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Weather & Climate in Arbais, Indonesia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Arbais has a warm climate with an average annual temperature of 75°F (24°C). Winters average 82°F in January while summers reach 74°F in July / relatively mild seasonal variation. The area gets 308 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 149.7 inches (wetter than the 38-inch national average). The city sits at an elevation of 98 feet.
Temperature
82°F Jan (28°C)
74°F Jul (23°C)
| Annual Average | 74.6°F |
| 38% above US avg | |
| January Average | 82°F (28°C) |
| July Average | 74°F (23°C) |
| Sunny Days | 308 days/yr |
Geography
| Elevation | 98 ft (30 m) |
| Area | 1,589.4 sq mi (4,116.5 km²) |
| Population Density | 0/sq mi |
| Coordinates | -1.7393°N, 138.4043°W |
| Timezone | Asia/Jayapura |
Precipitation & Snow
Air Quality
Earthquake History
970 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M7.0.
| Jul 27, 2015 | 234 km W of Abepura, Indonesia | M7.0 | 100 km | 48 km |
| Jul 29, 1998 | 192 km W of Abepura, Indonesia | M6.7 | 120 km | 33 km |
| May 16, 1999 | 268 km W of Abepura, Indonesia | M6.4 | 103 km | 59 km |
| Jan 25, 1991 | 162 km WNW of Abepura, Indonesia | M6.4 | 107 km | 33 km |
| Dec 26, 1996 | 192 km WNW of Abepura, Indonesia | M6.3 | 81 km | 33 km |
| Jun 19, 2019 | 244 km W of Abepura, Indonesia | M6.3 | 59 km | 10 km |
| Aug 12, 2025 | 195 km WNW of Abepura, Indonesia | M6.3 | 70 km | 14 km |
| Jan 25, 1991 | 185 km WNW of Abepura, Indonesia | M6.3 | 82 km | 22 km |
| Sep 10, 2022 | 260 km ESE of Biak, Indonesia | M6.2 | 60 km | 21 km |
| Sep 9, 2022 | Papua, Indonesia | M6.2 | 61 km | 18 km |
| Jun 24, 2019 | 230 km W of Abepura, Indonesia | M6.1 | 117 km | 28 km |
| Jun 29, 1996 | near the north coast of Papua, Indonesia | M5.9 | 140 km | 33 km |
| Sep 9, 2022 | 262 km ESE of Biak, Indonesia | M5.9 | 64 km | 30 km |
| Jun 24, 2019 | 244 km W of Abepura, Indonesia | M5.7 | 105 km | 10 km |
| Oct 11, 2011 | 203 km W of Abepura, Indonesia | M5.7 | 74 km | 27 km |
| May 24, 2006 | 168 km WNW of Abepura, Indonesia | M5.7 | 101 km | 30 km |
| Jul 13, 2010 | 205 km W of Abepura, Indonesia | M5.7 | 89 km | 31 km |
| Jan 28, 2004 | 209 km WNW of Abepura, Indonesia | M5.7 | 65 km | 15 km |
| Feb 21, 2008 | 192 km WNW of Abepura, Indonesia | M5.6 | 77 km | 11 km |
| Dec 31, 2009 | 178 km ESE of Biak, Indonesia | M5.6 | 110 km | 19 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 82°F (28°C) | 10.7 in | Warmest |
| February | 75°F (24°C) | 9.6 in | |
| March | 75°F (24°C) | 11.2 in | Wettest |
| April | 75°F (24°C) | 9.2 in | |
| May | 75°F (24°C) | 8.6 in | |
| June | 74°F (24°C) | 7.7 in | Driest |
| July | 74°F (23°C) | 8.4 in | Coldest |
| August | 74°F (23°C) | 8.1 in | |
| September | 74°F (24°C) | 7.7 in | |
| October | 75°F (24°C) | 8.1 in | |
| November | 75°F (24°C) | 8.0 in | |
| December | 75°F (24°C) | 9.1 in |
Arbais has a seasonal temperature swing of 8°F / from 74°F in July to 82°F in January. Total annual precipitation is 106.4 inches, with March being the wettest month (11.2") and June the driest (7.7").