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Weather & Climate in Umpak, Indonesia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Umpak has a warm climate with an average annual temperature of 82°F (28°C). Winters average 80°F in January while summers reach 80°F in July / relatively mild seasonal variation. The area gets 327 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 140.6 inches (wetter than the 38-inch national average). The city sits at an elevation of 299 feet.
Temperature
80°F Jan (27°C)
80°F Jul (27°C)
| Annual Average | 81.5°F |
| 51% above US avg | |
| January Average | 80°F (27°C) |
| July Average | 80°F (27°C) |
| Sunny Days | 327 days/yr |
Geography
| Elevation | 299 ft (91 m) |
| Area | 670.9 sq mi (1,737.5 km²) |
| Population Density | 0/sq mi |
| Coordinates | -8.0776°N, 113.2104°W |
| Timezone | Asia/Jakarta |
Precipitation & Snow
Air Quality
Earthquake History
248 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 | 89 km | 152 km |
| Apr 10, 2021 | 45 km S of Sumberpucung, Indonesia | M6.0 | 95 km | 67 km |
| Jul 26, 2015 | 116 km S of Dampit, Indonesia | M5.9 | 144 km | 52 km |
| Apr 25, 1994 | 122 km SSW of Kencong, Indonesia | M5.8 | 142 km | 68 km |
| May 21, 2021 | 33 km SSW of Sumberpucung, Indonesia | M5.8 | 104 km | 106 km |
| May 17, 2011 | 111 km S of Dampit, Indonesia | M5.7 | 143 km | 28 km |
| Jul 8, 2013 | 70 km SW of Kencong, Indonesia | M5.7 | 84 km | 60 km |
| Aug 7, 2001 | 42 km SW of Gambiran Satu, Indonesia | M5.6 | 91 km | 91 km |
| Jun 11, 2005 | 90 km SSW of Sumberpucung, Indonesia | M5.4 | 146 km | 60 km |
| Feb 12, 2000 | 60 km S of Sumberpucung, Indonesia | M5.3 | 109 km | 108 km |
| Mar 9, 2014 | 74 km SSW of Kencong, Indonesia | M5.3 | 92 km | 79 km |
| Feb 7, 2017 | 30 km WSW of Kencong, Indonesia | M5.2 | 40 km | 141 km |
| Jan 14, 2001 | 31 km SSW of Dampit, Indonesia | M5.2 | 77 km | 74 km |
| Jan 25, 2004 | 14 km NNE of Ngunut, Indonesia | M5.2 | 125 km | 116 km |
| Aug 25, 2003 | 72 km SSW of Kencong, Indonesia | M5.2 | 93 km | 68 km |
| Jan 18, 1994 | 21 km WSW of Kencong, Indonesia | M5.2 | 32 km | 141 km |
| May 28, 2003 | 46 km S of Sumberpucung, Indonesia | M5.2 | 96 km | 65 km |
| Mar 23, 1996 | 126 km SSW of Kencong, Indonesia | M5.2 | 147 km | 81 km |
| Jun 26, 1992 | 66 km SSW of Dampit, Indonesia | M5.2 | 104 km | 64 km |
| Jan 19, 2001 | 65 km SSW of Dampit, Indonesia | M5.2 | 104 km | 112 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 | 207 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Nearby Volcanoes
10 volcanoes within 200 km. Closest: Lamongan (18 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Lamongan | Stratovolcano | 1,641 m (5,384 ft) | 1898 | 18 km |
| Semeru | Stratovolcano | 3,657 m (11,998 ft) | 2020 | 32 km |
| Tengger Caldera | Stratovolcano(es) | 2,329 m (7,641 ft) | 2019 | 32 km |
| Iyang-Argapura | Complex | 3,088 m (10,131 ft) | Unknown | 41 km |
| Arjuno-Welirang | Stratovolcano | 3,339 m (10,955 ft) | 1952 | 80 km |
| Penanggungan | Stratovolcano | 1,631 m (5,351 ft) | Unknown | 83 km |
| Raung | Stratovolcano | 3,260 m (10,696 ft) | 2015 | 93 km |
| Kelut | Stratovolcano | 1,731 m (5,679 ft) | 2014 | 101 km |
| Ijen | Stratovolcano(es) | 2,769 m (9,085 ft) | 1999 | 114 km |
| Wilis | Stratovolcano | 2,563 m (8,409 ft) | Unknown | 163 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).