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Weather & Climate in San Martín, Colombia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
San Martín has a warm climate with an average annual temperature of 77°F (25°C). Winters average 78°F in January while summers reach 75°F in July / relatively mild seasonal variation. The area gets 124 sunny days per year, below the national average of 205. Annual precipitation totals 129.9 inches (wetter than the 38-inch national average). The city sits at an elevation of 1,394 feet.
Temperature
78°F Jan (26°C)
75°F Jul (24°C)
| Annual Average | 77.2°F |
| 43% above US avg | |
| January Average | 78°F (26°C) |
| July Average | 75°F (24°C) |
| Sunny Days | 124 days/yr |
Geography
| Elevation | 1,394 ft (425 m) |
| Area | 2,685.4 sq mi (6,955.1 km²) |
| Population Density | 8/sq mi |
| Coordinates | 3.6964°N, 73.6996°W |
| Timezone | America/Bogota |
Precipitation & Snow
Air Quality
Earthquake History
90 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.3.
| Jun 8, 2025 | 15 km NE of Paratebueno, Colombia | M6.3 | 108 km | 9 km |
| Aug 17, 2023 | 10 km E of El Calvario, Colombia | M6.1 | 73 km | 10 km |
| May 24, 2008 | 6 km WSW of El Calvario, Colombia | M5.9 | 71 km | 9 km |
| Aug 17, 2023 | 3 km E of Restrepo, Colombia | M5.6 | 65 km | 10 km |
| Feb 6, 2017 | 16 km ENE of Colombia, Colombia | M5.5 | 111 km | 38 km |
| Jul 29, 2010 | 1 km ESE of Saldaña, Colombia | M5.1 | 146 km | 51 km |
| Jul 2, 2017 | 8 km NNE of Lejanías, Colombia | M5.1 | 34 km | 28 km |
| Aug 18, 2023 | 10 km N of Cumaral, Colombia | M5.0 | 78 km | 10 km |
| Aug 17, 2023 | 11 km NW of Villavicencio, Colombia | M4.9 | 59 km | 10 km |
| Jan 23, 2021 | 25 km E of Baraya, Colombia | M4.9 | 140 km | 25 km |
| Jul 17, 1997 | Colombia | M4.9 | 37 km | 42 km |
| Jun 8, 2025 | 8 km SSE of Medina, Colombia | M4.9 | 92 km | 10 km |
| May 14, 2023 | Colombia | M4.8 | 38 km | 10 km |
| Jun 8, 2025 | 15 km WSW of Barranca de Upía, Colombia | M4.8 | 113 km | 10 km |
| Jan 21, 2006 | 18 km WSW of Cubarral, Colombia | M4.7 | 31 km | 14 km |
| Jun 30, 2023 | 21 km SE of Vistahermosa, Colombia | M4.7 | 79 km | 10 km |
| May 9, 1996 | 12 km NW of Barranca de Upía, Colombia | M4.7 | 126 km | 45 km |
| Jun 1, 1999 | 10 km E of El Calvario, Colombia | M4.7 | 73 km | 33 km |
| Jun 8, 2025 | 1 km ENE of Paratebueno, Colombia | M4.7 | 94 km | 10 km |
| Mar 12, 2007 | 3 km NW of Tres Esquinas, Colombia | M4.6 | 116 km | 54 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 78°F (26°C) | 1.9 in | Driest |
| February | 79°F (26°C) | 4.1 in | |
| March | 79°F (26°C) | 7.0 in | Warmest |
| April | 77°F (25°C) | 15.2 in | |
| May | 77°F (25°C) | 17.8 in | Wettest |
| June | 76°F (24°C) | 14.8 in | |
| July | 75°F (24°C) | 13.9 in | Coldest |
| August | 76°F (24°C) | 12.5 in | |
| September | 77°F (25°C) | 11.8 in | |
| October | 77°F (25°C) | 14.9 in | |
| November | 77°F (25°C) | 11.1 in | |
| December | 77°F (25°C) | 5.0 in |
San Martín has a seasonal temperature swing of 4°F / from 75°F in July to 79°F in March. Total annual precipitation is 129.9 inches, with May being the wettest month (17.8") and January the driest (1.9").