
3 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 1.
| Year | Name | Category | Max Wind | Closest |
| 2008 | Norbert | Category 1 | 86 mph | 264 km |
| 2007 | Henriette | Category 1 | 75 mph | 273 km |
| 1986 | Newton | Category 1 | 75 mph | 259 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 56°F (13°C) | 1.3 in | Coldest |
| February | 59°F (15°C) | 1.0 in | |
| March | 62°F (17°C) | 0.6 in | |
| April | 67°F (19°C) | 0.2 in | |
| May | 74°F (23°C) | 0.2 in | Driest |
| June | 82°F (28°C) | 1.1 in | |
| July | 83°F (28°C) | 6.8 in | Warmest, Wettest |
| August | 81°F (27°C) | 5.9 in | |
| September | 79°F (26°C) | 2.9 in | |
| October | 73°F (23°C) | 1.0 in | |
| November | 64°F (18°C) | 0.8 in | |
| December | 57°F (14°C) | 1.5 in |
Mazatán has a seasonal temperature swing of 27°F / from 56°F in January to 83°F in July. Total annual precipitation is 23.3 inches, with July being the wettest month (6.8") and May the driest (0.2").