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Nainggolan, Indonesia

Full City Profile

11,849 Population 349/sq mi density
3,005 ft Elevation 916 meters
71°F Avg Temperature 22°C
Nainggolan has a warm climate with an average annual temperature of 71°F (22°C). Winters average 70°F in January while summers reach 71°F in July. The area gets 182 sunny days per year. Annual precipitation totals 84.7 inches. The area receives 0.0 inches of snow annually.

Temperature

70°F Jan (21°C) 71°F Jul (22°C)
Annual Average70.7°F
31% above US avg
January Average70°F (21°C)
July Average71°F (22°C)
Sunny Days182 days/yr

Geography

Elevation3,005 ft (916 m)
Area34.0 sq mi (88.0 km²)
Population Density349/sq mi
Coordinates2.4361°N, 98.8852°W
TimezoneAsia/Jakarta

Precipitation & Snow

Annual Rainfall 84.7"
123% above US avg
Snowfall 0.0"
Wettest Month (Oct) 10.00"
Driest Month (Jul) 3.70"

Air Quality

Earthquake History

476 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.7. Most recent: M5.0 on Aug 7, 2025.

Sep 5, 2011 68 km WSW of Kabanjahe, Indonesia M6.7 125 km
Apr 3, 2005 33 km SSE of Singkil, Indonesia M6.3 115 km
Jan 15, 2023 40 km SE of Singkil, Indonesia M6.1 111 km
Jun 23, 2012 66 km W of Kabanjahe, Indonesia M6.1 127 km
May 19, 2008 31 km NNW of Padangsidempuan, Indonesia M6.0 93 km
Mar 7, 2007 39 km SSE of Singkil, Indonesia M5.9 121 km
May 1, 2014 41 km SSE of Singkil, Indonesia M5.9 115 km
May 8, 2015 83 km S of Singkil, Indonesia M5.7 148 km
Jun 14, 2011 38 km ENE of Sibolga, Indonesia M5.6 70 km
Apr 4, 2005 76 km S of Singkil, Indonesia M5.6 146 km
Jan 16, 2017 14 km NNW of Berastagi, Indonesia M5.6 108 km
Mar 29, 2005 44 km N of Padangsidempuan, Indonesia M5.5 82 km
May 12, 2003 47 km WSW of Padangsidempuan, Indonesia M5.5 144 km
Jun 14, 2011 50 km N of Padangsidempuan, Indonesia M5.5 77 km
Jul 15, 1995 14 km E of Parapat, Indonesia M5.4 33 km
Mar 15, 2014 13 km S of Pematangsiantar, Indonesia M5.4 49 km
May 3, 2014 46 km SSE of Singkil, Indonesia M5.4 128 km
Jul 11, 2017 10 km NNE of Parapat, Indonesia M5.4 36 km
Mar 17, 2025 41 km ENE of Sibolga, Indonesia M5.4 68 km
Nov 1, 1993 45 km SE of Singkil, Indonesia M5.3 96 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

2 tsunamis recorded within 500 km.

Year Location Cause Max Wave Deaths Distance
1892 NORTHEAST SUMATRA Earthquake 69 km
1843 SW. SUMATRA Earthquake 143 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

5 volcanoes within 200 km. Closest: Toba (17 km).

Name Type Elevation Last Eruption Distance
Toba Caldera 2,157 m (7,077 ft) Unknown 17 km
Sinabung Stratovolcano 2,460 m (8,071 ft) 2019 98 km
Singkut Caldera(s) 2,181 m (7,156 ft) 1881 100 km
Sibualbuali Stratovolcano 1,819 m (5,968 ft) Unknown 106 km
Lubukraya Stratovolcano 1,862 m (6,109 ft) Unknown 112 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 70°F (21°C) 7.2 in Coldest
February 71°F (21°C) 5.8 in
March 71°F (22°C) 8.0 in
April 72°F (22°C) 8.7 in
May 72°F (22°C) 6.2 in Warmest
June 71°F (22°C) 4.1 in
July 71°F (22°C) 3.7 in Driest
August 70°F (21°C) 4.4 in
September 70°F (21°C) 7.5 in
October 70°F (21°C) 10.0 in Wettest
November 70°F (21°C) 9.8 in
December 70°F (21°C) 9.3 in

Nainggolan has a seasonal temperature swing of 2°F / from 70°F in January to 72°F in May. Total annual precipitation is 84.7 inches, with October being the wettest month (10.0") and July the driest (3.7").

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