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Penajam, Indonesia

Full City Profile

23 ft Elevation 7 meters
81°F Avg Temperature 27°C
Penajam has a warm climate with an average annual temperature of 81°F (27°C). Winters average 78°F in January while summers reach 80°F in July. The area gets 298 sunny days per year. Annual precipitation totals 119.9 inches. The area receives 0.0 inches of snow annually.

Temperature

78°F Jan (26°C) 80°F Jul (27°C)
Annual Average81.0°F
50% above US avg
January Average78°F (26°C)
July Average80°F (27°C)
Sunny Days298 days/yr

Geography

Elevation23 ft (7 m)
Area203.5 sq mi (527.0 km²)
Population Density0/sq mi
Coordinates-1.2492°N, 116.7697°W
TimezoneAsia/Makassar

Precipitation & Snow

Annual Rainfall 119.9"
216% above US avg
Snowfall 0.0"
Wettest Month (Apr) 9.10"
Driest Month (Sep) 5.00"

Air Quality

Earthquake History

11 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.9. Most recent: M4.6 on Jul 17, 2025.

Sep 13, 2003 112 km ESE of City of Balikpapan, Indonesia M4.9 125 km
May 28, 1998 73 km WSW of Balikpapan, Indonesia M4.8 68 km
May 26, 2013 85 km NE of Amuntai, Indonesia M4.7 128 km
Jul 3, 1998 78 km WSW of Balikpapan, Indonesia M4.6 73 km
Jul 17, 2025 106 km SE of Balikpapan, Indonesia M4.6 113 km
Nov 21, 2009 82 km WSW of Balikpapan, Indonesia M4.4 78 km
May 2, 2018 90 km NE of Amuntai, Indonesia M4.3 124 km
May 19, 2019 115 km W of Balikpapan, Indonesia M4.2 109 km
Aug 29, 2015 Kalimantan, Indonesia M4.2 87 km
Nov 22, 2009 82 km WSW of Balikpapan, Indonesia M4.2 79 km
Nov 27, 2009 89 km WSW of Balikpapan, Indonesia M3.9 85 km
Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 78°F (26°C) 8.1 in Coldest
February 82°F (28°C) 7.0 in
March 82°F (28°C) 8.7 in
April 83°F (28°C) 9.1 in Wettest
May 83°F (28°C) 7.7 in Warmest
June 82°F (28°C) 6.5 in
July 80°F (27°C) 5.3 in
August 82°F (28°C) 5.2 in
September 83°F (28°C) 5.0 in Driest
October 83°F (28°C) 5.8 in
November 82°F (28°C) 7.8 in
December 82°F (28°C) 8.5 in

Penajam has a seasonal temperature swing of 5°F / from 78°F in January to 83°F in May. Total annual precipitation is 84.7 inches, with April being the wettest month (9.1") and September the driest (5.0").

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