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Weather & Climate in Potrero del Llano, Mexico
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Potrero del Llano has a warm climate with an average annual temperature of 77°F (25°C). Winters average 70°F in January while summers reach 84°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 46.6 inches (wetter than the 38-inch national average). The city sits at an elevation of 243 feet.
Temperature
70°F Jan (21°C)
84°F Jul (29°C)
| Annual Average | 77.3°F |
| 43% above US avg | |
| January Average | 70°F (21°C) |
| July Average | 84°F (29°C) |
| Sunny Days | 310 days/yr |
Geography
| Elevation | 243 ft (74 m) |
| Area | 6.3 sq mi (16.4 km²) |
| Population Density | 712/sq mi |
| Coordinates | 21.0727°N, 97.7330°W |
| Timezone | America/Mexico_City |
Precipitation & Snow
Air Quality
Earthquake History
6 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.3.
| Sep 3, 2013 | Gulf of America | M4.3 | 142 km | 17 km |
| Jul 25, 2002 | 13 km SW of Agua Zarca, Mexico | M4.1 | 149 km | 5 km |
| Jul 21, 2011 | 1 km SW of Tocoy, Mexico | M4.0 | 134 km | 12 km |
| May 20, 2010 | 3 km N of La Estancia, Mexico | M3.9 | 146 km | 5 km |
| Jul 4, 2005 | 1 km S of Pisaflores, Mexico | M3.9 | 132 km | 16 km |
| Dec 22, 1998 | 5 km WSW of Almoloya, Mexico | M3.5 | 131 km | 4 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
12 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 3.
| Year | Name | Category | Max Wind | Closest |
| 2021 | Grace | Category 3 | 121 mph | 64 km |
| 2017 | Katia | Category 2 | 104 mph | 84 km |
| 2017 | Franklin | Category 1 | 86 mph | 168 km |
| 2013 | Ingrid | Category 1 | 86 mph | 262 km |
| 2010 | Karl | Category 3 | 127 mph | 250 km |
| 2007 | Dean | Category 2 | 98 mph | 78 km |
| 2007 | Lorenzo | Category 1 | 81 mph | 92 km |
| 2000 | Keith | Category 1 | 92 mph | 111 km |
| 1996 | Dolly | Category 1 | 81 mph | 59 km |
| 1993 | Gert | Category 2 | 98 mph | 28 km |
| 1990 | Diana | Category 2 | 98 mph | 40 km |
| 1988 | Debby | Category 1 | 75 mph | 61 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Nearby Volcanoes
3 volcanoes within 200 km. Closest: Humeros, Los (158 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Humeros, Los | Caldera(s) | 3,150 m (10,335 ft) | -4470 | 158 km |
| Cofre de Perote | Shield(s) | 4,282 m (14,049 ft) | 1150 | 186 km |
| Naolinco Volcanic Field | Pyroclastic cone(s) | 2,000 m (6,562 ft) | -1200 | 187 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 70°F (21°C) | 1.7 in | |
| February | 68°F (20°C) | 1.8 in | |
| March | 72°F (22°C) | 1.4 in | Driest |
| April | 77°F (25°C) | 2.2 in | |
| May | 81°F (27°C) | 3.1 in | |
| June | 81°F (27°C) | 6.7 in | |
| July | 84°F (29°C) | 6.9 in | Warmest |
| August | 80°F (27°C) | 6.9 in | |
| September | 79°F (26°C) | 11.4 in | Wettest |
| October | 75°F (24°C) | 5.9 in | |
| November | 71°F (22°C) | 3.0 in | |
| December | 67°F (19°C) | 2.0 in | Coldest |
Potrero del Llano has a seasonal temperature swing of 17°F / from 67°F in December to 84°F in July. Total annual precipitation is 53.1 inches, with September being the wettest month (11.4") and March the driest (1.4").