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Utan, Indonesia

Full City Profile

108 ft Elevation 33 meters
77°F Avg Temperature 25°C
Utan has a warm climate with an average annual temperature of 77°F (25°C). Winters average 80°F in January while summers reach 75°F in July. The area gets 355 sunny days per year. Annual precipitation totals 50.5 inches. The area receives 0.0 inches of snow annually.

Temperature

80°F Jan (27°C) 75°F Jul (24°C)
Annual Average76.7°F
42% above US avg
January Average80°F (27°C)
July Average75°F (24°C)
Sunny Days355 days/yr

Geography

Elevation108 ft (33 m)
Area4,469.3 sq mi (11,575.5 km²)
Population Density0/sq mi
Coordinates-8.4129°N, 117.1332°W
TimezoneAsia/Makassar

Precipitation & Snow

Annual Rainfall 50.5"
33% above US avg
Snowfall 0.0"
Wettest Month (Jan) 10.50"
Driest Month (Aug) 0.40"

Air Quality

Earthquake History

687 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.3. Most recent: M4.5 on Aug 20, 2025.

Oct 6, 2002 39 km NNW of Dompu, Indonesia M6.3 135 km
Feb 16, 2001 138 km N of Pototano, Indonesia M6.1 145 km
May 8, 2010 54 km NNW of Dompu, Indonesia M5.9 129 km
Jan 1, 2004 24 km NE of Amlapura, Indonesia M5.8 148 km
Mar 20, 1995 57 km NNW of Labuan Lombok, Indonesia M5.8 83 km
Nov 2, 1996 96 km NNW of Pototano, Indonesia M5.8 97 km
Oct 23, 1997 42 km ESE of Labuan Lombok, Indonesia M5.7 31 km
Feb 7, 2008 102 km N of Labuan Lombok, Indonesia M5.7 99 km
Mar 17, 2019 18 km WNW of Labuan Lombok, Indonesia M5.6 67 km
Jul 31, 2016 43 km ENE of Pototano, Indonesia M5.6 79 km
Mar 13, 2007 52 km NE of Pototano, Indonesia M5.6 86 km
Mar 24, 1992 73 km N of Pototano, Indonesia M5.6 82 km
Feb 15, 1997 70 km N of Pototano, Indonesia M5.6 77 km
Jan 3, 2003 Sumbawa region, Indonesia M5.5 81 km
May 21, 1992 34 km SE of Sumbawa Besar, Indonesia M5.5 64 km
Oct 19, 1991 63 km SSW of Sumbawa Besar, Indonesia M5.5 67 km
Jun 14, 2009 86 km NNW of Pototano, Indonesia M5.5 81 km
Jan 6, 2000 7 km N of Gili Air, Indonesia M5.4 118 km
Jan 8, 2016 109 km SSE of Sumbawa Besar, Indonesia M5.4 130 km
Feb 20, 1999 50 km NE of Pototano, Indonesia M5.4 83 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

4 tsunamis recorded within 500 km. Highest wave on record: 4.0 m (13 ft).

Year Location Cause Max Wave Deaths Distance
1815 TAMBORA Astronomical 4.0 m 60,000 98 km
2018 BALI SEA Earthquake 2.5 m 17 71 km
2018 BALI SEA Earthquake 2.0 m 560 78 km
2018 BALI SEA Earthquake 2 59 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

4 volcanoes within 200 km. Closest: Rinjani (73 km).

Name Type Elevation Last Eruption Distance
Rinjani Stratovolcano 3,726 m (12,224 ft) 2016 73 km
Tambora Stratovolcano 2,850 m (9,350 ft) 1967 97 km
Agung Stratovolcano 2,997 m (9,833 ft) 2019 179 km
Batur Caldera 1,717 m (5,633 ft) 2000 194 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 80°F (27°C) 10.5 in Wettest
February 79°F (26°C) 9.3 in
March 79°F (26°C) 8.1 in
April 80°F (27°C) 3.8 in
May 80°F (27°C) 2.1 in
June 79°F (26°C) 1.1 in
July 75°F (24°C) 0.6 in Coldest
August 78°F (26°C) 0.4 in Driest
September 80°F (27°C) 0.7 in
October 81°F (27°C) 2.0 in Warmest
November 81°F (27°C) 5.0 in
December 80°F (27°C) 8.7 in

Utan has a seasonal temperature swing of 7°F / from 75°F in July to 81°F in October. Total annual precipitation is 52.3 inches, with January being the wettest month (10.5") and August the driest (0.4").

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