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Weather & Climate in Tomu, Indonesia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Tomu has a warm climate with an average annual temperature of 79°F (26°C). Winters average 79°F in January while summers reach 78°F in July / relatively mild seasonal variation. The area gets 312 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 145.8 inches (wetter than the 38-inch national average). The city sits at an elevation of 13 feet.
Temperature
79°F Jan (26°C)
78°F Jul (25°C)
| Annual Average | 78.8°F |
| 46% above US avg | |
| January Average | 79°F (26°C) |
| July Average | 78°F (25°C) |
| Sunny Days | 312 days/yr |
Geography
| Elevation | 13 ft (4 m) |
| Area | 8,249.1 sq mi (21,365.1 km²) |
| Population Density | 0/sq mi |
| Coordinates | -2.2170°N, 132.9714°W |
| Timezone | Asia/Jayapura |
Precipitation & Snow
Air Quality
Earthquake History
291 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.7.
| Oct 10, 2002 | 72 km S of Manokwari, Indonesia | M6.7 | 136 km | 10 km |
| Oct 10, 1999 | 126 km S of Manokwari, Indonesia | M6.1 | 148 km | 33 km |
| Sep 20, 2002 | 97 km S of Manokwari, Indonesia | M6.0 | 127 km | 10 km |
| Oct 10, 2002 | 61 km SSW of Manokwari, Indonesia | M6.0 | 140 km | 10 km |
| Feb 17, 1999 | 142 km SSW of Manokwari, Indonesia | M5.8 | 61 km | 33 km |
| May 31, 2012 | 98 km W of Manokwari, Indonesia | M5.6 | 148 km | 53 km |
| Sep 20, 2002 | 104 km S of Manokwari, Indonesia | M5.5 | 143 km | 10 km |
| Oct 25, 1999 | Near the north coast of Papua, Indonesia | M5.5 | 136 km | 33 km |
| Oct 31, 1991 | 130 km SSE of Manokwari, Indonesia | M5.5 | 150 km | 33 km |
| Jul 10, 1997 | 136 km WSW of Manokwari, Indonesia | M5.4 | 117 km | 33 km |
| Oct 11, 2016 | 160 km S of Manokwari, Indonesia | M5.3 | 99 km | 39 km |
| Aug 23, 2002 | 134 km SW of Manokwari, Indonesia | M5.3 | 59 km | 33 km |
| Sep 21, 2002 | 116 km SSW of Manokwari, Indonesia | M5.2 | 94 km | 10 km |
| Sep 7, 2002 | 97 km S of Manokwari, Indonesia | M5.2 | 145 km | 33 km |
| Oct 10, 1999 | 136 km S of Manokwari, Indonesia | M5.2 | 147 km | 33 km |
| Mar 28, 2000 | 136 km S of Manokwari, Indonesia | M5.2 | 107 km | 33 km |
| Oct 11, 2002 | 81 km S of Manokwari, Indonesia | M5.2 | 143 km | 10 km |
| Apr 3, 2002 | 105 km S of Manokwari, Indonesia | M5.1 | 122 km | 33 km |
| Mar 2, 2015 | 135 km SW of Manokwari, Indonesia | M5.1 | 58 km | 40 km |
| Dec 20, 1992 | 189 km S of Manokwari, Indonesia | M5.1 | 100 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 79°F (26°C) | 11.6 in | |
| February | 79°F (26°C) | 11.0 in | |
| March | 79°F (26°C) | 11.7 in | |
| April | 79°F (26°C) | 12.0 in | Wettest |
| May | 79°F (26°C) | 11.7 in | |
| June | 78°F (26°C) | 10.7 in | |
| July | 78°F (25°C) | 9.2 in | |
| August | 78°F (25°C) | 8.9 in | Coldest |
| September | 78°F (26°C) | 8.5 in | |
| October | 79°F (26°C) | 8.5 in | |
| November | 79°F (26°C) | 7.9 in | Warmest, Driest |
| December | 79°F (26°C) | 10.2 in |
Tomu has a seasonal temperature swing of 2°F / from 78°F in August to 79°F in November. Total annual precipitation is 121.9 inches, with April being the wettest month (12.0") and November the driest (7.9").