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Weather & Climate in San Narciso, Philippines

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

San Narciso has a warm climate with an average annual temperature of 81°F (27°C). Winters average 77°F in January while summers reach 82°F in July / relatively mild seasonal variation. The area gets 200 sunny days per year. Annual precipitation totals 74.8 inches (wetter than the 38-inch national average). The city sits at an elevation of 69 feet.

Temperature

77°F Jan (25°C) 82°F Jul (28°C)
Annual Average80.5°F
49% above US avg
January Average77°F (25°C)
July Average82°F (28°C)
Sunny Days200 days/yr

Geography

Elevation69 ft (21 m)
Area101.8 sq mi (263.6 km²)
Population Density109/sq mi
Coordinates13.5677°N, 122.5667°W
TimezoneAsia/Manila

Precipitation & Snow

Annual Rainfall 74.8"
97% above US avg
Snowfall 0.0"
Wettest Month (Oct) 10.91"
Driest Month (Mar) 1.57"

Air Quality

Earthquake History

202 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.8.

Feb 22, 2005 17 km W of Tigbao, Philippines M5.8 128 km 18 km
Jul 7, 1993 2 km SSE of Maagnas, Philippines M5.7 121 km 40 km
Dec 12, 1993 3 km SSW of Mambulo, Philippines M5.6 53 km 22 km
Feb 3, 1993 3 km NNW of Pamplona, Philippines M5.6 55 km 18 km
Feb 3, 2000 19 km SE of Laiya, Philippines M5.5 110 km 33 km
Jul 30, 2001 6 km NE of Tigbao, Philippines M5.4 139 km 33 km
Jun 28, 2004 26 km WSW of Osmeña, Philippines M5.4 117 km 17 km
Jun 3, 2007 2 km E of Catabangan, Philippines M5.3 37 km 30 km
Sep 3, 2024 28 km NE of Casuguran, Philippines M5.3 144 km 17 km
Feb 5, 2016 4 km E of San Francisco, Philippines M5.3 36 km 10 km
Apr 23, 1991 7 km WNW of Cagmanaba, Philippines M5.2 90 km 40 km
Feb 4, 2016 4 km NW of San Francisco, Philippines M5.2 43 km 28 km
Jul 28, 1995 10 km WSW of Patnanungan, Philippines M5.2 139 km 21 km
Apr 29, 2010 9 km SW of Dalupaon, Philippines M5.2 34 km 42 km
Jan 26, 2014 2 km SW of Balanacan, Philippines M5.1 77 km 45 km
Nov 24, 1994 0 km E of Malamig, Philippines M5.1 146 km 62 km
Feb 4, 2021 35 km NE of Paracale, Philippines M5.1 117 km 10 km
Jul 18, 1990 15 km NNE of Cagsiay, Philippines M5.1 118 km 28 km
Mar 27, 1991 8 km ENE of Aroroy, Philippines M5.1 149 km 33 km
Jan 16, 2023 22 km NNE of Sabang Indan, Philippines M5.1 104 km 10 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.

Hurricane History

76 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
2024 Man-yi Category 4 121 mph 146 km
2024 Ewiniar Category 2 86 mph 135 km
2024 Toraji Category 1 81 mph 268 km
2023 Saola Category 4 109 mph 285 km
2022 Noru Category 5 109 mph 159 km
2021 Conson Category 1 94 km
2020 Goni Category 5 138 mph 26 km
2020 Vamco Category 3 86 mph 124 km
2020 Vongfong Category 3 98 mph 33 km
2020 Molave Category 1 81 mph 42 km
2019 Kammuri Category 4 104 mph 58 km
2019 Phanfone Category 3 92 mph 193 km
2016 Nock-ten Category 4 115 mph 16 km
2016 Sarika Category 4 109 mph 173 km
2015 Melor Category 4 109 mph 74 km
2015 Koppu Category 4 115 mph 266 km
2015 Noul Category 4 115 mph 295 km
2014 Rammasun Category 4 98 mph 21 km
2014 Hagupit Category 3 104 mph 94 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).

Tsunami History

1 tsunami recorded within 500 km. Highest wave on record: 1.3 m (4 ft).

Year Location Cause Max Wave Deaths Distance
1973 QUEZON Earthquake 1.3 m 15 31 km
Source: NOAA/NCEI Historical Tsunami Database.

Nearby Volcanoes

7 volcanoes within 200 km. Closest: Isarog (89 km).

Name Type Elevation Last Eruption Distance
Isarog Stratovolcano 1,966 m (6,450 ft) -3500 89 km
Banahaw Complex 2,158 m (7,080 ft) Unknown 130 km
San Pablo Volcanic Field Stratovolcano 1,090 m (3,576 ft) 1350 150 km
Pocdol Mountains Compound 1,102 m (3,615 ft) Unknown 161 km
Laguna Caldera Caldera 743 m (2,438 ft) Unknown 169 km
Taal Caldera 311 m (1,020 ft) 2020 177 km
Bulusan Stratovolcano(es) 1,535 m (5,036 ft) 2017 184 km
Source: Smithsonian Institution Global Volcanism Program (GVP).

Monthly Weather

Month Avg Temperature Precipitation Summary
January 77°F (25°C) 3.6 in Coldest
February 78°F (26°C) 1.7 in
March 80°F (26°C) 1.6 in Driest
April 82°F (28°C) 1.7 in
May 83°F (28°C) 4.7 in Warmest
June 82°F (28°C) 8.7 in
July 82°F (28°C) 8.6 in
August 82°F (28°C) 7.2 in
September 81°F (27°C) 8.2 in
October 81°F (27°C) 10.9 in Wettest
November 80°F (27°C) 9.5 in
December 79°F (26°C) 8.5 in

San Narciso has a seasonal temperature swing of 6°F / from 77°F in January to 83°F in May. Total annual precipitation is 74.8 inches, with October being the wettest month (10.9") and March the driest (1.6").

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