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San Mariano, Philippines
Full City Profile
18,668
Population
10/sq mi density
735 ft
Elevation
224 meters
74°F
Avg Temperature
23°C
San Mariano has a warm climate with an average annual temperature of 74°F (23°C). Winters average 72°F in January while summers reach 74°F in July. The area gets 145 sunny days per year. Annual precipitation totals 106.1 inches. The area receives 0.0 inches of snow annually.
Temperature
72°F Jan (22°C)
74°F Jul (23°C)
| Annual Average | 73.5°F |
| 36% above US avg | |
| January Average | 72°F (22°C) |
| July Average | 74°F (23°C) |
| Sunny Days | 145 days/yr |
Geography
| Elevation | 735 ft (224 m) |
| Area | 1,939.3 sq mi (5,022.7 km²) |
| Population Density | 10/sq mi |
| Coordinates | 7.5000°N, 126.0000°W |
| Timezone | Asia/Manila |
Precipitation & Snow
Air Quality
Tsunami History
7 tsunamis recorded within 500 km. Highest wave on record: 6.0 m (20 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1992 | PHILIPPINES | Earthquake | 6.0 m | — | 91 km |
| 2023 | E. MINDANAO ISLAND | Earthquake | 0.3 m | 3 | 124 km |
| 2025 | MINDANAO ISLAND, PHILIPPINES | Earthquake | 0.3 m | 10 | 80 km |
| 1970 | PHILIPPINE TRENCH | Earthquake | 0.1 m | — | 110 km |
| 2021 | MINDANAO ISLAND, PHILIPPINES | Earthquake | 0.1 m | 1 | 142 km |
| 1924 | E. MINDANAO ISLAND | Eruption + Earthquake | — | — | 124 km |
| 1921 | PHILIPPINE TRENCH | Earthquake | — | — | 123 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Nearby Volcanoes
3 volcanoes within 200 km. Closest: Leonard Range (14 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Leonard Range | Stratovolcano | 1,080 m (3,543 ft) | 120 | 14 km |
| Apo | Stratovolcano | 2,938 m (9,639 ft) | Unknown | 99 km |
| Matutum | Stratovolcano | 2,286 m (7,500 ft) | 1290 | 162 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 72°F (22°C) | 13.4 in | Coldest, Wettest |
| February | 72°F (22°C) | 9.8 in | |
| March | 73°F (23°C) | 8.9 in | |
| April | 74°F (24°C) | 8.1 in | |
| May | 75°F (24°C) | 10.0 in | Warmest |
| June | 74°F (23°C) | 8.7 in | |
| July | 74°F (23°C) | 7.2 in | |
| August | 74°F (23°C) | 6.4 in | Driest |
| September | 74°F (23°C) | 6.5 in | |
| October | 74°F (23°C) | 7.8 in | |
| November | 74°F (23°C) | 7.9 in | |
| December | 73°F (23°C) | 11.4 in |
San Mariano has a seasonal temperature swing of 3°F / from 72°F in January to 75°F in May. Total annual precipitation is 106.1 inches, with January being the wettest month (13.4") and August the driest (6.4").