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Weather & Climate in Ngasem, Indonesia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Ngasem has a warm climate with an average annual temperature of 80°F (27°C). Winters average 79°F in January while summers reach 78°F in July / relatively mild seasonal variation. The area gets 341 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 58.2 inches (wetter than the 38-inch national average). The city sits at an elevation of 253 feet.
Temperature
79°F Jan (26°C)
78°F Jul (26°C)
| Annual Average | 79.8°F |
| 48% above US avg | |
| January Average | 79°F (26°C) |
| July Average | 78°F (26°C) |
| Sunny Days | 341 days/yr |
Geography
| Elevation | 253 ft (77 m) |
| Area | 12.0 sq mi (31.0 km²) |
| Population Density | 0/sq mi |
| Coordinates | -7.7965°N, 112.0447°W |
| Timezone | Asia/Jakarta |
Precipitation & Snow
Air Quality
Earthquake History
263 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 | 60 km | 152 km |
| Jun 9, 1992 | 65 km S of Jatiroto, Indonesia | M6.1 | 128 km | 64 km |
| Apr 10, 2021 | 45 km S of Sumberpucung, Indonesia | M6.0 | 100 km | 67 km |
| Jul 19, 2003 | 85 km SW of Trenggalek, Indonesia | M5.9 | 133 km | 56 km |
| May 21, 2021 | 33 km SSW of Sumberpucung, Indonesia | M5.8 | 76 km | 106 km |
| Jul 14, 2014 | 96 km SSW of Trenggalek, Indonesia | M5.5 | 143 km | 53 km |
| Jan 29, 2000 | 82 km S of Jatiroto, Indonesia | M5.4 | 137 km | 61 km |
| May 24, 2017 | 94 km S of Boyolangu, Indonesia | M5.4 | 131 km | 58 km |
| Jun 11, 2005 | 90 km SSW of Sumberpucung, Indonesia | M5.4 | 126 km | 60 km |
| Jul 27, 1995 | 86 km SW of Trenggalek, Indonesia | M5.4 | 135 km | 72 km |
| Jul 20, 2008 | 81 km SW of Trenggalek, Indonesia | M5.3 | 130 km | 78 km |
| Apr 22, 2024 | 101 km SSW of Trenggalek, Indonesia | M5.3 | 148 km | 35 km |
| Feb 12, 2000 | 60 km S of Sumberpucung, Indonesia | M5.3 | 110 km | 108 km |
| Jul 4, 1991 | 62 km S of Jatiroto, Indonesia | M5.3 | 133 km | 114 km |
| Aug 8, 2013 | 83 km S of Jatiroto, Indonesia | M5.3 | 149 km | 9 km |
| Jan 9, 2023 | 101 km SW of Trenggalek, Indonesia | M5.3 | 150 km | 68 km |
| Jan 25, 2004 | 14 km NNE of Ngunut, Indonesia | M5.2 | 22 km | 116 km |
| Jan 19, 2001 | 65 km SSW of Dampit, Indonesia | M5.2 | 124 km | 112 km |
| Jun 26, 1992 | 66 km SSW of Dampit, Indonesia | M5.2 | 126 km | 64 km |
| May 28, 2003 | 46 km S of Sumberpucung, Indonesia | M5.2 | 100 km | 65 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 | 290 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Nearby Volcanoes
13 volcanoes within 200 km. Closest: Wilis (32 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Wilis | Stratovolcano | 2,563 m (8,409 ft) | Unknown | 32 km |
| Kelut | Stratovolcano | 1,731 m (5,679 ft) | 2014 | 33 km |
| Arjuno-Welirang | Stratovolcano | 3,339 m (10,955 ft) | 1952 | 59 km |
| Penanggungan | Stratovolcano | 1,631 m (5,351 ft) | Unknown | 67 km |
| Lawu | Stratovolcano | 3,265 m (10,712 ft) | 1885 | 96 km |
| Tengger Caldera | Stratovolcano(es) | 2,329 m (7,641 ft) | 2019 | 101 km |
| Semeru | Stratovolcano | 3,657 m (11,998 ft) | 2020 | 103 km |
| Lamongan | Stratovolcano | 1,641 m (5,384 ft) | 1898 | 144 km |
| Iyang-Argapura | Complex | 3,088 m (10,131 ft) | Unknown | 169 km |
| Merapi | Stratovolcano | 2,910 m (9,547 ft) | 2020 | 179 km |
| Merbabu | Stratovolcano | 3,118 m (10,230 ft) | 1797 | 181 km |
| Muria | Stratovolcano | 1,625 m (5,331 ft) | -160 | 183 km |
| Telomoyo | Stratovolcano | 1,864 m (6,115 ft) | Unknown | 188 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 79°F (26°C) | 12.4 in | Wettest |
| February | 79°F (26°C) | 12.2 in | |
| March | 79°F (26°C) | 11.3 in | |
| April | 80°F (27°C) | 7.4 in | |
| May | 79°F (26°C) | 4.3 in | |
| June | 79°F (26°C) | 2.1 in | |
| July | 78°F (26°C) | 1.0 in | Coldest |
| August | 78°F (26°C) | 0.5 in | Driest |
| September | 80°F (26°C) | 0.8 in | |
| October | 81°F (27°C) | 2.2 in | Warmest |
| November | 80°F (27°C) | 5.4 in | |
| December | 79°F (26°C) | 10.2 in |
Ngasem has a seasonal temperature swing of 3°F / from 78°F in July to 81°F in October. Total annual precipitation is 69.8 inches, with January being the wettest month (12.4") and August the driest (0.5").