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Weather & Climate in Serang, Indonesia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Serang has a warm climate with an average annual temperature of 80°F (26°C). Winters average 81°F in January while summers reach 78°F in July / relatively mild seasonal variation. The area gets 349 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 52.0 inches (wetter than the 38-inch national average). The city sits at an elevation of 256 feet.
Temperature
81°F Jan (27°C)
78°F Jul (25°C)
| Annual Average | 79.6°F |
| 47% above US avg | |
| January Average | 81°F (27°C) |
| July Average | 78°F (25°C) |
| Sunny Days | 349 days/yr |
Geography
| Elevation | 256 ft (78 m) |
| Area | 12.6 sq mi (32.6 km²) |
| Population Density | 0/sq mi |
| Coordinates | -8.3077°N, 112.2402°W |
| Timezone | Asia/Jakarta |
Precipitation & Snow
Air Quality
Earthquake History
429 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.6.
| Sep 28, 1998 | 8 km WSW of Sumberpucung, Indonesia | M6.6 | 23 km | 152 km |
| Jun 9, 1992 | 65 km S of Jatiroto, Indonesia | M6.1 | 127 km | 64 km |
| Apr 10, 2021 | 45 km S of Sumberpucung, Indonesia | M6.0 | 41 km | 67 km |
| May 5, 1995 | 93 km S of Jatiroto, Indonesia | M5.9 | 141 km | 77 km |
| Jul 26, 2015 | 116 km S of Dampit, Indonesia | M5.9 | 116 km | 52 km |
| Jul 19, 2003 | 85 km SW of Trenggalek, Indonesia | M5.9 | 119 km | 56 km |
| Apr 25, 1994 | 122 km SSW of Kencong, Indonesia | M5.8 | 146 km | 68 km |
| May 21, 2021 | 33 km SSW of Sumberpucung, Indonesia | M5.8 | 16 km | 106 km |
| Feb 18, 2019 | 144 km S of Dampit, Indonesia | M5.7 | 150 km | 23 km |
| Jul 8, 2013 | 70 km SW of Kencong, Indonesia | M5.7 | 100 km | 60 km |
| May 17, 2011 | 111 km S of Dampit, Indonesia | M5.7 | 107 km | 28 km |
| Jul 14, 2014 | 96 km SSW of Trenggalek, Indonesia | M5.5 | 123 km | 53 km |
| Jan 29, 2000 | 82 km S of Jatiroto, Indonesia | M5.4 | 127 km | 61 km |
| Jul 27, 1995 | 86 km SW of Trenggalek, Indonesia | M5.4 | 121 km | 72 km |
| May 24, 2017 | 94 km S of Boyolangu, Indonesia | M5.4 | 79 km | 58 km |
| Jun 11, 2005 | 90 km SSW of Sumberpucung, Indonesia | M5.4 | 69 km | 60 km |
| Aug 8, 2013 | 83 km S of Jatiroto, Indonesia | M5.3 | 143 km | 9 km |
| Jul 20, 2008 | 81 km SW of Trenggalek, Indonesia | M5.3 | 118 km | 78 km |
| Jul 4, 1991 | 62 km S of Jatiroto, Indonesia | M5.3 | 135 km | 114 km |
| Jun 19, 1994 | 139 km S of Dampit, Indonesia | M5.3 | 141 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
1 hurricane (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 1.
| Year | Name | Category | Max Wind | Closest |
| 1986 | Nicholas | Category 1 | 98 mph | 232 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Nearby Volcanoes
9 volcanoes within 200 km. Closest: Kelut (43 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Kelut | Stratovolcano | 1,731 m (5,679 ft) | 2014 | 43 km |
| Arjuno-Welirang | Stratovolcano | 3,339 m (10,955 ft) | 1952 | 74 km |
| Wilis | Stratovolcano | 2,563 m (8,409 ft) | Unknown | 77 km |
| Semeru | Stratovolcano | 3,657 m (11,998 ft) | 2020 | 78 km |
| Penanggungan | Stratovolcano | 1,631 m (5,351 ft) | Unknown | 88 km |
| Tengger Caldera | Stratovolcano(es) | 2,329 m (7,641 ft) | 2019 | 88 km |
| Lamongan | Stratovolcano | 1,641 m (5,384 ft) | 1898 | 127 km |
| Lawu | Stratovolcano | 3,265 m (10,712 ft) | 1885 | 138 km |
| Iyang-Argapura | Complex | 3,088 m (10,131 ft) | Unknown | 151 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).