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Weather & Climate in Dinalongan, Philippines
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Dinalongan has a warm climate with an average annual temperature of 77°F (25°C). Winters average 72°F in January while summers reach 80°F in July / relatively mild seasonal variation. The area gets 161 sunny days per year, below the national average of 205. Annual precipitation totals 99.9 inches (wetter than the 38-inch national average). The city sits at an elevation of 49 feet.
Temperature
72°F Jan (22°C)
80°F Jul (27°C)
| Annual Average | 77.2°F |
| 43% above US avg | |
| January Average | 72°F (22°C) |
| July Average | 80°F (27°C) |
| Sunny Days | 161 days/yr |
Geography
| Elevation | 49 ft (15 m) |
| Area | 354.7 sq mi (918.6 km²) |
| Population Density | 0/sq mi |
| Coordinates | 16.1404°N, 121.9573°W |
| Timezone | Asia/Manila |
Precipitation & Snow
Air Quality
Earthquake History
416 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M7.7.
| Jul 16, 1990 | 4 km E of Macapsing, Philippines | M7.7 | 98 km | 25 km |
| Jul 17, 1990 | 14 km NNW of Salinas, Philippines | M6.5 | 111 km | 23 km |
| Jul 17, 1990 | 10 km ESE of Ambuclao, Philippines | M6.1 | 124 km | 18 km |
| Jul 20, 1990 | 8 km WNW of Salinas, Philippines | M5.8 | 112 km | 17 km |
| Jul 21, 1990 | 11 km WNW of Salinas, Philippines | M5.7 | 115 km | 26 km |
| Jan 13, 2008 | 4 km SSE of Bontoc, Philippines | M5.7 | 144 km | 10 km |
| Jul 23, 1990 | 6 km S of Loacan, Philippines | M5.6 | 144 km | 20 km |
| Jul 16, 1990 | 19 km NNW of Salinas, Philippines | M5.6 | 118 km | 16 km |
| Jul 18, 1990 | 13 km WNW of Busilak, Philippines | M5.6 | 110 km | 14 km |
| May 2, 1996 | 4 km SE of Labayug, Philippines | M5.5 | 145 km | 33 km |
| Oct 30, 1993 | 42 km E of Dingalan, Philippines | M5.5 | 80 km | 39 km |
| Feb 6, 2019 | 1 km NNE of Guiling, Philippines | M5.5 | 147 km | 130 km |
| Mar 2, 2003 | 44 km ESE of Suklayin, Philippines | M5.5 | 63 km | 50 km |
| Jul 16, 1990 | 5 km ENE of General Luna, Philippines | M5.4 | 90 km | 33 km |
| Aug 1, 2000 | 34 km ENE of Karligan, Philippines | M5.4 | 128 km | 60 km |
| Jul 6, 2008 | 53 km NE of Karligan, Philippines | M5.4 | 107 km | 26 km |
| Jul 22, 1990 | 7 km WSW of Busilak, Philippines | M5.4 | 102 km | 13 km |
| Jun 9, 2016 | 5 km WNW of Uddiawan, Philippines | M5.4 | 104 km | 8 km |
| Jul 17, 1990 | 1 km WNW of Bone South, Philippines | M5.4 | 105 km | 13 km |
| Sep 3, 1990 | 2 km SW of Dalupirip, Philippines | M5.3 | 135 km | 25 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
108 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 5.
| Year | Name | Category | Max Wind | Closest |
| 2025 | Fung-wong | Category 4 | — | 17 km |
| 2025 | Co-may | Category 1 | — | 263 km |
| 2025 | Matmo | Category 1 | — | 64 km |
| 2024 | Yinxing | Category 4 | 115 mph | 267 km |
| 2024 | Man-yi | Category 4 | 121 mph | 38 km |
| 2024 | Usagi | Category 4 | 109 mph | 166 km |
| 2024 | Ewiniar | Category 2 | 86 mph | 84 km |
| 2024 | Toraji | Category 1 | 81 mph | 41 km |
| 2023 | Saola | Category 4 | 109 mph | 113 km |
| 2022 | Noru | Category 5 | 109 mph | 116 km |
| 2022 | Ma-on | Category 1 | — | 153 km |
| 2021 | Chanthu | Category 5 | 132 mph | 233 km |
| 2021 | Conson | Category 1 | — | 295 km |
| 2020 | Goni | Category 5 | 115 mph | 252 km |
| 2020 | Vamco | Category 3 | 86 mph | 135 km |
| 2019 | Kalmaegi | Category 1 | 75 mph | 249 km |
| 2018 | Mangkhut | Category 5 | 127 mph | 210 km |
| 2018 | Yutu | Category 4 | 92 mph | 73 km |
| 2016 | Sarika | Category 4 | 109 mph | 52 km |
| 2016 | Haima | Category 4 | 132 mph | 158 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
4 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 | 48 km |
| 1990 | W. LUZON ISLAND | Earthquake | 2.0 m | 2,412 | 98 km |
| 1968 | E. LUZON ISLAND | Earthquake | 0.2 m | 270 | 48 km |
| 1880 | E. LUZON ISLAND | Eruption + Earthquake | — | 20 | 19 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
2 volcanoes within 200 km. Closest: Ambalatungan Group (160 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Ambalatungan Group | Compound | 2,329 m (7,641 ft) | Unknown | 160 km |
| Arayat | Stratovolcano | 1,026 m (3,366 ft) | Unknown | 167 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 72°F (22°C) | 4.9 in | Coldest |
| February | 73°F (23°C) | 3.8 in | Driest |
| March | 76°F (25°C) | 4.4 in | |
| April | 79°F (26°C) | 5.0 in | |
| May | 81°F (27°C) | 7.9 in | |
| June | 81°F (27°C) | 6.9 in | Warmest |
| July | 80°F (27°C) | 8.7 in | |
| August | 80°F (26°C) | 8.0 in | |
| September | 79°F (26°C) | 10.6 in | |
| October | 77°F (25°C) | 14.4 in | Wettest |
| November | 75°F (24°C) | 14.3 in | |
| December | 73°F (23°C) | 11.0 in |
Dinalongan has a seasonal temperature swing of 9°F / from 72°F in January to 81°F in June. Total annual precipitation is 99.9 inches, with October being the wettest month (14.4") and February the driest (3.8").