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Gülümbe, Turkey

Full City Profile

580 Population 5,273/sq mi density
1,663 ft Elevation 507 meters
54°F Avg Temperature 12°C
Gülümbe experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 36°F in January while summers reach 70°F in July. The area gets 299 sunny days per year. Annual precipitation totals 20.3 inches. The area receives 2.4 inches of snow annually.

Temperature

36°F Jan (2°C) 70°F Jul (21°C)
Annual Average53.5°F
1% below US avg
January Average36°F (2°C)
July Average70°F (21°C)
Sunny Days299 days/yr

Geography

Elevation1,663 ft (507 m)
Area0.1 sq mi (0.3 km²)
Population Density5,273/sq mi
Coordinates40.1981°N, 29.9721°W
TimezoneEurope/Istanbul

Precipitation & Snow

Annual Rainfall 20.3"
47% below US avg
Snowfall 2.4"
Wettest Month (Dec) 2.48"
Driest Month (Aug) 0.71"

Air Quality

Earthquake History

3,930 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.6. Most recent: M4.2 on Jul 2, 2025.

Aug 17, 1999 4 km ESE of Derince, Turkey M7.6 62 km
Nov 12, 1999 8 km S of Düzce, Turkey M7.2 118 km
Sep 13, 1999 4 km SE of Köseköy, Turkey M5.9 57 km
May 19, 2011 12 km ENE of Simav, Turkey M5.8 138 km
Nov 11, 1999 5 km N of Sapanca, Turkey M5.7 66 km
Nov 12, 1999 7 km SSW of Düzce, Turkey M5.5 117 km
Aug 23, 2000 8 km E of Akyaz?, Turkey M5.3 83 km
Sep 29, 1999 8 km NNW of Ta?köprü, Turkey M5.2 80 km
Aug 19, 1999 3 km SSE of Ç?narc?k, Turkey M5.2 85 km
May 3, 2012 13 km NE of Simav, Turkey M5.2 136 km
Nov 12, 1999 11 km W of Bolu, Turkey M5.2 141 km
Feb 17, 2009 5 km ENE of Simav, Turkey M5.2 145 km
Aug 31, 1999 2 km NNE of Kar??yaka, Turkey M5.2 57 km
Nov 16, 1999 2 km S of Bolu, Turkey M5.1 150 km
Aug 31, 2021 19 km W of ?hsaniye, Turkey M5.1 130 km
Aug 17, 1999 9 km SE of Akyaz?, Turkey M5.1 76 km
Aug 17, 1999 2 km NW of Kullar, Turkey M5.0 60 km
Sep 9, 1999 7 km NNW of Koruköy, Turkey M5.0 91 km
Apr 23, 2025 14 km S of Kumburgaz, Turkey M5.0 147 km
Nov 7, 1999 8 km E of Akyaz?, Turkey M5.0 84 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

6 tsunamis recorded within 500 km. Highest wave on record: 4.5 m (15 ft).

Year Location Cause Max Wave Deaths Distance
1894 MARMARA SEA Earthquake 4.5 m 1,349 117 km
1999 KOCAELI, TURKEY Earthquake 2.5 m 17,118 63 km
1963 MARMARA SEA Earthquake 1.0 m 1 88 km
986 MARMARA SEA Earthquake 94 km
551 LEVANTIAN SEA Earthquake 67 km
478 MARMARA SEA Earthquake 94 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 36°F (2°C) 2.4 in Coldest
February 38°F (3°C) 1.9 in
March 43°F (6°C) 2.0 in
April 52°F (11°C) 1.8 in
May 60°F (15°C) 2.0 in
June 66°F (19°C) 1.5 in
July 70°F (21°C) 0.9 in Warmest
August 70°F (21°C) 0.7 in Driest
September 64°F (18°C) 1.0 in
October 56°F (13°C) 1.8 in
November 47°F (9°C) 1.9 in
December 40°F (4°C) 2.5 in Wettest

Gülümbe has a seasonal temperature swing of 35°F / from 36°F in January to 70°F in July. Total annual precipitation is 20.3 inches, with December being the wettest month (2.5") and August the driest (0.7").

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