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Cilacap, Indonesia

Full City Profile

256,996 Population 122,965/sq mi density
33 ft Elevation 10 meters
78°F Avg Temperature 26°C
Cilacap has a warm climate with an average annual temperature of 78°F (26°C). Winters average 78°F in January while summers reach 76°F in July. The area gets 328 sunny days per year. Annual precipitation totals 71.2 inches. The area receives 0.0 inches of snow annually.

Temperature

78°F Jan (25°C) 76°F Jul (24°C)
Annual Average78.0°F
44% above US avg
January Average78°F (25°C)
July Average76°F (24°C)
Sunny Days328 days/yr

Geography

Elevation33 ft (10 m)
Area2.1 sq mi (5.4 km²)
Population Density122,965/sq mi
Coordinates-7.7264°N, 109.0094°W
TimezoneAsia/Jakarta

Precipitation & Snow

Annual Rainfall 71.2"
87% above US avg
Snowfall 0.0"
Wettest Month (Nov) 14.57"
Driest Month (Jul) 3.62"

Air Quality

Earthquake History

373 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.3. Most recent: M4.6 on Aug 29, 2025.

May 25, 2001 11 km NW of Srandakan, Indonesia M6.3 130 km
Jan 25, 2014 39 km S of Kroya, Indonesia M6.1 40 km
Jun 26, 2010 77 km S of Kawalu, Indonesia M5.9 108 km
Apr 26, 2011 74 km SSW of Sidareja, Indonesia M5.6 71 km
May 21, 1990 60 km SSW of Kroya, Indonesia M5.6 46 km
Jul 24, 2015 77 km SSW of Kroya, Indonesia M5.5 59 km
Jul 6, 1990 14 km WSW of Majalengka, Indonesia M5.5 134 km
Jun 9, 2019 70 km SSW of Kroya, Indonesia M5.4 53 km
Jan 7, 2001 124 km SSW of Kroya, Indonesia M5.4 109 km
Jul 31, 2009 139 km SSW of Kroya, Indonesia M5.4 122 km
Oct 25, 2000 34 km WSW of Singaparna, Indonesia M5.3 134 km
Jan 26, 1999 83 km S of Sidareja, Indonesia M5.3 65 km
Jan 4, 2001 111 km SSW of Sidareja, Indonesia M5.3 103 km
Nov 8, 1990 106 km SSW of Kroya, Indonesia M5.3 92 km
Jan 25, 2014 41 km S of Kroya, Indonesia M5.2 44 km
Apr 23, 2017 44 km SSW of Singaparna, Indonesia M5.2 109 km
Jan 2, 2017 132 km SSW of Kroya, Indonesia M5.2 116 km
Apr 7, 2002 41 km SW of Singaparna, Indonesia M5.2 126 km
Aug 19, 2004 63 km SW of Srandakan, Indonesia M5.2 107 km
May 28, 2011 135 km SSW of Kroya, Indonesia M5.1 118 km
Source: USGS (M2.5+, 1990–2025)

Nearby Volcanoes

15 volcanoes within 200 km. Closest: Slamet (58 km).

Name Type Elevation Last Eruption Distance
Slamet Stratovolcano 3,428 m (11,247 ft) 2014 58 km
Dieng Volcanic Complex Complex 2,565 m (8,415 ft) 2018 112 km
Cereme Stratovolcano 3,039 m (9,970 ft) 1951 114 km
Galunggung Stratovolcano 2,168 m (7,113 ft) 1984 118 km
Sundoro Stratovolcano 3,136 m (10,289 ft) 1971 118 km
Talagabodas Stratovolcano 2,201 m (7,221 ft) Unknown 119 km
Sumbing Stratovolcano 3,371 m (11,060 ft) 1730 123 km
Guntur Complex 2,249 m (7,379 ft) 1847 144 km
Papandayan Stratovolcano(es) 2,665 m (8,743 ft) 2002 148 km
Kendang Stratovolcano 2,594 m (8,510 ft) Unknown 153 km
Ungaran Stratovolcano 2,050 m (6,726 ft) Unknown 158 km
Telomoyo Stratovolcano 1,864 m (6,115 ft) Unknown 159 km
Merapi Stratovolcano 2,910 m (9,547 ft) 2020 160 km
Merbabu Stratovolcano 3,118 m (10,230 ft) 1797 161 km
Patuha Stratovolcano 2,422 m (7,946 ft) Unknown 188 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 78°F (25°C) 12.7 in
February 80°F (27°C) 9.9 in
March 81°F (27°C) 10.9 in
April 81°F (27°C) 10.4 in Warmest
May 81°F (27°C) 8.4 in
June 80°F (27°C) 6.7 in
July 76°F (24°C) 3.6 in Coldest, Driest
August 78°F (26°C) 4.0 in
September 79°F (26°C) 6.1 in
October 80°F (27°C) 12.8 in
November 80°F (27°C) 14.6 in Wettest
December 80°F (27°C) 13.0 in

Cilacap has a seasonal temperature swing of 5°F / from 76°F in July to 81°F in April. Total annual precipitation is 113.1 inches, with November being the wettest month (14.6") and July the driest (3.6").

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