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Gölcük, Turkey

Full City Profile

1,560 Population 4/sq mi density
2,270 ft Elevation 692 meters
64°F Avg Temperature 18°C
Gölcük enjoys a temperate climate with an average annual temperature of 64°F (18°C). Winters average 40°F in January while summers reach 87°F in July. The area gets 322 sunny days per year. Annual precipitation totals 24.2 inches. The area receives 10.4 inches of snow annually.

Temperature

40°F Jan (4°C) 87°F Jul (31°C)
Annual Average63.5°F
18% above US avg
January Average40°F (4°C)
July Average87°F (31°C)
Sunny Days322 days/yr

Geography

Elevation2,270 ft (692 m)
Area429.0 sq mi (1,111.0 km²)
Population Density4/sq mi
Coordinates37.4814°N, 39.0474°W
TimezoneEurope/Istanbul

Precipitation & Snow

Annual Rainfall 24.2"
36% below US avg
Snowfall 10.4"
Wettest Month (Dec) 3.30"
Driest Month (Jul) 0.10"

Air Quality

Earthquake History

393 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.7. Most recent: M4.2 on Jun 14, 2025.

Jan 24, 2020 13 km N of Do?anyol, Turkey M6.7 106 km
Oct 16, 2024 19 km W of Doğanyol, Turkey M6.0 95 km
Feb 6, 2023 12 km W of Çelikhan, Turkey M6.0 104 km
Feb 6, 2023 9 km SW of Do?an?ehir, Turkey M5.8 125 km
Feb 21, 2007 12 km N of Çüngü?, Turkey M5.7 95 km
Aug 11, 2004 8 km SSW of Sivrice, Turkey M5.7 101 km
Feb 6, 2023 7 km SW of Ye?ilyurt, Turkey M5.7 114 km
Mar 2, 2017 5 km NW of Samsat, Turkey M5.6 56 km
Jul 13, 2003 6 km WSW of Do?anyol, Turkey M5.6 90 km
Feb 7, 2023 8 km ESE of Gölba??, Turkey M5.5 120 km
Feb 9, 2007 9 km N of Do?anyol, Turkey M5.5 101 km
Feb 6, 2023 eastern Turkey M5.4 110 km
Feb 7, 2023 7 km NNE of Sincik, Turkey M5.4 77 km
Feb 8, 2023 17 km N of Gölba??, Turkey M5.4 132 km
Feb 7, 2023 4 km WSW of Sincik, Turkey M5.3 73 km
Feb 6, 2023 16 km WSW of Do?an?ehir, Turkey M5.3 133 km
Feb 6, 2023 Central Turkey M5.3 105 km
Apr 9, 2022 9 km NNE of Sincik, Turkey M5.3 78 km
Mar 19, 2020 9 km NNE of Do?anyol, Turkey M5.2 101 km
Aug 10, 2023 5 km SW of Yeşilyurt, Turkey M5.2 115 km
Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 40°F (4°C) 3.1 in Coldest
February 44°F (6°C) 2.7 in
March 50°F (10°C) 2.8 in
April 60°F (15°C) 2.1 in
May 70°F (21°C) 1.4 in
June 80°F (27°C) 0.3 in
July 87°F (31°C) 0.1 in Warmest, Driest
August 86°F (30°C) 0.1 in
September 79°F (26°C) 0.1 in
October 67°F (20°C) 1.3 in
November 54°F (12°C) 2.0 in
December 45°F (7°C) 3.3 in Wettest

Gölcük has a seasonal temperature swing of 47°F / from 40°F in January to 87°F in July. Total annual precipitation is 19.3 inches, with December being the wettest month (3.3") and July the driest (0.1").

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