All Countries
San Juan (Las Joyas), Mexico
Full City Profile
764
Population
6/sq mi density
3,832 ft
Elevation
1,168 meters
72°F
Avg Temperature
22°C
San Juan (Las Joyas) has a warm climate with an average annual temperature of 72°F (22°C). Winters average 69°F in January while summers reach 73°F in July. The area gets 262 sunny days per year. Annual precipitation totals 40.8 inches. The area receives 0.0 inches of snow annually.
Temperature
69°F Jan (20°C)
73°F Jul (23°C)
| Annual Average | 72.2°F |
| 34% above US avg | |
| January Average | 69°F (20°C) |
| July Average | 73°F (23°C) |
| Sunny Days | 262 days/yr |
Geography
| Elevation | 3,832 ft (1,168 m) |
| Area | 128.7 sq mi (333.3 km²) |
| Population Density | 6/sq mi |
| Coordinates | 17.8206°N, 99.0669°W |
| Timezone | America/Mexico_City |
Precipitation & Snow
Air Quality
Tsunami History
12 tsunamis recorded within 500 km. Highest wave on record: 4.0 m (13 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1820 | S. MEXICO | Earthquake | 4.0 m | — | 89 km |
| 1754 | S. MEXICO | Earthquake | 4.0 m | — | 114 km |
| 1732 | S. MEXICO | Earthquake | 3.0 m | — | 144 km |
| 1907 | S. MEXICO | Earthquake | 2.0 m | 8 | 135 km |
| 1957 | S. MEXICO | Earthquake | 1.3 m | 65 | 147 km |
| 1962 | S. MEXICO | Earthquake | 0.8 m | 4 | 89 km |
| 2021 | S. MEXICO | Earthquake | 0.5 m | 3 | 120 km |
| 1995 | S. MEXICO | Earthquake | 0.4 m | 3 | 126 km |
| 1962 | S. MEXICO | Earthquake | 0.3 m | 3 | 83 km |
| 2026 | ACAPULCO | Earthquake | 0.1 m | 2 | 105 km |
| 1868 | S. MEXICO | Earthquake | — | — | 144 km |
| 1833 | S. MEXICO | Earthquake | — | — | 144 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Nearby Volcanoes
5 volcanoes within 200 km. Closest: Chichinautzin (140 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Chichinautzin | Volcanic field | 3,930 m (12,894 ft) | 400 | 140 km |
| Popocatepetl | Stratovolcano(es) | 5,393 m (17,694 ft) | 2020 | 142 km |
| Iztaccihuatl | Stratovolcano | 5,230 m (17,159 ft) | Unknown | 158 km |
| Toluca, Nevado de | Stratovolcano | 4,680 m (15,354 ft) | -1350 | 161 km |
| Papayo | Lava dome | 3,600 m (11,811 ft) | Unknown | 170 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 69°F (20°C) | 0.4 in | Coldest |
| February | 70°F (21°C) | 0.2 in | |
| March | 73°F (23°C) | 0.2 in | Driest |
| April | 76°F (24°C) | 0.7 in | |
| May | 76°F (25°C) | 2.8 in | Warmest |
| June | 74°F (23°C) | 7.8 in | |
| July | 73°F (23°C) | 8.5 in | Wettest |
| August | 72°F (22°C) | 8.2 in | |
| September | 72°F (22°C) | 8.2 in | |
| October | 72°F (22°C) | 3.1 in | |
| November | 70°F (21°C) | 0.6 in | |
| December | 69°F (20°C) | 0.2 in |
San Juan (Las Joyas) has a seasonal temperature swing of 8°F / from 69°F in January to 76°F in May. Total annual precipitation is 40.8 inches, with July being the wettest month (8.5") and March the driest (0.2").