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Weather & Climate in Siraway, Philippines
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Siraway has a warm climate with an average annual temperature of 80°F (27°C). Winters average 79°F in January while summers reach 80°F in July / relatively mild seasonal variation. The area gets 202 sunny days per year. Annual precipitation totals 73.9 inches (wetter than the 38-inch national average). The city sits at an elevation of 23 feet.
Temperature
79°F Jan (26°C)
80°F Jul (27°C)
| Annual Average | 80.0°F |
| 48% above US avg | |
| January Average | 79°F (26°C) |
| July Average | 80°F (27°C) |
| Sunny Days | 202 days/yr |
Geography
| Elevation | 23 ft (7 m) |
| Area | 85.9 sq mi (222.5 km²) |
| Population Density | 48/sq mi |
| Coordinates | 7.5853°N, 122.1397°W |
| Timezone | Asia/Manila |
Precipitation & Snow
Air Quality
Earthquake History
97 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.0.
| Apr 13, 2016 | 15 km NW of Siocon, Philippines | M6.0 | 26 km | 17 km |
| May 13, 1994 | 6 km SW of Balagon, Philippines | M5.9 | 123 km | 33 km |
| Oct 16, 1993 | 2 km NE of Malim, Philippines | M5.8 | 145 km | 31 km |
| Feb 23, 1991 | 44 km WNW of Kalawit, Philippines | M5.7 | 65 km | 54 km |
| Oct 18, 1991 | 12 km N of Siocon, Philippines | M5.6 | 26 km | 36 km |
| Oct 13, 1993 | 64 km NW of Malayal, Philippines | M5.5 | 72 km | 44 km |
| Sep 8, 2000 | 11 km NW of Dulian, Philippines | M5.5 | 45 km | 33 km |
| Jan 7, 2019 | 27 km NW of Siocon, Philippines | M5.5 | 38 km | 19 km |
| Jan 23, 2025 | 8 km E of Siocon, Philippines | M5.4 | 15 km | 62 km |
| Oct 2, 2012 | 15 km NNW of Dumingag, Philippines | M5.3 | 149 km | 52 km |
| Feb 28, 1993 | 74 km NW of Siocon, Philippines | M5.3 | 86 km | 32 km |
| Jun 14, 2020 | 45 km W of Siocon, Philippines | M5.1 | 46 km | 10 km |
| Jun 15, 2006 | 12 km N of Siocon, Philippines | M5.0 | 26 km | 42 km |
| Feb 7, 1992 | 19 km W of Siocon, Philippines | M5.0 | 25 km | 39 km |
| Jun 3, 2024 | 89 km SW of Basay, Philippines | M4.9 | 136 km | 10 km |
| Dec 18, 1990 | 33 km NNW of Kalawit, Philippines | M4.9 | 90 km | 33 km |
| Mar 3, 2020 | 18 km W of Siocon, Philippines | M4.9 | 23 km | 33 km |
| Dec 22, 1990 | 55 km WNW of Ponot, Philippines | M4.9 | 122 km | 62 km |
| Aug 25, 2021 | 21 km SSE of Olutanga, Philippines | M4.8 | 98 km | 10 km |
| Sep 3, 2023 | 60 km WSW of Cabangahan, Philippines | M4.8 | 140 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
2 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 4.
| Year | Name | Category | Max Wind | Closest |
| 2021 | Rai | Category 4 | 109 mph | 282 km |
| 2012 | Bopha | Category 3 | 81 mph | 195 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
1 tsunami recorded within 500 km. Highest wave on record: 0.0 m (0 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1978 | MINDANAO ISLAND, PHILIPPINES | Earthquake | 0.0 m | — | 79 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 79°F (26°C) | 1.9 in | Coldest |
| February | 79°F (26°C) | 1.9 in | Driest |
| March | 80°F (27°C) | 2.1 in | |
| April | 81°F (27°C) | 3.3 in | |
| May | 81°F (27°C) | 6.4 in | Warmest |
| June | 80°F (27°C) | 9.5 in | |
| July | 80°F (27°C) | 9.6 in | |
| August | 80°F (27°C) | 9.1 in | |
| September | 80°F (27°C) | 9.7 in | |
| October | 80°F (27°C) | 10.1 in | Wettest |
| November | 80°F (27°C) | 6.9 in | |
| December | 79°F (26°C) | 3.5 in |
Siraway has a seasonal temperature swing of 2°F / from 79°F in January to 81°F in May. Total annual precipitation is 73.9 inches, with October being the wettest month (10.1") and February the driest (1.9").