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Weather & Climate in Tentena, Indonesia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Tentena has a warm climate with an average annual temperature of 80°F (26°C). Winters average 82°F in January while summers reach 79°F in July / relatively mild seasonal variation. The area gets 345 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 138.4 inches (wetter than the 38-inch national average). The city sits at an elevation of 1,713 feet.
Temperature
82°F Jan (28°C)
79°F Jul (26°C)
| Annual Average | 79.6°F |
| 47% above US avg | |
| January Average | 82°F (28°C) |
| July Average | 79°F (26°C) |
| Sunny Days | 345 days/yr |
Geography
| Elevation | 1,713 ft (522 m) |
| Area | 3,039.3 sq mi (7,871.7 km²) |
| Population Density | 0/sq mi |
| Coordinates | -1.7562°N, 120.6480°W |
| Timezone | Asia/Makassar |
Precipitation & Snow
Air Quality
Earthquake History
382 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.6.
| May 29, 2017 | 37 km WNW of Poso, Indonesia | M6.6 | 57 km | 12 km |
| Jan 23, 2005 | 32 km SSE of Palu, Indonesia | M6.3 | 101 km | 11 km |
| Aug 18, 2012 | 51 km SSE of Palu, Indonesia | M6.3 | 79 km | 10 km |
| Aug 15, 2002 | 68 km ENE of Poso, Indonesia | M6.2 | 98 km | 10 km |
| Feb 15, 2011 | 146 km SSE of Poso, Indonesia | M6.1 | 124 km | 16 km |
| Jul 9, 2005 | 31 km SSE of Palu, Indonesia | M5.9 | 100 km | 32 km |
| Mar 28, 2020 | 73 km WSW of Poso, Indonesia | M5.9 | 53 km | 10 km |
| May 19, 1995 | 49 km NNW of Poso, Indonesia | M5.9 | 83 km | 26 km |
| Aug 16, 2025 | 13 km NNW of Poso, Indonesia | M5.8 | 54 km | 8 km |
| Nov 25, 1999 | 95 km ENE of Poso, Indonesia | M5.7 | 130 km | 33 km |
| Aug 26, 2021 | 106 km NE of Poso, Indonesia | M5.7 | 142 km | 8 km |
| Jan 3, 1993 | 70 km SSW of Palu, Indonesia | M5.7 | 111 km | 37 km |
| Mar 2, 2009 | 21 km S of Palu, Indonesia | M5.6 | 113 km | 11 km |
| Jul 24, 2025 | 69 km NNE of Masamba, Indonesia | M5.6 | 30 km | 10 km |
| Dec 10, 2000 | 107 km NE of Poso, Indonesia | M5.5 | 143 km | 33 km |
| Jul 24, 2025 | 64 km S of Poso, Indonesia | M5.5 | 27 km | 10 km |
| Feb 27, 2023 | 60 km WSW of Poso, Indonesia | M5.5 | 47 km | 39 km |
| Mar 24, 2019 | 58 km SSW of Poso, Indonesia | M5.5 | 19 km | 10 km |
| Jun 3, 1997 | 88 km N of Palopo, Indonesia | M5.4 | 73 km | 33 km |
| Jun 16, 2010 | 84 km SW of Palu, Indonesia | M5.4 | 148 km | 55 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
2 tsunamis recorded within 500 km. Highest wave on record: 15.0 m (49 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1927 | SULAWESI | Earthquake | 15.0 m | 50 | 98 km |
| 2025 | SULAWESI | Earthquake | 0.0 m | 2 | 54 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 82°F (28°C) | 8.5 in | Warmest |
| February | 78°F (26°C) | 8.2 in | |
| March | 79°F (26°C) | 9.8 in | |
| April | 79°F (26°C) | 11.9 in | Wettest |
| May | 79°F (26°C) | 11.2 in | |
| June | 78°F (26°C) | 9.2 in | |
| July | 79°F (26°C) | 7.6 in | |
| August | 78°F (26°C) | 6.2 in | Coldest |
| September | 79°F (26°C) | 5.4 in | |
| October | 80°F (26°C) | 5.2 in | Driest |
| November | 79°F (26°C) | 7.4 in | |
| December | 79°F (26°C) | 8.8 in |
Tentena has a seasonal temperature swing of 3°F / from 78°F in August to 82°F in January. Total annual precipitation is 99.4 inches, with April being the wettest month (11.9") and October the driest (5.2").