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Naisano Dua, Indonesia

Full City Profile

2,345 Population 1/sq mi density
164 ft Elevation 50 meters
76°F Avg Temperature 24°C
Naisano Dua has a warm climate with an average annual temperature of 76°F (24°C). Winters average 75°F in January while summers reach 74°F in July. The area gets 347 sunny days per year. Annual precipitation totals 77.2 inches. The area receives 0.0 inches of snow annually.

Temperature

75°F Jan (24°C) 74°F Jul (23°C)
Annual Average75.5°F
40% above US avg
January Average75°F (24°C)
July Average74°F (23°C)
Sunny Days347 days/yr

Geography

Elevation164 ft (50 m)
Area1,646.4 sq mi (4,264.0 km²)
Population Density1/sq mi
Coordinates-9.5981°N, 123.7703°W
TimezoneAsia/Makassar

Precipitation & Snow

Annual Rainfall 77.2"
103% above US avg
Snowfall 0.0"
Wettest Month (Jan) 12.24"
Driest Month (Aug) 0.12"

Air Quality

Earthquake History

825 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.7. Most recent: M4.7 on Aug 25, 2025.

Apr 23, 2004 105 km WNW of Naisano Dua, Indonesia M6.7 106 km
Dec 5, 1995 25 km WNW of Atambua, Indonesia M6.4 117 km
Jan 17, 1997 81 km NNW of Naisano Dua, Indonesia M6.2 82 km
Sep 4, 1993 110 km SSE of Maumere, Indonesia M6.2 136 km
Oct 23, 1992 101 km SSE of Maumere, Indonesia M6.2 134 km
Jan 15, 2020 Timor region, Indonesia M5.7 93 km
Feb 11, 1992 16 km SSW of Atambua, Indonesia M5.7 123 km
Sep 18, 1995 74 km WNW of Pante Makasar, Timor Leste M5.7 79 km
Jan 28, 2009 38 km NW of Pante Makasar, Timor Leste M5.7 85 km
Jul 25, 2023 53 km WNW of Pante Makasar, Timor Leste M5.6 64 km
Jan 10, 1990 25 km ENE of Kupang, Indonesia M5.5 53 km
Jul 18, 2005 7 km SW of Soe, Indonesia M5.5 62 km
Dec 14, 2009 16 km NNE of Kupang, Indonesia M5.5 49 km
Dec 29, 1992 41 km NE of Naisano Dua, Indonesia M5.5 41 km
Oct 31, 1990 68 km NW of Pante Makasar, Timor Leste M5.4 99 km
Jul 18, 2005 23 km ESE of Soe, Indonesia M5.4 87 km
Jun 17, 2019 92 km E of Maumere, Indonesia M5.4 125 km
Nov 18, 2013 20 km NE of Kupang, Indonesia M5.4 51 km
Apr 25, 2000 89 km W of Kupang, Indonesia M5.4 122 km
Jun 24, 1991 45 km SE of Kupang, Indonesia M5.4 95 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

2 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 1. Most recent: Marian (1991).

Year Name Category Closest
1991 Marian Category 1 263 km
1981 Max Category 1 298 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

2 tsunamis recorded within 500 km. Highest wave on record: 9.0 m (30 ft).

Year Location Cause Max Wave Deaths Distance
1979 LOMBLEN ISLAND [LEMBATA] Meteorological 9.0 m 1,239 115 km
1891 TIMOR SEA Earthquake — — 71 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

7 volcanoes within 200 km. Closest: Iliwerung (121 km).

Name Type Elevation Last Eruption Distance
Iliwerung Complex 1,018 m (3,340 ft) 2013 121 km
Ililabalekan Stratovolcano 1,018 m (3,340 ft) Unknown 124 km
Sirung Complex 862 m (2,828 ft) 2015 128 km
Iliboleng Stratovolcano 1,659 m (5,443 ft) 1993 151 km
Lewotobi Stratovolcano(es) 1,703 m (5,587 ft) 2003 160 km
Ilimuda Stratovolcano 881 m (2,890 ft) Unknown 167 km
Leroboleng Complex 1,095 m (3,593 ft) 2003 172 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 75°F (24°C) 12.2 in Wettest
February 78°F (26°C) 10.5 in
March 79°F (26°C) 7.7 in
April 79°F (26°C) 3.3 in
May 79°F (26°C) 1.5 in
June 77°F (25°C) 0.4 in
July 74°F (23°C) 0.5 in Coldest
August 76°F (24°C) 0.1 in Driest
September 77°F (25°C) 0.1 in
October 79°F (26°C) 1.0 in
November 81°F (27°C) 3.7 in Warmest
December 80°F (27°C) 8.4 in

Naisano Dua has a seasonal temperature swing of 7°F / from 74°F in July to 81°F in November. Total annual precipitation is 49.5 inches, with January being the wettest month (12.2") and August the driest (0.1").

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