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Santa Juliana, Philippines

Full City Profile

2,962 Population 15/sq mi density
528 ft Elevation 161 meters
81°F Avg Temperature 27°C
Santa Juliana has a warm climate with an average annual temperature of 81°F (27°C). Winters average 78°F in January while summers reach 81°F in July. The area gets 329 sunny days per year. Annual precipitation totals 98.5 inches. The area receives 0.0 inches of snow annually.

Temperature

78°F Jan (26°C) 81°F Jul (27°C)
Annual Average80.7°F
49% above US avg
January Average78°F (26°C)
July Average81°F (27°C)
Sunny Days329 days/yr

Geography

Elevation528 ft (161 m)
Area201.9 sq mi (522.9 km²)
Population Density15/sq mi
Coordinates15.3283°N, 120.4286°W
TimezoneAsia/Manila

Precipitation & Snow

Annual Rainfall 98.5"
159% above US avg
Snowfall 0.0"
Wettest Month (Aug) 24.80"
Driest Month (Feb) 0.28"

Air Quality

Earthquake History

758 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.7. Most recent: M4.5 on Aug 17, 2025.

Jul 16, 1990 4 km E of Macapsing, Philippines M7.7 89 km
Dec 11, 1999 14 km WNW of Bolitoc, Philippines M7.3 88 km
Jul 17, 1990 14 km NNW of Salinas, Philippines M6.5 143 km
Jan 6, 2000 Luzon, Philippines M6.2 132 km
May 21, 2022 1 km S of Lian, Philippines M6.1 148 km
Aug 23, 1998 22 km W of Sabang, Philippines M6.1 81 km
Apr 22, 2019 3 km WSW of San Francisco, Philippines M6.1 43 km
Jul 17, 1990 10 km ESE of Ambuclao, Philippines M6.1 130 km
Jul 30, 1996 38 km WSW of Sabang, Philippines M6.1 104 km
Sep 15, 2004 24 km WNW of Looc, Philippines M6.0 123 km
Jan 6, 2003 25 km WSW of Bolitoc, Philippines M6.0 90 km
Jan 10, 2015 5 km NW of Mabayo, Philippines M5.9 65 km
Jun 16, 2012 37 km WSW of Bolitoc, Philippines M5.9 97 km
Jan 24, 1990 78 km WSW of San Nicolas, Philippines M5.9 134 km
Jul 25, 2011 Luzon, Philippines M5.9 59 km
Nov 20, 1996 3 km ENE of Taloy, Philippines M5.9 114 km
Jul 20, 1990 8 km WNW of Salinas, Philippines M5.8 130 km
Jun 15, 1991 6 km WSW of Calingcuan, Philippines M5.7 10 km
Jul 16, 1990 2 km NNE of Caronoan West, Philippines M5.7 106 km
Jul 21, 1990 11 km WNW of Salinas, Philippines M5.7 130 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

85 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 4.

Year Name Category Closest
2025 Fung-wong Category 4 124 km
2025 Matmo Category 1 193 km
2025 Co-may Category 1 127 km
2024 Man-yi Category 4 127 km
2024 Ewiniar Category 2 178 km
2024 Toraji Category 1 196 km
2023 Saola Category 4 300 km
2022 Noru Category 4 29 km
2021 Conson Category 1 245 km
2020 Vamco Category 3 23 km
2020 Goni Category 3 203 km
2020 Molave Category 2 248 km
2019 Kammuri Category 3 222 km
2018 Yutu Category 3 144 km
2016 Sarika Category 4 85 km
2016 Nock-ten Category 3 158 km
2016 Tokage Category 1 283 km
2015 Melor Category 4 159 km
2015 Koppu Category 4 115 km
2014 Rammasun Category 3 97 km
Source: NOAA IBTrACS (Cat 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 15 146 km
1990 W. LUZON ISLAND Earthquake 2.0 m 2,412 89 km
1999 LUZON ISLAND Earthquake 1.5 m 5 88 km
1937 W. LUZON ISLAND Earthquake 1 147 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

8 volcanoes within 200 km. Closest: Pinatubo (24 km).

Name Type Elevation Last Eruption Distance
Pinatubo Stratovolcano 1,486 m (4,875 ft) 1993 24 km
Arayat Stratovolcano 1,026 m (3,366 ft) Unknown 37 km
Natib Stratovolcano 1,253 m (4,111 ft) Unknown 68 km
Mariveles Stratovolcano 1,388 m (4,554 ft) -2050 89 km
Laguna Caldera Caldera 743 m (2,438 ft) Unknown 136 km
Taal Caldera 311 m (1,020 ft) 2020 160 km
San Pablo Volcanic Field Stratovolcano 1,090 m (3,576 ft) 1350 164 km
Banahaw Complex 2,158 m (7,080 ft) Unknown 180 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 78°F (26°C) 0.3 in
February 75°F (24°C) 0.3 in Driest
March 78°F (26°C) 0.9 in
April 80°F (27°C) 2.1 in
May 80°F (27°C) 8.7 in
June 79°F (26°C) 14.0 in
July 81°F (27°C) 18.8 in Warmest
August 77°F (25°C) 24.8 in Wettest
September 77°F (25°C) 16.2 in
October 77°F (25°C) 8.0 in
November 77°F (25°C) 3.5 in
December 75°F (24°C) 1.1 in Coldest

Santa Juliana has a seasonal temperature swing of 6°F / from 75°F in December to 81°F in July. Total annual precipitation is 98.7 inches, with August being the wettest month (24.8") and February the driest (0.3").

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