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Dumai, Indonesia

Full City Profile

331,832 Population 498/sq mi density
23 ft Elevation 7 meters
80°F Avg Temperature 27°C
Dumai has a warm climate with an average annual temperature of 80°F (27°C). Winters average 79°F in January while summers reach 80°F in July. The area gets 150 sunny days per year. Annual precipitation totals 102.6 inches. The area receives 0.0 inches of snow annually.

Temperature

79°F Jan (26°C) 80°F Jul (27°C)
Annual Average79.9°F
48% above US avg
January Average79°F (26°C)
July Average80°F (27°C)
Sunny Days150 days/yr

Geography

Elevation23 ft (7 m)
Area666.9 sq mi (1,727.4 km²)
Population Density498/sq mi
Coordinates1.6671°N, 101.4432°W
TimezoneAsia/Jakarta

Precipitation & Snow

Annual Rainfall 102.6"
170% above US avg
Snowfall 0.0"
Wettest Month (Nov) 11.81"
Driest Month (Feb) 5.79"

Air Quality

Earthquake History

19 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.2. Most recent: M4.6 on Jan 13, 2017.

Nov 11, 1999 106 km SSE of Rantauprapat, Indonesia M6.2 132 km
May 11, 1991 107 km W of Balaipungut, Indonesia M4.9 149 km
Mar 20, 1995 105 km W of Balaipungut, Indonesia M4.8 133 km
Jan 5, 2004 24 km WNW of Balaipungut, Indonesia M4.8 75 km
Sep 23, 1997 106 km WNW of Balaipungut, Indonesia M4.8 129 km
Mar 31, 2012 23 km ESE of Balaipungut, Indonesia M4.6 78 km
Jan 13, 2017 86 km WSW of Balaipungut, Indonesia M4.6 136 km
Sep 25, 1993 78 km WSW of Balaipungut, Indonesia M4.5 132 km
Mar 29, 2012 30 km ESE of Balaipungut, Indonesia M4.4 76 km
Sep 13, 2010 63 km W of Pekanbaru, Indonesia M4.3 132 km
Mar 7, 2002 108 km W of Balaipungut, Indonesia M4.2 139 km
Apr 29, 2004 79 km SW of Bagan Pulau Ketam, Malaysia M4.2 131 km
Oct 4, 2002 90 km W of Balaipungut, Indonesia M4.2 125 km
Sep 12, 1990 104 km W of Balaipungut, Indonesia M4.2 136 km
Sep 28, 2003 105 km W of Balaipungut, Indonesia M4.2 142 km
Feb 24, 2011 58 km ENE of Rantauprapat, Indonesia M4.1 144 km
Oct 15, 2009 17 km S of Pekanbaru, Indonesia M3.9 145 km
Feb 9, 1996 100 km W of Balaipungut, Indonesia M3.8 140 km
May 25, 2008 68 km SSW of Batu Pahat, Malaysia M3.8 136 km
Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 79°F (26°C) 7.8 in Coldest
February 80°F (27°C) 5.8 in Driest
March 80°F (27°C) 7.7 in
April 81°F (27°C) 8.7 in
May 81°F (27°C) 7.6 in Warmest
June 81°F (27°C) 6.7 in
July 80°F (27°C) 6.7 in
August 80°F (27°C) 8.0 in
September 80°F (26°C) 10.3 in
October 80°F (26°C) 11.5 in
November 79°F (26°C) 11.8 in Wettest
December 79°F (26°C) 10.2 in

Dumai has a seasonal temperature swing of 2°F / from 79°F in January to 81°F in May. Total annual precipitation is 102.6 inches, with November being the wettest month (11.8") and February the driest (5.8").

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