Sigi Biromaru, Indonesia

Full City Profile

226 ft Elevation 69 meters

80°F Avg Temperature 26°C

Sigi Biromaru has a warm climate with an average annual temperature of 80°F (27°C). Winters average 60°F in January while summers reach 79°F in July. The area gets 335 sunny days per year. Annual precipitation totals 141.8 inches. The area receives 0.0 inches of snow annually.

Temperature

60°F Jan (15°C) 79°F Jul (26°C)

Annual Average	79.5°F
	47% above US avg
January Average	60°F (15°C)
July Average	79°F (26°C)
Sunny Days	335 days/yr

Geography

Elevation	226 ft (69 m)
Area	318.4 sq mi (824.8 km²)
Population Density	0/sq mi
Coordinates	-0.9498°N, 119.9181°W
Timezone	Asia/Makassar

Precipitation & Snow

Annual Rainfall 141.8"

273% above US avg

Snowfall 0.0"

Wettest Month (May) 9.30"

Driest Month (Oct) 5.20"

Air Quality

Earthquake History

363 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.7. Most recent: M5.8 on Aug 16, 2025.

May 21, 1998	127 km NNW of Palu, Indonesia	M6.7	134 km
May 29, 2017	37 km WNW of Poso, Indonesia	M6.6	69 km
Aug 18, 2012	51 km SSE of Palu, Indonesia	M6.3	45 km
Jan 23, 2005	32 km SSE of Palu, Indonesia	M6.3	28 km
Feb 23, 1999	127 km NNW of Palu, Indonesia	M6.2	135 km
Oct 10, 1998	55 km N of Palu, Indonesia	M6.0	61 km
Sep 9, 2023	101 km N of Palu, Indonesia	M6.0	107 km
May 19, 1995	49 km NNW of Poso, Indonesia	M5.9	66 km
Jul 9, 2005	31 km SSE of Palu, Indonesia	M5.9	25 km
Oct 10, 1998	57 km N of Palu, Indonesia	M5.9	63 km
Mar 28, 2020	73 km WSW of Poso, Indonesia	M5.9	90 km
Aug 16, 2025	13 km NNW of Poso, Indonesia	M5.8	96 km
Jan 3, 1993	70 km SSW of Palu, Indonesia	M5.7	68 km
Mar 2, 2009	21 km S of Palu, Indonesia	M5.6	18 km
Jul 24, 2025	69 km NNE of Masamba, Indonesia	M5.6	145 km
Mar 24, 2019	58 km SSW of Poso, Indonesia	M5.5	123 km
Jul 23, 2017	139 km NNE of Palu, Indonesia	M5.5	144 km
Feb 27, 2023	60 km WSW of Poso, Indonesia	M5.5	83 km
Jul 24, 2025	64 km S of Poso, Indonesia	M5.5	147 km
Feb 25, 1999	133 km NNW of Palu, Indonesia	M5.5	140 km

Source: USGS (M2.5+, 1990–2025)

Tsunami History

5 tsunamis recorded within 500 km. Highest wave on record: 15.0 m (49 ft).

Year	Location	Cause	Max Wave	Deaths	Distance
1927	SULAWESI	Earthquake	15.0 m	50	93 km
2018	SULAWESI	Eruption + Earthquake	10.7 m	4,340	78 km
1968	BANDA SEA	Earthquake	10.0 m	200	129 km
1938	MAKASSAR STRAIT	Earthquake	3.0 m	17	122 km
2025	SULAWESI	Earthquake	0.0 m	2	97 km

Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	60°F (15°C)	6.8 in	Coldest
February	79°F (26°C)	6.5 in
March	79°F (26°C)	7.2 in
April	79°F (26°C)	8.8 in
May	80°F (26°C)	9.3 in	Wettest
June	79°F (26°C)	8.1 in
July	79°F (26°C)	7.4 in
August	79°F (26°C)	6.1 in
September	79°F (26°C)	5.6 in
October	80°F (27°C)	5.2 in	Warmest, Driest
November	80°F (26°C)	6.7 in
December	79°F (26°C)	6.6 in

Sigi Biromaru has a seasonal temperature swing of 20°F / from 60°F in January to 80°F in October. Total annual precipitation is 84.3 inches, with May being the wettest month (9.3") and October the driest (5.2").

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