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San Guillermo, Philippines
Full City Profile
3,926
Population
50/sq mi density
335 ft
Elevation
102 meters
80°F
Avg Temperature
27°C
San Guillermo has a warm climate with an average annual temperature of 80°F (27°C). Winters average 75°F in January while summers reach 83°F in July. The area gets 191 sunny days per year. Annual precipitation totals 79.8 inches. The area receives 0.0 inches of snow annually.
Temperature
75°F Jan (24°C)
83°F Jul (28°C)
| Annual Average | 80.2°F |
| 49% above US avg | |
| January Average | 75°F (24°C) |
| July Average | 83°F (28°C) |
| Sunny Days | 191 days/yr |
Geography
| Elevation | 335 ft (102 m) |
| Area | 78.9 sq mi (204.4 km²) |
| Population Density | 50/sq mi |
| Coordinates | 16.7254°N, 121.8098°W |
| Timezone | Asia/Manila |
Precipitation & Snow
Air Quality
Tsunami History
5 tsunamis recorded within 500 km. Highest wave on record: 4.3 m (14 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1970 | PHILIPPINE SEA | Earthquake | 4.3 m | 15 | 106 km |
| 1990 | W. LUZON ISLAND | Earthquake | 2.0 m | 2,412 | 135 km |
| 1968 | E. LUZON ISLAND | Earthquake | 0.2 m | 270 | 49 km |
| 2022 | N. LUZON ISLAND | Earthquake | 0.1 m | 11 | 138 km |
| 1880 | E. LUZON ISLAND | Eruption + Earthquake | — | 20 | 81 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Nearby Volcanoes
2 volcanoes within 200 km. Closest: Ambalatungan Group (100 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Ambalatungan Group | Compound | 2,329 m (7,641 ft) | Unknown | 100 km |
| Cagua | Stratovolcano | 1,133 m (3,717 ft) | 1860 | 170 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 75°F (24°C) | 2.8 in | Coldest |
| February | 76°F (24°C) | 2.1 in | Driest |
| March | 80°F (27°C) | 2.5 in | |
| April | 83°F (28°C) | 3.2 in | |
| May | 84°F (29°C) | 6.2 in | |
| June | 85°F (29°C) | 5.6 in | Warmest |
| July | 83°F (28°C) | 7.4 in | |
| August | 83°F (28°C) | 8.2 in | |
| September | 82°F (28°C) | 9.2 in | |
| October | 80°F (27°C) | 12.0 in | |
| November | 78°F (26°C) | 12.3 in | Wettest |
| December | 76°F (24°C) | 8.3 in |
San Guillermo has a seasonal temperature swing of 10°F / from 75°F in January to 85°F in June. Total annual precipitation is 79.8 inches, with November being the wettest month (12.3") and February the driest (2.1").