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Waisai, Indonesia

Full City Profile

22,541 Population 53/sq mi density
607 ft Elevation 185 meters
79°F Avg Temperature 26°C
Waisai 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. The area gets 143 sunny days per year. Annual precipitation totals 106.6 inches. The area receives 0.0 inches of snow annually.

Temperature

79°F Jan (26°C) 78°F Jul (26°C)
Annual Average79.1°F
46% above US avg
January Average79°F (26°C)
July Average78°F (26°C)
Sunny Days143 days/yr

Geography

Elevation607 ft (185 m)
Area426.6 sq mi (1,105.0 km²)
Population Density53/sq mi
Coordinates-0.2379°N, 130.5072°W
TimezoneAsia/Jayapura

Precipitation & Snow

Annual Rainfall 106.6"
180% above US avg
Snowfall 0.0"
Wettest Month (Jun) 13.07"
Driest Month (Oct) 6.30"

Air Quality

Earthquake History

130 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.6. Most recent: M4.2 on Aug 13, 2025.

Sep 24, 2015 28 km N of Sorong, Indonesia M6.6 94 km
Jul 26, 2025 61 km NNE of Sorong, Indonesia M5.6 116 km
Jan 18, 2016 204 km WNW of Sorong, Indonesia M5.2 110 km
Jun 12, 2014 198 km NW of Sorong, Indonesia M5.1 89 km
Sep 6, 2019 113 km NW of Sorong, Indonesia M5.1 13 km
Jan 30, 1995 210 km WNW of Sorong, Indonesia M5.1 119 km
Jan 13, 2023 Halmahera, Indonesia M5.0 89 km
May 17, 1993 45 km NE of Sorong, Indonesia M5.0 126 km
Jun 5, 1993 77 km N of Sorong, Indonesia M5.0 90 km
Mar 2, 2022 32 km NNE of Sorong, Indonesia M5.0 105 km
May 4, 2016 144 km W of Sorong, Indonesia M4.9 74 km
Jul 7, 2025 12 km ENE of Waisai, Indonesia M4.9 13 km
Jun 29, 1993 27 km NE of Sorong, Indonesia M4.9 115 km
May 11, 2002 112 km NW of Sorong, Indonesia M4.9 7 km
Aug 1, 2010 217 km WNW of Sorong, Indonesia M4.9 111 km
Mar 19, 2014 188 km NW of Sorong, Indonesia M4.9 79 km
Feb 6, 1997 129 km NNW of Sorong, Indonesia M4.9 48 km
Jun 7, 1993 163 km W of Sorong, Indonesia M4.9 99 km
Aug 17, 2022 84 km W of Waisai, Indonesia M4.9 84 km
Sep 17, 1992 185 km WNW of Sorong, Indonesia M4.8 81 km
Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 79°F (26°C) 6.9 in
February 79°F (26°C) 7.1 in
March 79°F (26°C) 7.2 in
April 80°F (26°C) 9.1 in
May 80°F (27°C) 11.9 in
June 79°F (26°C) 13.1 in Wettest
July 78°F (26°C) 12.4 in Coldest
August 78°F (26°C) 10.2 in
September 79°F (26°C) 8.6 in
October 80°F (26°C) 6.3 in Driest
November 80°F (27°C) 6.6 in Warmest
December 80°F (26°C) 7.4 in

Waisai has a seasonal temperature swing of 2°F / from 78°F in July to 80°F in November. Total annual precipitation is 106.6 inches, with June being the wettest month (13.1") and October the driest (6.3").

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