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Weather & Climate in San Antonio, Honduras
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
San Antonio has a warm climate with an average annual temperature of 73°F (23°C). Winters average 69°F in January while summers reach 75°F in July / relatively mild seasonal variation. The area gets 254 sunny days per year, above the national average. Annual precipitation totals 45.4 inches. The city sits at an elevation of 1,893 feet.
Temperature
69°F Jan (20°C)
75°F Jul (24°C)
| Annual Average | 73.1°F |
| 35% above US avg | |
| January Average | 69°F (20°C) |
| July Average | 75°F (24°C) |
| Sunny Days | 254 days/yr |
Geography
| Elevation | 1,893 ft (577 m) |
| Area | 1,126.1 sq mi (2,916.5 km²) |
| Population Density | 2/sq mi |
| Coordinates | 15.3333°N, 87.1500°W |
| Timezone | America/Tegucigalpa |
Precipitation & Snow
Air Quality
Earthquake History
102 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.7.
| Jul 11, 1999 | 16 km N of Potrerillos, Honduras | M6.7 | 136 km | 10 km |
| Jul 6, 1997 | 30 km NNW of Baja Mar, Honduras | M6.1 | 123 km | 33 km |
| Apr 15, 1997 | 32 km WNW of Sandy Bay, Honduras | M5.5 | 129 km | 33 km |
| Aug 2, 2022 | 38 km N of Tela, Honduras | M5.4 | 95 km | 10 km |
| Jun 8, 2009 | 8 km ENE of El Porvenir, Honduras | M5.4 | 59 km | 10 km |
| Apr 10, 2013 | 8 km S of San Antonio, Honduras | M5.4 | 21 km | 4 km |
| Jul 27, 1990 | 26 km NNE of Río Esteban, Honduras | M5.4 | 128 km | 14 km |
| Aug 25, 2021 | 11 km NNE of Pinalejo, Honduras | M5.2 | 128 km | 8 km |
| Feb 16, 1999 | 3 km NNW of La Masica, Honduras | M5.2 | 35 km | 10 km |
| Jun 2, 2009 | 4 km SE of El Juncal, Honduras | M5.1 | 80 km | 10 km |
| Sep 25, 2022 | 24 km NE of Puerto Barrios, Guatemala | M5.1 | 146 km | 10 km |
| Jun 15, 2009 | 50 km W of Sandy Bay, Honduras | M5.1 | 110 km | 10 km |
| Jun 30, 2009 | 4 km SW of Armenia, Honduras | M5.0 | 82 km | 35 km |
| Jun 6, 2009 | 38 km NE of Baja Mar, Honduras | M5.0 | 107 km | 10 km |
| Feb 11, 2010 | 12 km S of Jocón, Honduras | M4.9 | 27 km | 10 km |
| Feb 11, 2010 | 21 km WSW of Mangulile, Honduras | M4.8 | 43 km | 10 km |
| May 28, 2009 | 59 km N of Tela, Honduras | M4.8 | 112 km | 10 km |
| Dec 31, 2009 | 26 km NNE of Tela, Honduras | M4.8 | 79 km | 10 km |
| Apr 24, 2013 | 6 km WNW of San José, Honduras | M4.8 | 7 km | 10 km |
| Feb 1, 1991 | 20 km NNE of Baja Mar, Honduras | M4.8 | 104 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
9 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 5.
| Year | Name | Category | Max Wind | Closest |
| 2022 | Lisa | Category 1 | 92 mph | 202 km |
| 2020 | Nana | Category 1 | 75 mph | 178 km |
| 2020 | Iota | Category 1 | 86 mph | 278 km |
| 2016 | Earl | Category 1 | 86 mph | 220 km |
| 2010 | Richard | Category 2 | 98 mph | 178 km |
| 2007 | Felix | Category 2 | 98 mph | 263 km |
| 2001 | Iris | Category 4 | 144 mph | 152 km |
| 2000 | Keith | Category 4 | 138 mph | 261 km |
| 1998 | Mitch | Category 5 | 173 mph | 162 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
1 tsunami recorded within 500 km. Highest wave on record: 5.0 m (16 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1856 | BAY OF HONDURAS | Eruption + Earthquake | 5.0 m | — | 117 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
2 volcanoes within 200 km. Closest: Utila Island (92 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Utila Island | Pyroclastic cone(s) | 74 m (243 ft) | Unknown | 92 km |
| Yojoa, Lake | Volcanic field | 1,090 m (3,576 ft) | Unknown | 97 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 69°F (20°C) | 1.7 in | |
| February | 70°F (21°C) | 1.1 in | |
| March | 74°F (23°C) | 0.9 in | Driest |
| April | 77°F (25°C) | 1.7 in | |
| May | 77°F (25°C) | 5.0 in | Warmest |
| June | 76°F (24°C) | 6.2 in | |
| July | 75°F (24°C) | 5.1 in | |
| August | 75°F (24°C) | 5.2 in | |
| September | 75°F (24°C) | 7.1 in | Wettest |
| October | 73°F (23°C) | 5.9 in | |
| November | 70°F (21°C) | 3.4 in | |
| December | 69°F (20°C) | 2.1 in | Coldest |
San Antonio has a seasonal temperature swing of 9°F / from 69°F in December to 77°F in May. Total annual precipitation is 45.4 inches, with September being the wettest month (7.1") and March the driest (0.9").