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Welahan, Indonesia

Full City Profile

26,163 Population 780/sq mi density
13 ft Elevation 4 meters
80°F Avg Temperature 27°C
Welahan 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 188 sunny days per year. Annual precipitation totals 98.9 inches. The area receives 0.0 inches of snow annually.

Temperature

79°F Jan (26°C) 80°F Jul (26°C)
Annual Average80.2°F
49% above US avg
January Average79°F (26°C)
July Average80°F (26°C)
Sunny Days188 days/yr

Geography

Elevation13 ft (4 m)
Area33.5 sq mi (86.9 km²)
Population Density780/sq mi
Coordinates-6.8000°N, 110.7167°W
TimezoneAsia/Jakarta

Precipitation & Snow

Annual Rainfall 98.9"
160% above US avg
Snowfall 0.0"
Wettest Month (Jan) 22.48"
Driest Month (Aug) 1.10"

Air Quality

Earthquake History

106 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.6. Most recent: M4.4 on Jul 7, 2025.

Jul 6, 2020 Java Sea M6.6 133 km
Sep 28, 1994 86 km NNW of Batang, Indonesia M6.6 120 km
Nov 15, 1994 114 km NNW of Batang, Indonesia M6.5 147 km
May 25, 2001 11 km NW of Srandakan, Indonesia M6.3 133 km
May 26, 2006 10 km E of Pundong, Indonesia M6.3 133 km
Sep 19, 2019 81 km NNE of Lasem, Indonesia M6.1 149 km
Sep 28, 1994 91 km NNW of Batang, Indonesia M6.0 125 km
Jul 11, 1997 87 km N of Batang, Indonesia M6.0 123 km
Dec 24, 1991 102 km NNW of Batang, Indonesia M5.5 134 km
Nov 28, 1993 109 km NNW of Batang, Indonesia M5.5 143 km
Sep 21, 2000 86 km N of Batang, Indonesia M5.4 122 km
Feb 24, 2002 89 km NNE of Batang, Indonesia M5.2 124 km
Jul 23, 1990 87 km NNE of Batang, Indonesia M5.1 122 km
Mar 14, 2017 111 km NNW of Batang, Indonesia M5.1 144 km
Jul 5, 1992 29 km W of Madiun, Indonesia M5.1 114 km
Sep 13, 2023 100 km NW of Batang, Indonesia M5.0 131 km
May 10, 1997 Java Sea M5.0 99 km
Mar 13, 1994 11 km WSW of Madiun, Indonesia M5.0 124 km
Aug 8, 2011 83 km NNE of Tayu, Indonesia M5.0 126 km
Oct 4, 1994 79 km NW of Batang, Indonesia M5.0 109 km
Source: USGS (M2.5+, 1990–2025)

Nearby Volcanoes

11 volcanoes within 200 km. Closest: Muria (27 km).

Name Type Elevation Last Eruption Distance
Muria Stratovolcano 1,625 m (5,331 ft) -160 27 km
Ungaran Stratovolcano 2,050 m (6,726 ft) Unknown 60 km
Telomoyo Stratovolcano 1,864 m (6,115 ft) Unknown 72 km
Merbabu Stratovolcano 3,118 m (10,230 ft) 1797 79 km
Merapi Stratovolcano 2,910 m (9,547 ft) 2020 88 km
Sumbing Stratovolcano 3,371 m (11,060 ft) 1730 97 km
Sundoro Stratovolcano 3,136 m (10,289 ft) 1971 97 km
Dieng Volcanic Complex Complex 2,565 m (8,415 ft) 2018 103 km
Lawu Stratovolcano 3,265 m (10,712 ft) 1885 106 km
Wilis Stratovolcano 2,563 m (8,409 ft) Unknown 161 km
Slamet Stratovolcano 3,428 m (11,247 ft) 2014 174 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 79°F (26°C) 22.5 in Coldest, Wettest
February 79°F (26°C) 16.6 in
March 80°F (27°C) 13.1 in
April 81°F (27°C) 7.2 in
May 81°F (27°C) 4.4 in
June 80°F (27°C) 2.0 in
July 80°F (26°C) 1.3 in
August 80°F (27°C) 1.1 in Driest
September 81°F (27°C) 2.4 in
October 82°F (28°C) 4.4 in Warmest
November 81°F (27°C) 8.2 in
December 80°F (27°C) 15.8 in

Welahan has a seasonal temperature swing of 3°F / from 79°F in January to 82°F in October. Total annual precipitation is 98.9 inches, with January being the wettest month (22.5") and August the driest (1.1").

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