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Weather & Climate in Semirara, Philippines
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Semirara has a warm climate with an average annual temperature of 82°F (28°C). Winters average 80°F in January while summers reach 81°F in July / relatively mild seasonal variation. The area gets 165 sunny days per year, below the national average of 205. Annual precipitation totals 131.7 inches (wetter than the 38-inch national average). The city sits at an elevation of 56 feet.
Temperature
80°F Jan (27°C)
81°F Jul (27°C)
| Annual Average | 81.7°F |
| 51% above US avg | |
| January Average | 80°F (27°C) |
| July Average | 81°F (27°C) |
| Sunny Days | 165 days/yr |
Geography
| Elevation | 56 ft (17 m) |
| Area | 1,037.2 sq mi (2,686.5 km²) |
| Population Density | 5/sq mi |
| Coordinates | 12.0697°N, 121.3986°W |
| Timezone | Asia/Manila |
Precipitation & Snow
Air Quality
Earthquake History
185 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M7.1.
| Jun 14, 1990 | 0 km ESE of Union, Philippines | M7.1 | 64 km | 18 km |
| Sep 18, 2009 | 41 km WSW of Batasan, Philippines | M5.9 | 122 km | 12 km |
| Sep 1, 2003 | 30 km SE of Tugdan, Philippines | M5.8 | 100 km | 21 km |
| Jul 7, 1990 | 41 km SW of Adela, Philippines | M5.7 | 82 km | 27 km |
| May 4, 2019 | 8 km SW of San Agustin, Philippines | M5.7 | 61 km | 10 km |
| Jul 23, 1990 | 7 km W of Da-an Sur, Philippines | M5.6 | 136 km | 16 km |
| Sep 29, 2000 | 34 km SW of Taclobo, Philippines | M5.6 | 107 km | 33 km |
| Jun 14, 1990 | 19 km SSW of Union, Philippines | M5.6 | 68 km | 18 km |
| Mar 27, 2006 | 0 km NNE of Semirara, Philippines | M5.6 | 1 km | 32 km |
| Nov 15, 1994 | 11 km WSW of Victoria, Philippines | M5.5 | 121 km | 21 km |
| Jun 14, 1990 | 8 km SSW of Manika, Philippines | M5.5 | 125 km | 23 km |
| Nov 18, 1994 | 19 km S of Aurora, Philippines | M5.4 | 115 km | 20 km |
| Dec 20, 1994 | 10 km SSW of Malamig, Philippines | M5.3 | 89 km | 33 km |
| Jun 5, 2020 | 9 km NE of Banos, Philippines | M5.3 | 86 km | 44 km |
| Aug 12, 2011 | 12 km SSW of San Teodoro, Philippines | M5.3 | 149 km | 163 km |
| Nov 24, 1994 | 0 km E of Malamig, Philippines | M5.1 | 98 km | 62 km |
| Sep 22, 2009 | 44 km SW of Batasan, Philippines | M5.1 | 107 km | 10 km |
| May 27, 1990 | Mindoro, Philippines | M5.1 | 87 km | 33 km |
| Sep 1, 2003 | 21 km ESE of Alcantara, Philippines | M5.1 | 91 km | 22 km |
| Dec 21, 1994 | 10 km SSE of Aurora, Philippines | M5.1 | 122 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
49 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 5.
| Year | Name | Category | Max Wind | Closest |
| 2025 | Kalmaegi | Category 1 | — | 175 km |
| 2024 | Ewiniar | Category 1 | — | 287 km |
| 2021 | Rai | Category 4 | 98 mph | 222 km |
| 2021 | Conson | Category 1 | — | 162 km |
| 2020 | Goni | Category 4 | 115 mph | 201 km |
| 2020 | Molave | Category 2 | 81 mph | 117 km |
| 2020 | Vongfong | Category 1 | 75 mph | 197 km |
| 2019 | Kammuri | Category 4 | 104 mph | 128 km |
| 2019 | Phanfone | Category 3 | 92 mph | 18 km |
| 2016 | Nock-ten | Category 4 | 115 mph | 159 km |
| 2016 | Tokage | Category 1 | 58 mph | 246 km |
| 2015 | Melor | Category 4 | 98 mph | 112 km |
| 2014 | Rammasun | Category 4 | 98 mph | 224 km |
| 2014 | Hagupit | Category 2 | 98 mph | 207 km |
| 2013 | Haiyan | Category 5 | 104 mph | 53 km |
| 2012 | Bopha | Category 2 | 75 mph | 261 km |
| 2009 | Mirinae | Category 2 | 69 mph | 295 km |
| 2008 | Fengshen | Category 3 | 104 mph | 81 km |
| 2006 | Durian | Category 4 | 104 mph | 161 km |
| 2006 | Xangsane | Category 4 | 86 mph | 211 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1928 | SULU SEA | Earthquake | — | — | 66 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 80°F (27°C) | 2.0 in | Coldest |
| February | 80°F (27°C) | 1.7 in | |
| March | 82°F (28°C) | 0.8 in | Driest |
| April | 84°F (29°C) | 1.9 in | Warmest |
| May | 84°F (29°C) | 9.2 in | |
| June | 83°F (28°C) | 16.1 in | |
| July | 81°F (27°C) | 28.3 in | Wettest |
| August | 81°F (27°C) | 23.4 in | |
| September | 81°F (27°C) | 18.7 in | |
| October | 81°F (27°C) | 14.2 in | |
| November | 81°F (27°C) | 10.4 in | |
| December | 80°F (27°C) | 5.1 in |
Semirara has a seasonal temperature swing of 4°F / from 80°F in January to 84°F in April. Total annual precipitation is 131.7 inches, with July being the wettest month (28.3") and March the driest (0.8").