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Weather & Climate in Jepang Satu, Indonesia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Jepang Satu has a warm climate with an average annual temperature of 79°F (26°C). Winters average 77°F in January while summers reach 79°F in July / relatively mild seasonal variation. The area gets 338 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 71.8 inches (wetter than the 38-inch national average). The city sits at an elevation of 331 feet.
Temperature
77°F Jan (25°C)
79°F Jul (26°C)
| Annual Average | 79.4°F |
| 47% above US avg | |
| January Average | 77°F (25°C) |
| July Average | 79°F (26°C) |
| Sunny Days | 338 days/yr |
Geography
| Elevation | 331 ft (101 m) |
| Area | 316.1 sq mi (818.8 km²) |
| Population Density | 0/sq mi |
| Coordinates | -7.0142°N, 111.4215°W |
| Timezone | Asia/Jakarta |
Precipitation & Snow
Air Quality
Earthquake History
104 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M7.0.
| Apr 14, 2023 | Java, Indonesia | M7.0 | 128 km | 597 km |
| Sep 2, 1992 | 94 km N of Tuban, Indonesia | M6.7 | 134 km | 625 km |
| Sep 19, 2019 | 81 km NNE of Lasem, Indonesia | M6.1 | 115 km | 610 km |
| Sep 19, 2019 | 85 km NE of Lasem, Indonesia | M5.9 | 118 km | 618 km |
| Sep 19, 2019 | 86 km NE of Lasem, Indonesia | M5.6 | 119 km | 636 km |
| May 19, 1996 | 93 km N of Paciran, Indonesia | M5.4 | 148 km | 613 km |
| Jan 25, 2004 | 14 km NNE of Ngunut, Indonesia | M5.2 | 131 km | 116 km |
| Feb 16, 2021 | 92 km N of Tuban, Indonesia | M5.1 | 129 km | 592 km |
| Jul 5, 1992 | 29 km W of Madiun, Indonesia | M5.1 | 75 km | 33 km |
| Mar 13, 1994 | 11 km WSW of Madiun, Indonesia | M5.0 | 73 km | 97 km |
| Sep 16, 2003 | 12 km N of Trenggalek, Indonesia | M5.0 | 109 km | 91 km |
| May 10, 1997 | Java Sea | M5.0 | 148 km | 600 km |
| Aug 8, 2011 | 83 km NNE of Tayu, Indonesia | M5.0 | 133 km | 510 km |
| Jun 11, 2022 | 36 km SW of Trenggalek, Indonesia | M5.0 | 142 km | 109 km |
| Mar 31, 2000 | 36 km SSW of Ponorogo, Indonesia | M4.9 | 131 km | 95 km |
| Jul 23, 2000 | 38 km SSW of Ponorogo, Indonesia | M4.8 | 130 km | 131 km |
| Sep 12, 2010 | 10 km S of Candi Prambanan, Indonesia | M4.8 | 138 km | 48 km |
| May 27, 2006 | 9 km S of Depok, Indonesia | M4.8 | 143 km | 10 km |
| Apr 6, 2022 | 18 km S of Wedi, Indonesia | M4.8 | 137 km | 150 km |
| Dec 9, 1990 | 42 km S of Selogiri, Indonesia | M4.8 | 145 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Nearby Volcanoes
14 volcanoes within 200 km. Closest: Lawu (73 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Lawu | Stratovolcano | 3,265 m (10,712 ft) | 1885 | 73 km |
| Muria | Stratovolcano | 1,625 m (5,331 ft) | -160 | 74 km |
| Wilis | Stratovolcano | 2,563 m (8,409 ft) | Unknown | 96 km |
| Merbabu | Stratovolcano | 3,118 m (10,230 ft) | 1797 | 119 km |
| Telomoyo | Stratovolcano | 1,864 m (6,115 ft) | Unknown | 119 km |
| Ungaran | Stratovolcano | 2,050 m (6,726 ft) | Unknown | 122 km |
| Merapi | Stratovolcano | 2,910 m (9,547 ft) | 2020 | 123 km |
| Kelut | Stratovolcano | 1,731 m (5,679 ft) | 2014 | 141 km |
| Penanggungan | Stratovolcano | 1,631 m (5,351 ft) | Unknown | 148 km |
| Arjuno-Welirang | Stratovolcano | 3,339 m (10,955 ft) | 1952 | 150 km |
| Sumbing | Stratovolcano | 3,371 m (11,060 ft) | 1730 | 155 km |
| Sundoro | Stratovolcano | 3,136 m (10,289 ft) | 1971 | 161 km |
| Dieng Volcanic Complex | Complex | 2,565 m (8,415 ft) | 2018 | 171 km |
| Tengger Caldera | Stratovolcano(es) | 2,329 m (7,641 ft) | 2019 | 198 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).