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Weather & Climate in Jepara, Indonesia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Jepara has a warm climate with an average annual temperature of 80°F (27°C). Winters average 78°F in January while summers reach 79°F in July / relatively mild seasonal variation. The area gets 332 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 86.6 inches (wetter than the 38-inch national average). The city sits at an elevation of 82 feet.
Temperature
78°F Jan (26°C)
79°F Jul (26°C)
| Annual Average | 80.3°F |
| 49% above US avg | |
| January Average | 78°F (26°C) |
| July Average | 79°F (26°C) |
| Sunny Days | 332 days/yr |
Geography
| Elevation | 82 ft (25 m) |
| Area | 37.3 sq mi (96.7 km²) |
| Population Density | 0/sq mi |
| Coordinates | -5.1695°N, 105.7044°W |
| Timezone | Asia/Jakarta |
Precipitation & Snow
Air Quality
Earthquake History
244 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.4.
| Aug 14, 1999 | 79 km SW of Bandar Lampung, Indonesia | M6.4 | 136 km | 101 km |
| Jan 15, 2002 | 69 km W of Labuan, Indonesia | M6.1 | 139 km | 10 km |
| Aug 2, 1990 | 48 km W of Labuan, Indonesia | M5.8 | 148 km | 48 km |
| May 2, 2016 | 35 km SW of Kotabumi, Indonesia | M5.7 | 120 km | 117 km |
| May 16, 1992 | 68 km S of Bandar Lampung, Indonesia | M5.7 | 108 km | 33 km |
| Jul 21, 2000 | 61 km ESE of Bandar Lampung, Indonesia | M5.5 | 44 km | 140 km |
| May 12, 2006 | 21 km SE of Bandar Lampung, Indonesia | M5.5 | 57 km | 17 km |
| Jun 12, 2012 | 37 km SE of Bandar Lampung, Indonesia | M5.5 | 61 km | 164 km |
| Apr 15, 2005 | 92 km SW of Bandar Lampung, Indonesia | M5.4 | 147 km | 27 km |
| Jun 21, 1991 | 76 km SW of Bandar Lampung, Indonesia | M5.4 | 131 km | 53 km |
| Mar 3, 1992 | 17 km N of Serang, Indonesia | M5.3 | 101 km | 144 km |
| Jan 28, 1990 | 57 km NNW of Labuan, Indonesia | M5.3 | 79 km | 105 km |
| Jun 28, 2016 | 62 km S of Bandar Lampung, Indonesia | M5.3 | 100 km | 10 km |
| Oct 25, 1992 | 33 km NNE of Teluknaga, Indonesia | M5.3 | 140 km | 104 km |
| Dec 11, 1994 | 79 km WSW of Bandar Lampung, Indonesia | M5.2 | 137 km | 51 km |
| Sep 5, 2002 | 95 km SSW of Bandar Lampung, Indonesia | M5.2 | 147 km | 44 km |
| Feb 2, 2015 | 59 km WNW of Labuan, Indonesia | M5.2 | 112 km | 43 km |
| Oct 4, 1994 | 96 km SSW of Bandar Lampung, Indonesia | M5.2 | 147 km | 24 km |
| Feb 17, 2002 | 89 km WSW of Bandar Lampung, Indonesia | M5.2 | 146 km | 33 km |
| Mar 23, 2004 | 90 km WSW of Bandar Lampung, Indonesia | M5.2 | 148 km | 78 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
7 tsunamis recorded within 500 km. Highest wave on record: 85.0 m (279 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 2018 | KRAKATAU | Explosion | 85.0 m | 437 | 108 km |
| 1883 | KRAKATAU | Astronomical | 41.0 m | 36,417 | 108 km |
| 1928 | KRAKATAU | Astronomical | 4.0 m | — | 108 km |
| 1981 | KRAKATAU | Explosion | 2.0 m | — | 108 km |
| 1930 | SOUTH OF JAVA | Earthquake | 1.5 m | — | 66 km |
| 1851 | LAMPUNG BAY | Unknown | 1.5 m | — | 80 km |
| 1852 | JAVA | Earthquake | — | — | 150 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
5 volcanoes within 200 km. Closest: Krakatau (108 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Krakatau | Caldera | 155 m (509 ft) | 2020 | 108 km |
| Hulubelu | Caldera | 849 m (2,785 ft) | Unknown | 125 km |
| Karang | Stratovolcano | 1,768 m (5,801 ft) | Unknown | 128 km |
| Sekincau Belirang | Caldera(s) | 1,717 m (5,633 ft) | Unknown | 154 km |
| Ranau | Caldera | 1,854 m (6,083 ft) | Unknown | 200 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 78°F (26°C) | 12.8 in | Coldest, Wettest |
| February | 79°F (26°C) | 11.4 in | |
| March | 79°F (26°C) | 10.4 in | |
| April | 80°F (27°C) | 8.7 in | |
| May | 80°F (27°C) | 5.8 in | |
| June | 79°F (26°C) | 5.0 in | |
| July | 79°F (26°C) | 3.6 in | Driest |
| August | 80°F (26°C) | 3.7 in | |
| September | 80°F (27°C) | 3.8 in | |
| October | 81°F (27°C) | 5.7 in | Warmest |
| November | 80°F (27°C) | 8.0 in | |
| December | 79°F (26°C) | 11.7 in |
Jepara has a seasonal temperature swing of 3°F / from 78°F in January to 81°F in October. Total annual precipitation is 90.6 inches, with January being the wettest month (12.8") and July the driest (3.6").