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Weather & Climate in Onimsari, Indonesia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Onimsari has a warm climate with an average annual temperature of 79°F (26°C). Winters average 67°F in January while summers reach 77°F in July / relatively mild seasonal variation. The area gets 310 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 121.2 inches (wetter than the 38-inch national average). The city sits at an elevation of 30 feet.
Temperature
67°F Jan (20°C)
77°F Jul (25°C)
| Annual Average | 78.6°F |
| 46% above US avg | |
| January Average | 67°F (20°C) |
| July Average | 77°F (25°C) |
| Sunny Days | 310 days/yr |
Geography
| Elevation | 30 ft (9 m) |
| Area | 8,249.1 sq mi (21,365.1 km²) |
| Population Density | 0/sq mi |
| Coordinates | -2.8669°N, 132.9922°W |
| Timezone | Asia/Jayapura |
Precipitation & Snow
Air Quality
Earthquake History
246 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.8.
| Feb 17, 1999 | 142 km SSW of Manokwari, Indonesia | M5.8 | 110 km | 33 km |
| Aug 23, 2002 | 134 km SW of Manokwari, Indonesia | M5.3 | 122 km | 33 km |
| Oct 11, 2016 | 160 km S of Manokwari, Indonesia | M5.3 | 115 km | 39 km |
| Mar 28, 2000 | 136 km S of Manokwari, Indonesia | M5.2 | 135 km | 33 km |
| Sep 21, 2002 | 116 km SSW of Manokwari, Indonesia | M5.2 | 139 km | 10 km |
| Dec 18, 1999 | 154 km W of Nabire, Indonesia | M5.2 | 131 km | 33 km |
| Sep 19, 1991 | 170 km W of Nabire, Indonesia | M5.2 | 126 km | 17 km |
| Oct 3, 1994 | 137 km S of Manokwari, Indonesia | M5.1 | 132 km | 33 km |
| Jan 24, 2021 | 132 km SSW of Manokwari, Indonesia | M5.1 | 120 km | 10 km |
| Dec 20, 1992 | 189 km S of Manokwari, Indonesia | M5.1 | 96 km | 33 km |
| Mar 24, 2024 | 50 km NW of Bintuni, Indonesia | M5.1 | 128 km | 43 km |
| Mar 2, 2015 | 135 km SW of Manokwari, Indonesia | M5.1 | 120 km | 40 km |
| Mar 19, 2022 | 139 km SW of Manokwari, Indonesia | M5.0 | 116 km | 26 km |
| Nov 21, 1999 | 180 km W of Nabire, Indonesia | M5.0 | 126 km | 33 km |
| Apr 22, 2003 | 152 km SSW of Manokwari, Indonesia | M5.0 | 103 km | 10 km |
| Apr 15, 2009 | 139 km SSW of Manokwari, Indonesia | M5.0 | 115 km | 46 km |
| Apr 22, 2003 | 154 km SSW of Manokwari, Indonesia | M4.9 | 100 km | 10 km |
| Jan 3, 2023 | 199 km NNE of Tual, Indonesia | M4.9 | 123 km | 10 km |
| Mar 10, 2017 | 129 km SSW of Manokwari, Indonesia | M4.9 | 123 km | 25 km |
| Aug 31, 2017 | 134 km SSW of Manokwari, Indonesia | M4.9 | 118 km | 49 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 67°F (20°C) | 11.7 in | Coldest |
| February | 79°F (26°C) | 11.0 in | |
| March | 79°F (26°C) | 11.6 in | |
| April | 79°F (26°C) | 12.0 in | Wettest |
| May | 79°F (26°C) | 11.3 in | |
| June | 78°F (26°C) | 10.3 in | |
| July | 77°F (25°C) | 8.6 in | |
| August | 77°F (25°C) | 8.2 in | |
| September | 78°F (26°C) | 8.2 in | |
| October | 79°F (26°C) | 8.5 in | |
| November | 79°F (26°C) | 7.9 in | Warmest, Driest |
| December | 79°F (26°C) | 10.3 in |
Onimsari has a seasonal temperature swing of 12°F / from 67°F in January to 79°F in November. Total annual precipitation is 119.6 inches, with April being the wettest month (12.0") and November the driest (7.9").