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Weather & Climate in Dumoga, Indonesia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Dumoga has a warm climate with an average annual temperature of 76°F (25°C). Winters average 75°F in January while summers reach 76°F in July / relatively mild seasonal variation. The area gets 328 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 95.9 inches (wetter than the 38-inch national average). The city sits at an elevation of 417 feet.
Temperature
75°F Jan (24°C)
76°F Jul (25°C)
| Annual Average | 76.2°F |
| 41% above US avg | |
| January Average | 75°F (24°C) |
| July Average | 76°F (25°C) |
| Sunny Days | 328 days/yr |
Geography
| Elevation | 417 ft (127 m) |
| Area | 1.0 sq mi (2.5 km²) |
| Population Density | 0/sq mi |
| Coordinates | 0.6096°N, 124.0826°W |
| Timezone | Asia/Makassar |
Precipitation & Snow
Air Quality
Earthquake History
1,552 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M7.0.
| May 19, 1991 | 69 km N of Gorontalo, Indonesia | M7.0 | 139 km | 33 km |
| Apr 19, 1990 | 75 km NNE of Gorontalo, Indonesia | M6.5 | 91 km | 24 km |
| Apr 18, 1990 | 86 km N of Gorontalo, Indonesia | M6.5 | 142 km | 19 km |
| May 19, 2006 | 161 km S of Tondano, Indonesia | M6.3 | 109 km | 35 km |
| Jun 24, 2006 | 76 km NE of Luwuk, Indonesia | M6.3 | 149 km | 26 km |
| Jun 30, 2004 | 58 km S of Tomohon, Indonesia | M6.3 | 75 km | 91 km |
| Dec 13, 1990 | 88 km WSW of Tomohon, Indonesia | M6.2 | 57 km | 33 km |
| Sep 10, 2014 | 172 km S of Tondano, Indonesia | M6.2 | 148 km | 35 km |
| Apr 5, 2010 | 164 km S of Tondano, Indonesia | M6.2 | 136 km | 25 km |
| Feb 25, 2025 | 45 km E of Modisi, Indonesia | M6.1 | 88 km | 22 km |
| Aug 28, 1998 | 161 km S of Tondano, Indonesia | M6.1 | 134 km | 66 km |
| Jan 6, 2021 | 53 km SSW of Gorontalo, Indonesia | M6.1 | 140 km | 148 km |
| Dec 17, 2012 | 118 km ENE of Luwuk, Indonesia | M6.1 | 143 km | 44 km |
| Jan 19, 2020 | 108 km SE of Gorontalo, Indonesia | M6.1 | 85 km | 122 km |
| Jan 18, 2023 | 62 km SSE of Gorontalo, Indonesia | M6.0 | 120 km | 154 km |
| Apr 19, 1990 | Minahasa, Sulawesi, Indonesia | M6.0 | 141 km | 33 km |
| Jun 6, 1992 | 89 km WSW of Tomohon, Indonesia | M6.0 | 51 km | 18 km |
| Apr 26, 1990 | 63 km NNW of Gorontalo, Indonesia | M6.0 | 149 km | 24 km |
| Jul 23, 2006 | 87 km NE of Luwuk, Indonesia | M6.0 | 138 km | 28 km |
| Jun 10, 1992 | 83 km WSW of Tomohon, Indonesia | M6.0 | 53 km | 31 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
5 tsunamis recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1939 | N. MOLUCCAS ISLANDS | Earthquake | — | — | 138 km |
| 1885 | SULAWESI ISLAND | Unknown | — | — | 60 km |
| 1859 | N. MOLUCCAS ISLANDS | Unknown | — | — | 141 km |
| 1857 | KEMA, SULAWESI I, N. MOLUCCAS IS | Earthquake | — | — | 149 km |
| 1845 | CELEBES SEA | Earthquake | — | 118 | 131 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
7 volcanoes within 200 km. Closest: Ambang (41 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Ambang | Complex | 1,795 m (5,889 ft) | 2005 | 41 km |
| Soputan | Stratovolcano | 1,785 m (5,856 ft) | 2020 | 92 km |
| Tondano Caldera | Caldera | 1,202 m (3,944 ft) | Unknown | 108 km |
| Lokon-Empung | Stratovolcano(es) | 1,580 m (5,184 ft) | 2015 | 115 km |
| Mahawu | Stratovolcano | 1,299 m (4,262 ft) | 1977 | 120 km |
| Klabat | Stratovolcano | 1,968 m (6,457 ft) | Unknown | 141 km |
| Tangkoko-Duasudara | Stratovolcano | 1,334 m (4,377 ft) | 1880 | 159 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 75°F (24°C) | 10.0 in | Coldest, Wettest |
| February | 76°F (24°C) | 8.6 in | |
| March | 76°F (25°C) | 8.4 in | |
| April | 76°F (25°C) | 8.9 in | |
| May | 77°F (25°C) | 9.3 in | Warmest |
| June | 76°F (25°C) | 7.3 in | |
| July | 76°F (25°C) | 5.6 in | |
| August | 76°F (25°C) | 4.1 in | Driest |
| September | 76°F (25°C) | 4.8 in | |
| October | 77°F (25°C) | 6.5 in | |
| November | 77°F (25°C) | 9.2 in | |
| December | 76°F (24°C) | 9.3 in |
Dumoga has a seasonal temperature swing of 2°F / from 75°F in January to 77°F in May. Total annual precipitation is 92.0 inches, with January being the wettest month (10.0") and August the driest (4.1").