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Sinjai, Indonesia

Full City Profile

40,797 Population 83/sq mi density
20 ft Elevation 6 meters
80°F Avg Temperature 27°C
Sinjai has a warm climate with an average annual temperature of 80°F (27°C). Winters average 80°F in January while summers reach 79°F in July. The area gets 177 sunny days per year. Annual precipitation totals 92.8 inches. The area receives 0.0 inches of snow annually.

Temperature

80°F Jan (27°C) 79°F Jul (26°C)
Annual Average80.4°F
49% above US avg
January Average80°F (27°C)
July Average79°F (26°C)
Sunny Days177 days/yr

Geography

Elevation20 ft (6 m)
Area490.8 sq mi (1,271.1 km²)
Population Density83/sq mi
Coordinates-5.1241°N, 120.2530°W
TimezoneAsia/Makassar

Precipitation & Snow

Annual Rainfall 92.8"
144% above US avg
Snowfall 0.0"
Wettest Month (May) 16.77"
Driest Month (Oct) 3.19"

Air Quality

Earthquake History

15 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.4. Most recent: M4.3 on Apr 17, 2025.

Apr 8, 1993 26 km WNW of Watampone, Indonesia M5.4 81 km
Jun 9, 1993 42 km W of Watampone, Indonesia M5.0 72 km
Jun 9, 1993 23 km WNW of Watampone, Indonesia M4.8 72 km
Dec 18, 2012 134 km SSE of Sinjai, Indonesia M4.8 135 km
Apr 26, 1993 26 km WNW of Watampone, Indonesia M4.7 78 km
Apr 14, 2003 81 km SE of Galesong, Indonesia M4.5 104 km
Mar 8, 2021 85 km SE of Sinjai, Indonesia M4.5 85 km
Mar 26, 2020 3 km NNE of Sengkang, Indonesia M4.4 116 km
May 2, 1993 35 km SSW of Sengkang, Indonesia M4.3 90 km
Apr 17, 2025 28 km SSE of Sengkang, Indonesia M4.3 85 km
Apr 12, 2021 33 km E of Sinjai, Indonesia M4.3 34 km
Jan 27, 2024 129 km S of Sinjai, Indonesia M4.2 131 km
Nov 1, 1997 23 km SSW of Sengkang, Indonesia M4.1 93 km
Nov 2, 1997 25 km WNW of Watampone, Indonesia M4.0 80 km
Dec 17, 2012 131 km SSE of Sinjai, Indonesia M4.0 132 km
Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 80°F (27°C) 6.0 in
February 80°F (27°C) 5.4 in
March 80°F (27°C) 6.7 in
April 81°F (27°C) 11.9 in
May 81°F (27°C) 16.8 in Wettest
June 80°F (26°C) 13.9 in
July 79°F (26°C) 10.1 in Coldest
August 80°F (26°C) 5.4 in
September 81°F (27°C) 3.5 in
October 82°F (28°C) 3.2 in Warmest, Driest
November 81°F (27°C) 4.1 in
December 80°F (27°C) 6.1 in

Sinjai has a seasonal temperature swing of 3°F / from 79°F in July to 82°F in October. Total annual precipitation is 92.8 inches, with May being the wettest month (16.8") and October the driest (3.2").

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