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Siabu, Indonesia

Full City Profile

604 ft Elevation 184 meters
75°F Avg Temperature 24°C
Siabu has a warm climate with an average annual temperature of 75°F (24°C). Winters average 76°F in January while summers reach 75°F in July. The area gets 310 sunny days per year. Annual precipitation totals 93.5 inches. The area receives 0.0 inches of snow annually.

Temperature

76°F Jan (25°C) 75°F Jul (24°C)
Annual Average75.2°F
39% above US avg
January Average76°F (25°C)
July Average75°F (24°C)
Sunny Days310 days/yr

Geography

Elevation604 ft (184 m)
Area44.3 sq mi (114.7 km²)
Population Density0/sq mi
Coordinates1.0155°N, 99.4945°W
TimezoneAsia/Jakarta

Precipitation & Snow

Annual Rainfall 93.5"
146% above US avg
Snowfall 0.0"
Wettest Month (Nov) 11.00"
Driest Month (Jul) 4.80"

Air Quality

Earthquake History

545 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.7. Most recent: M4.3 on Aug 23, 2025.

May 14, 2005 125 km SW of Padangsidempuan, Indonesia M6.7 125 km
Nov 11, 1999 106 km SSE of Rantauprapat, Indonesia M6.2 96 km
Apr 3, 2023 77 km SW of Padangsidempuan, Indonesia M6.1 76 km
Feb 25, 2022 65 km NNW of Bukittinggi, Indonesia M6.1 111 km
Apr 3, 2005 154 km SW of Padangsidempuan, Indonesia M6.0 149 km
May 19, 2008 31 km NNW of Padangsidempuan, Indonesia M6.0 80 km
Jun 14, 2011 38 km ENE of Sibolga, Indonesia M5.6 102 km
Jan 23, 2001 107 km WNW of Pariaman, Indonesia M5.6 138 km
Mar 29, 2005 44 km N of Padangsidempuan, Indonesia M5.5 91 km
Jan 9, 2003 119 km SW of Padangsidempuan, Indonesia M5.5 113 km
May 12, 2003 47 km WSW of Padangsidempuan, Indonesia M5.5 66 km
Sep 1, 2016 117 km SW of Padangsidempuan, Indonesia M5.5 111 km
Jun 14, 2011 50 km N of Padangsidempuan, Indonesia M5.5 96 km
Jun 2, 2019 122 km SW of Padangsidempuan, Indonesia M5.4 123 km
Mar 17, 2025 41 km ENE of Sibolga, Indonesia M5.4 104 km
Feb 23, 2009 128 km SW of Padangsidempuan, Indonesia M5.4 121 km
Oct 29, 2012 105 km SSW of Sibolga, Indonesia M5.4 125 km
Jan 6, 1991 120 km SW of Padangsidempuan, Indonesia M5.4 116 km
Apr 20, 2014 128 km SW of Padangsidempuan, Indonesia M5.4 130 km
Apr 19, 2015 26 km NE of Sibolga, Indonesia M5.3 115 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

1 tsunami recorded within 500 km.

Year Location Cause Max Wave Deaths Distance
1797 SW. SUMATRA Earthquake 300 126 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

8 volcanoes within 200 km. Closest: Sorikmarapi (37 km).

Name Type Elevation Last Eruption Distance
Sorikmarapi Stratovolcano 2,145 m (7,037 ft) 1986 37 km
Lubukraya Stratovolcano 1,862 m (6,109 ft) Unknown 60 km
Sibualbuali Stratovolcano 1,819 m (5,968 ft) Unknown 66 km
Talakmau Complex 2,919 m (9,577 ft) Unknown 117 km
Sarik-Gajah Pyroclastic cone(s) 737 m (2,418 ft) Unknown 130 km
Tandikat-Singgalang Stratovolcano(es) 2,854 m (9,364 ft) 1924 182 km
Toba Caldera 2,157 m (7,077 ft) Unknown 189 km
Marapi Complex 2,885 m (9,465 ft) 2018 190 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 76°F (25°C) 9.7 in Warmest
February 75°F (24°C) 7.8 in
March 75°F (24°C) 9.7 in
April 76°F (24°C) 10.2 in
May 76°F (24°C) 7.1 in
June 75°F (24°C) 5.0 in
July 75°F (24°C) 4.8 in Driest
August 74°F (24°C) 6.0 in
September 74°F (24°C) 8.5 in Coldest
October 74°F (24°C) 10.7 in
November 74°F (24°C) 11.0 in Wettest
December 74°F (24°C) 11.0 in

Siabu has a seasonal temperature swing of 2°F / from 74°F in September to 76°F in January. Total annual precipitation is 101.5 inches, with November being the wettest month (11.0") and July the driest (4.8").

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