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Mersam, Indonesia

Full City Profile

92 ft Elevation 28 meters
79°F Avg Temperature 26°C
Mersam has a warm climate with an average annual temperature of 79°F (26°C). Winters average 78°F in January while summers reach 79°F in July. The area gets 330 sunny days per year. Annual precipitation totals 116.2 inches. The area receives 0.0 inches of snow annually.

Temperature

78°F Jan (25°C) 79°F Jul (26°C)
Annual Average79.3°F
47% above US avg
January Average78°F (25°C)
July Average79°F (26°C)
Sunny Days330 days/yr

Geography

Elevation92 ft (28 m)
Area563.6 sq mi (1,459.8 km²)
Population Density0/sq mi
Coordinates-1.6982°N, 102.9976°W
TimezoneAsia/Jakarta

Precipitation & Snow

Annual Rainfall 116.2"
206% above US avg
Snowfall 0.0"
Wettest Month (Jan) 12.20"
Driest Month (Jul) 4.40"

Air Quality

Earthquake History

81 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.3. Most recent: M4.4 on Jul 25, 2025.

Jul 25, 2004 100 km SSE of Jambi City, Indonesia M7.3 136 km
May 15, 2015 106 km ESE of Sungai Penuh, Indonesia M6.0 128 km
Jun 16, 2002 103 km SW of Bejubang Dua, Indonesia M5.8 86 km
Jul 31, 2017 93 km NNW of Curup, Indonesia M5.1 137 km
Jun 19, 2014 78 km NNW of Curup, Indonesia M5.1 139 km
Mar 29, 2016 76 km NNW of Curup, Indonesia M5.1 145 km
Nov 22, 1994 83 km WSW of Bejubang Dua, Indonesia M5.1 54 km
Sep 16, 1996 128 km NE of Sungai Penuh, Indonesia M5.0 100 km
Jul 3, 2009 100 km NW of Lubuklinggau, Indonesia M5.0 125 km
Feb 26, 1993 91 km NNW of Curup, Indonesia M4.9 144 km
Dec 21, 1995 104 km NW of Lubuklinggau, Indonesia M4.8 125 km
Feb 20, 1992 100 km E of Sungai Penuh, Indonesia M4.7 88 km
May 22, 1993 103 km E of Sungai Penuh, Indonesia M4.7 87 km
Sep 22, 2015 109 km NNW of Lubuklinggau, Indonesia M4.7 99 km
May 30, 2014 92 km ESE of Sungai Penuh, Indonesia M4.7 116 km
Mar 16, 1992 74 km E of Sungai Penuh, Indonesia M4.7 116 km
Aug 8, 2015 101 km E of Sungai Penuh, Indonesia M4.6 89 km
Oct 18, 2003 78 km SE of Sungai Penuh, Indonesia M4.6 142 km
Jul 18, 2006 71 km E of Sungai Penuh, Indonesia M4.6 113 km
May 25, 1996 99 km W of Bejubang Dua, Indonesia M4.6 66 km
Source: USGS (M2.5+, 1990–2025)

Nearby Volcanoes

4 volcanoes within 200 km. Closest: Sumbing (162 km).

Name Type Elevation Last Eruption Distance
Sumbing Stratovolcano 2,507 m (8,225 ft) 1921 162 km
Hululais Compound 2,122 m (6,962 ft) Unknown 192 km
Kerinci Stratovolcano 3,800 m (12,467 ft) 2020 193 km
Daun, Bukit Stratovolcano(es) 2,467 m (8,094 ft) Unknown 200 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 78°F (25°C) 12.2 in Coldest, Wettest
February 79°F (26°C) 9.2 in
March 79°F (26°C) 10.6 in
April 80°F (27°C) 10.3 in
May 80°F (27°C) 7.4 in Warmest
June 80°F (27°C) 4.9 in
July 79°F (26°C) 4.4 in Driest
August 80°F (26°C) 5.4 in
September 80°F (26°C) 6.9 in
October 80°F (26°C) 9.2 in
November 79°F (26°C) 10.5 in
December 79°F (26°C) 11.5 in

Mersam has a seasonal temperature swing of 3°F / from 78°F in January to 80°F in May. Total annual precipitation is 102.5 inches, with January being the wettest month (12.2") and July the driest (4.4").

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