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Hernani, Philippines
Full City Profile
2,159
Population
113/sq mi density
16 ft
Elevation
5 meters
80°F
Avg Temperature
27°C
Hernani has a warm climate with an average annual temperature of 80°F (27°C). Winters average 78°F in January while summers reach 81°F in July. The area gets 122 sunny days per year. Annual precipitation totals 140.6 inches. The area receives 0.0 inches of snow annually.
Temperature
78°F Jan (25°C)
81°F Jul (27°C)
| Annual Average | 80.1°F |
| 48% above US avg | |
| January Average | 78°F (25°C) |
| July Average | 81°F (27°C) |
| Sunny Days | 122 days/yr |
Geography
| Elevation | 16 ft (5 m) |
| Area | 19.1 sq mi (49.4 km²) |
| Population Density | 113/sq mi |
| Coordinates | 11.3258°N, 125.6194°W |
| Timezone | Asia/Manila |
Precipitation & Snow
Air Quality
Tsunami History
6 tsunamis recorded within 500 km. Highest wave on record: 12.0 m (39 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 2022 | ABUYOG, LEYTE | Meteorological | 12.0 m | 170 | 93 km |
| 1975 | PHILIPPINE TRENCH | Earthquake | 3.0 m | 1 | 141 km |
| 1995 | SAMAR ISLAND | Earthquake | 2.0 m | — | 82 km |
| 2012 | PHILIPPINE ISLANDS | Earthquake | 0.2 m | 1 | 125 km |
| 1995 | SAMAR ISLAND | Earthquake | 0.1 m | — | 87 km |
| 1897 | SAMAR ISLAND | Earthquake | — | — | 86 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Nearby Volcanoes
3 volcanoes within 200 km. Closest: Mahagnao (94 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Mahagnao | Stratovolcano | 860 m (2,822 ft) | Unknown | 94 km |
| Biliran | Compound | 1,301 m (4,268 ft) | 1939 | 120 km |
| Cabalían | Stratovolcano | 912 m (2,992 ft) | 1820 | 124 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 78°F (25°C) | 19.9 in | Coldest |
| February | 78°F (26°C) | 14.1 in | |
| March | 79°F (26°C) | 10.2 in | |
| April | 81°F (27°C) | 8.5 in | |
| May | 82°F (28°C) | 8.2 in | |
| June | 82°F (28°C) | 8.9 in | |
| July | 81°F (27°C) | 7.7 in | |
| August | 82°F (28°C) | 5.6 in | Warmest, Driest |
| September | 81°F (27°C) | 7.7 in | |
| October | 80°F (27°C) | 10.8 in | |
| November | 80°F (26°C) | 18.5 in | |
| December | 79°F (26°C) | 20.7 in | Wettest |
Hernani has a seasonal temperature swing of 4°F / from 78°F in January to 82°F in August. Total annual precipitation is 140.6 inches, with December being the wettest month (20.7") and August the driest (5.6").