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Isimu, Indonesia

Full City Profile

102 ft Elevation 31 meters
79°F Avg Temperature 26°C
Isimu has a warm climate with an average annual temperature of 79°F (26°C). Winters average 79°F in January while summers reach 78°F in July. The area gets 343 sunny days per year. Annual precipitation totals 78.2 inches. The area receives 0.0 inches of snow annually.

Temperature

79°F Jan (26°C) 78°F Jul (25°C)
Annual Average78.5°F
45% above US avg
January Average79°F (26°C)
July Average78°F (25°C)
Sunny Days343 days/yr

Geography

Elevation102 ft (31 m)
Area25.0 sq mi (64.8 km²)
Population Density0/sq mi
Coordinates0.6446°N, 122.8614°W
TimezoneAsia/Makassar

Precipitation & Snow

Annual Rainfall 78.2"
106% above US avg
Snowfall 0.0"
Wettest Month (May) 7.50"
Driest Month (Sep) 3.70"

Air Quality

Earthquake History

1,503 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.8. Most recent: M5.2 on Aug 12, 2025.

Apr 18, 1990 75 km NNW of Gorontalo, Indonesia M7.8 60 km
Jun 20, 1991 79 km NNW of Gorontalo, Indonesia M7.5 62 km
Nov 25, 1997 97 km NW of Gorontalo, Indonesia M7.0 76 km
May 19, 1991 69 km N of Gorontalo, Indonesia M7.0 58 km
Aug 8, 1991 67 km NW of Gorontalo, Indonesia M6.7 45 km
Apr 18, 1990 86 km N of Gorontalo, Indonesia M6.5 77 km
Apr 19, 1990 75 km NNE of Gorontalo, Indonesia M6.5 82 km
Sep 29, 1993 170 km W of Gorontalo, Indonesia M6.4 149 km
Jul 23, 2025 109 km W of Gorontalo, Indonesia M6.3 89 km
Jun 24, 2006 76 km NE of Luwuk, Indonesia M6.3 121 km
Dec 13, 1990 88 km WSW of Tomohon, Indonesia M6.2 141 km
Apr 16, 1992 89 km NW of Gorontalo, Indonesia M6.1 68 km
Jan 19, 2020 108 km SE of Gorontalo, Indonesia M6.1 134 km
Jan 6, 2021 53 km SSW of Gorontalo, Indonesia M6.1 65 km
Dec 9, 2001 63 km SSW of Gorontalo, Indonesia M6.1 72 km
Mar 15, 2015 70 km NW of Luwuk, Indonesia M6.1 146 km
Mar 14, 2001 130 km W of Gorontalo, Indonesia M6.0 110 km
Nov 8, 1995 175 km WNW of Gorontalo, Indonesia M6.0 150 km
Nov 1, 1991 131 km NW of Gorontalo, Indonesia M6.0 107 km
Apr 26, 1990 63 km NNW of Gorontalo, Indonesia M6.0 46 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

2 tsunamis recorded within 500 km. Highest wave on record: 0.1 m (0 ft).

Year Location Cause Max Wave Deaths Distance
2008 SULAWESI Earthquake 0.1 m 6 110 km
1939 N. MOLUCCAS ISLANDS Earthquake 73 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

1 volcano within 200 km. Closest: Ambang (174 km).

Name Type Elevation Last Eruption Distance
Ambang Complex 1,795 m (5,889 ft) 2005 174 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 79°F (26°C) 6.7 in Warmest
February 78°F (26°C) 6.0 in
March 79°F (26°C) 6.2 in
April 79°F (26°C) 6.8 in
May 79°F (26°C) 7.5 in Wettest
June 78°F (26°C) 6.4 in
July 78°F (25°C) 5.5 in Coldest
August 78°F (26°C) 3.9 in
September 79°F (26°C) 3.7 in Driest
October 79°F (26°C) 4.9 in
November 79°F (26°C) 6.9 in
December 79°F (26°C) 6.5 in

Isimu has a seasonal temperature swing of 2°F / from 78°F in July to 79°F in January. Total annual precipitation is 71.0 inches, with May being the wettest month (7.5") and September the driest (3.7").

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