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Weather & Climate in Gununganyar, Indonesia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Gununganyar has a warm climate with an average annual temperature of 78°F (26°C). Winters average 80°F in January while summers reach 77°F in July / relatively mild seasonal variation. The area gets 357 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 37.5 inches. The city sits at an elevation of 13 feet.
Temperature
80°F Jan (27°C)
77°F Jul (25°C)
| Annual Average | 78.2°F |
| 45% above US avg | |
| January Average | 80°F (27°C) |
| July Average | 77°F (25°C) |
| Sunny Days | 357 days/yr |
Geography
| Elevation | 13 ft (4 m) |
| Area | 9.6 sq mi (24.8 km²) |
| Population Density | 0/sq mi |
| Coordinates | -7.3409°N, 112.7821°W |
| Timezone | Asia/Jakarta |
Precipitation & Snow
Air Quality
Earthquake History
165 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 | 103 km | 152 km |
| Feb 5, 2020 | 113 km NNE of Bangkalan, Indonesia | M6.2 | 144 km | 592 km |
| Dec 27, 1992 | 111 km NNE of Bangkalan, Indonesia | M6.0 | 143 km | 601 km |
| Apr 10, 2021 | 45 km S of Sumberpucung, Indonesia | M6.0 | 140 km | 67 km |
| Jun 6, 2004 | 118 km NNE of Bangkalan, Indonesia | M5.9 | 149 km | 579 km |
| May 21, 2021 | 33 km SSW of Sumberpucung, Indonesia | M5.8 | 130 km | 106 km |
| Apr 27, 1998 | 113 km NNE of Bangkalan, Indonesia | M5.7 | 144 km | 591 km |
| Sep 20, 2017 | 108 km NNE of Bangkalan, Indonesia | M5.7 | 139 km | 588 km |
| Aug 26, 2002 | 84 km N of Pamekasan, Indonesia | M5.6 | 125 km | 33 km |
| Aug 4, 2023 | 109 km NNE of Bangkalan, Indonesia | M5.5 | 139 km | 576 km |
| Apr 14, 2023 | 113 km NNE of Bangkalan, Indonesia | M5.4 | 145 km | 578 km |
| Jul 17, 1993 | 112 km NNE of Bangkalan, Indonesia | M5.3 | 143 km | 567 km |
| Aug 9, 2010 | 110 km NNE of Bangkalan, Indonesia | M5.3 | 142 km | 599 km |
| Jan 18, 1994 | 21 km WSW of Kencong, Indonesia | M5.2 | 122 km | 141 km |
| Jan 25, 2004 | 14 km NNE of Ngunut, Indonesia | M5.2 | 106 km | 116 km |
| Jan 14, 2001 | 31 km SSW of Dampit, Indonesia | M5.2 | 127 km | 74 km |
| Feb 7, 2017 | 30 km WSW of Kencong, Indonesia | M5.2 | 127 km | 141 km |
| Jan 20, 2006 | 112 km NNE of Bangkalan, Indonesia | M5.2 | 143 km | 580 km |
| May 28, 2003 | 46 km S of Sumberpucung, Indonesia | M5.2 | 141 km | 65 km |
| Sep 5, 2000 | 41 km S of Blitar, Indonesia | M5.1 | 145 km | 137 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 | 298 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Nearby Volcanoes
11 volcanoes within 200 km. Closest: Penanggungan (35 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Penanggungan | Stratovolcano | 1,631 m (5,351 ft) | Unknown | 35 km |
| Arjuno-Welirang | Stratovolcano | 3,339 m (10,955 ft) | 1952 | 49 km |
| Tengger Caldera | Stratovolcano(es) | 2,329 m (7,641 ft) | 2019 | 69 km |
| Kelut | Stratovolcano | 1,731 m (5,679 ft) | 2014 | 84 km |
| Semeru | Stratovolcano | 3,657 m (11,998 ft) | 2020 | 87 km |
| Lamongan | Stratovolcano | 1,641 m (5,384 ft) | 1898 | 94 km |
| Iyang-Argapura | Complex | 3,088 m (10,131 ft) | Unknown | 112 km |
| Wilis | Stratovolcano | 2,563 m (8,409 ft) | Unknown | 124 km |
| Raung | Stratovolcano | 3,260 m (10,696 ft) | 2015 | 165 km |
| Lawu | Stratovolcano | 3,265 m (10,712 ft) | 1885 | 178 km |
| Ijen | Stratovolcano(es) | 2,769 m (9,085 ft) | 1999 | 180 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 80°F (27°C) | 12.4 in | Wettest |
| February | 81°F (27°C) | 11.9 in | |
| March | 81°F (27°C) | 10.4 in | |
| April | 82°F (28°C) | 6.7 in | |
| May | 82°F (28°C) | 4.2 in | |
| June | 81°F (27°C) | 2.3 in | |
| July | 77°F (25°C) | 0.9 in | Coldest |
| August | 81°F (27°C) | 0.4 in | Driest |
| September | 82°F (28°C) | 0.7 in | |
| October | 83°F (28°C) | 1.3 in | Warmest |
| November | 83°F (28°C) | 4.4 in | |
| December | 81°F (27°C) | 8.9 in |
Gununganyar has a seasonal temperature swing of 6°F / from 77°F in July to 83°F in October. Total annual precipitation is 64.5 inches, with January being the wettest month (12.4") and August the driest (0.4").