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Orhangazi, Turkey

Full City Profile

935 Population 9/sq mi density
1,148 ft Elevation 350 meters
51°F Avg Temperature 10°C
Orhangazi experiences four distinct seasons with an average annual temperature of 51°F (11°C). Winters average 35°F in January while summers reach 66°F in July. The area gets 288 sunny days per year. Annual precipitation totals 26.6 inches. The area receives 3.0 inches of snow annually.

Temperature

35°F Jan (2°C) 66°F Jul (19°C)
Annual Average50.6°F
6% below US avg
January Average35°F (2°C)
July Average66°F (19°C)
Sunny Days288 days/yr

Geography

Elevation1,148 ft (350 m)
Area99.2 sq mi (256.9 km²)
Population Density9/sq mi
Coordinates40.9525°N, 31.3829°W
TimezoneEurope/Istanbul

Precipitation & Snow

Annual Rainfall 26.6"
30% below US avg
Snowfall 3.0"
Wettest Month (Dec) 3.35"
Driest Month (Aug) 1.42"

Air Quality

Earthquake History

879 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.6. Most recent: M4.8 on Mar 16, 2023.

Aug 17, 1999 4 km ESE of Derince, Turkey M7.6 130 km
Nov 12, 1999 8 km S of Düzce, Turkey M7.2 29 km
Jun 6, 2000 12 km NW of Orta, Turkey M6.0 138 km
Sep 13, 1999 4 km SE of Köseköy, Turkey M5.9 116 km
Nov 11, 1999 5 km N of Sapanca, Turkey M5.7 97 km
Nov 12, 1999 7 km SSW of Düzce, Turkey M5.5 29 km
Aug 23, 2000 8 km E of Akyaz?, Turkey M5.3 64 km
Nov 12, 1999 11 km W of Bolu, Turkey M5.2 25 km
Aug 31, 1999 2 km NNE of Kar??yaka, Turkey M5.2 124 km
Aug 17, 1999 9 km SE of Akyaz?, Turkey M5.1 69 km
Nov 16, 1999 2 km S of Bolu, Turkey M5.1 32 km
Nov 24, 2013 14 km WNW of Yeniça?a, Turkey M5.1 43 km
Aug 17, 1999 2 km NW of Kullar, Turkey M5.0 121 km
Aug 26, 2001 24 km N of Bolu, Turkey M5.0 16 km
Nov 7, 1999 8 km E of Akyaz?, Turkey M5.0 62 km
Feb 14, 2000 28 km SW of Devrek, Turkey M4.9 32 km
Aug 17, 1999 9 km ESE of Köseköy, Turkey M4.9 110 km
Aug 17, 1999 11 km ESE of Akyaz?, Turkey M4.9 63 km
Nov 19, 1999 16 km WSW of Düzce, Turkey M4.8 38 km
Nov 12, 1999 18 km SE of Düzce, Turkey M4.8 24 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

3 tsunamis recorded within 500 km. Highest wave on record: 3.0 m (10 ft).

Year Location Cause Max Wave Deaths Distance
1968 BLACK SEA Earthquake 3.0 m 24 121 km
1999 KOCAELI, TURKEY Earthquake 2.5 m 17,118 121 km
551 LEVANTIAN SEA Earthquake 126 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 35°F (2°C) 3.0 in Coldest
February 37°F (3°C) 2.2 in
March 41°F (5°C) 2.4 in
April 49°F (9°C) 2.2 in
May 56°F (13°C) 2.4 in
June 62°F (17°C) 2.1 in
July 66°F (19°C) 1.6 in Warmest
August 65°F (18°C) 1.4 in Driest
September 60°F (16°C) 1.5 in
October 54°F (12°C) 2.2 in
November 45°F (7°C) 2.4 in
December 39°F (4°C) 3.4 in Wettest

Orhangazi has a seasonal temperature swing of 31°F / from 35°F in January to 66°F in July. Total annual precipitation is 26.6 inches, with December being the wettest month (3.4") and August the driest (1.4").

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