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Weather & Climate in Buntok, Indonesia

Temperature, precipitation, air quality, natural hazards, and monthly weather data.

Buntok has a warm climate with an average annual temperature of 81°F (27°C). Winters average 78°F in January while summers reach 80°F in July / relatively mild seasonal variation. The area gets 314 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 157.4 inches (wetter than the 38-inch national average). The city sits at an elevation of 49 feet.

Temperature

78°F Jan (26°C) 80°F Jul (27°C)
Annual Average80.9°F
50% above US avg
January Average78°F (26°C)
July Average80°F (27°C)
Sunny Days314 days/yr

Geography

Elevation49 ft (15 m)
Area2,061.9 sq mi (5,340.2 km²)
Population Density0/sq mi
Coordinates-1.7214°N, 114.8397°W
TimezoneAsia/Pontianak

Precipitation & Snow

Annual Rainfall 157.4"
314% above US avg
Snowfall 0.0"
Wettest Month (Dec) 12.50"
Driest Month (Aug) 5.00"

Air Quality

Earthquake History

9 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.9.

Jul 5, 1996 145 km NNW of Amuntai, Indonesia M4.9 67 km 33 km
May 26, 2013 85 km NE of Amuntai, Indonesia M4.7 117 km 36 km
Aug 5, 1998 36 km SSE of Barabai, Indonesia M4.4 150 km 33 km
May 2, 2018 90 km NE of Amuntai, Indonesia M4.3 109 km 10 km
May 19, 2019 115 km W of Balikpapan, Indonesia M4.2 123 km 16 km
Aug 29, 2015 Kalimantan, Indonesia M4.2 134 km 14 km
Apr 6, 2016 21 km N of Amuntai, Indonesia M4.1 73 km 10 km
Mar 1, 2022 58 km ENE of Barabai, Indonesia M4.1 142 km 10 km
Nov 27, 2009 89 km WSW of Balikpapan, Indonesia M3.9 146 km 35 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 78°F (26°C) 10.4 in Coldest
February 81°F (27°C) 10.1 in
March 82°F (28°C) 10.1 in
April 82°F (28°C) 9.5 in
May 82°F (28°C) 8.5 in Warmest
June 82°F (28°C) 6.1 in
July 80°F (27°C) 5.8 in
August 81°F (27°C) 5.0 in Driest
September 82°F (28°C) 5.8 in
October 82°F (28°C) 6.8 in
November 82°F (28°C) 9.9 in
December 81°F (27°C) 12.5 in Wettest

Buntok has a seasonal temperature swing of 4°F / from 78°F in January to 82°F in May. Total annual precipitation is 100.5 inches, with December being the wettest month (12.5") and August the driest (5.0").

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