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Weather & Climate in Gamay, Philippines

Temperature, precipitation, air quality, natural hazards, and monthly weather data.

Gamay has a warm climate with an average annual temperature of 79°F (26°C). Winters average 76°F in January while summers reach 81°F in July / relatively mild seasonal variation. The area gets 124 sunny days per year, below the national average of 205. Annual precipitation totals 137.4 inches (wetter than the 38-inch national average). The city sits at an elevation of 26 feet.

Temperature

76°F Jan (24°C) 81°F Jul (27°C)
Annual Average78.9°F
46% above US avg
January Average76°F (24°C)
July Average81°F (27°C)
Sunny Days124 days/yr

Geography

Elevation26 ft (8 m)
Area44.4 sq mi (115.1 km²)
Population Density205/sq mi
Coordinates12.3854°N, 125.2979°W
TimezoneAsia/Manila

Precipitation & Snow

Annual Rainfall 137.4"
262% above US avg
Snowfall 0.0"
Wettest Month (Dec) 20.83"
Driest Month (Apr) 6.18"

Air Quality

Earthquake History

1,456 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M7.2.

Apr 21, 1995 10 km E of Dapdap, Philippines M7.2 48 km 21 km
Jun 11, 1996 8 km NNE of Palapag, Philippines M7.1 30 km 33 km
May 5, 1995 14 km NE of Cabatuan, Philippines M7.1 27 km 16 km
Apr 21, 1995 19 km E of Dolores, Philippines M6.9 57 km 20 km
Mar 3, 2008 Philippine Islands region M6.9 113 km 24 km
Apr 23, 1995 10 km E of Gamay, Philippines M6.8 11 km 24 km
Apr 21, 1995 14 km ESE of Can-Avid, Philippines M6.8 59 km 17 km
Apr 21, 1995 47 km E of Dapdap, Philippines M6.8 77 km 27 km
Oct 2, 1996 3 km ENE of San Julian, Philippines M6.4 72 km 33 km
May 8, 1995 40 km ENE of Hernani, Philippines M6.4 125 km 12 km
Apr 23, 2019 17 km ESE of Tutubigan, Philippines M6.4 71 km 56 km
Feb 15, 2003 11 km SSW of San Vicente, Philippines M6.3 135 km 10 km
Jun 9, 1994 18 km ENE of Rapu-Rapu, Philippines M6.2 147 km 76 km
May 5, 1995 12 km N of Cabatuan, Philippines M6.1 29 km 33 km
Jun 14, 1996 16 km N of Cabodiongan, Philippines M6.1 54 km 29 km
Apr 29, 1995 57 km E of Sulat, Philippines M6.1 95 km 15 km
Apr 21, 1995 23 km ESE of Dolores, Philippines M6.0 63 km 28 km
Jul 1, 2003 22 km NW of Cabodiongan, Philippines M6.0 64 km 33 km
Jul 12, 1995 3 km ESE of Las Navas, Philippines M5.9 27 km 34 km
May 24, 1995 23 km ENE of San Policarpo, Philippines M5.9 46 km 32 km
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.

Hurricane History

75 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 - 163 km
2025 Kalmaegi Category 2 - 165 km
2024 Man-yi Category 5 121 mph 96 km
2021 Rai Category 5 121 mph 266 km
2021 Surigae Category 5 138 mph 203 km
2020 Goni Category 5 138 mph 150 km
2020 Vongfong Category 3 98 mph 21 km
2020 Vamco Category 3 86 mph 247 km
2020 Molave Category 1 81 mph 125 km
2019 Kammuri Category 4 104 mph 58 km
2019 Phanfone Category 3 92 mph 118 km
2016 Nock-ten Category 5 121 mph 126 km
2016 Sarika Category 3 92 mph 172 km
2015 Melor Category 4 109 mph 26 km
2015 Noul Category 3 104 mph 234 km
2015 Maysak Category 1 86 mph 285 km
2015 Mekkhala Category 1 69 mph 77 km
2014 Rammasun Category 4 98 mph 51 km
2014 Hagupit Category 4 115 mph 54 km
2013 Haiyan Category 5 144 mph 163 km
Source: NOAA IBTrACS (Category 1+, 1980-2026).

Tsunami History

6 tsunamis recorded within 500 km. Highest wave on record: 3.0 m (10 ft).

Year Location Cause Max Wave Deaths Distance
1975 PHILIPPINE TRENCH Earthquake 3.0 m 1 77 km
1995 SAMAR ISLAND Earthquake 2.0 m - 48 km
2003 SAMAR SEA Eruption + Earthquake 1.0 m - 135 km
1995 SAMAR ISLAND Earthquake 0.1 m - 77 km
1925 PHILIPPINE SEA Earthquake - - 76 km
1897 SAMAR ISLAND Earthquake - - 88 km
Source: NOAA/NCEI Historical Tsunami Database.

Nearby Volcanoes

4 volcanoes within 200 km. Closest: Biliran (127 km).

Name Type Elevation Last Eruption Distance
Biliran Compound 1,301 m (4,268 ft) 1939 127 km
Bulusan Stratovolcano(es) 1,535 m (5,036 ft) 2017 141 km
Pocdol Mountains Compound 1,102 m (3,615 ft) Unknown 163 km
Mahagnao Stratovolcano 860 m (2,822 ft) Unknown 173 km
Source: Smithsonian Institution Global Volcanism Program (GVP).

Monthly Weather

Month Avg Temperature Precipitation Summary
January 76°F (24°C) 16.7 in Coldest
February 76°F (25°C) 11.8 in
March 77°F (25°C) 8.9 in
April 79°F (26°C) 6.2 in Driest
May 81°F (27°C) 7.5 in
June 81°F (27°C) 7.8 in
July 81°F (27°C) 8.6 in
August 82°F (28°C) 6.6 in Warmest
September 81°F (27°C) 9.1 in
October 79°F (26°C) 13.8 in
November 78°F (26°C) 19.8 in
December 77°F (25°C) 20.8 in Wettest

Gamay has a seasonal temperature swing of 6°F / from 76°F in January to 82°F in August. Total annual precipitation is 137.4 inches, with December being the wettest month (20.8") and April the driest (6.2").

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