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Osmancalı, Turkey

Full City Profile

410 Population 0/sq mi density
991 ft Elevation 302 meters
61°F Avg Temperature 16°C
Osmancalı enjoys a temperate climate with an average annual temperature of 61°F (16°C). Winters average 45°F in January while summers reach 81°F in July. The area gets 322 sunny days per year. Annual precipitation totals 36.5 inches. The area receives 0.6 inches of snow annually.

Temperature

45°F Jan (7°C) 81°F Jul (27°C)
Annual Average60.9°F
13% above US avg
January Average45°F (7°C)
July Average81°F (27°C)
Sunny Days322 days/yr

Geography

Elevation991 ft (302 m)
Area5,150.2 sq mi (13,339.0 km²)
Population Density0/sq mi
Coordinates38.7625°N, 27.2531°W
TimezoneEurope/Istanbul

Precipitation & Snow

Annual Rainfall 36.5"
4% below US avg
Snowfall 0.6"
Wettest Month (Dec) 5.50"
Driest Month (Jul) 0.20"

Air Quality

Earthquake History

5,890 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.3. Most recent: M4.3 on Aug 27, 2025.

Jun 12, 2017 5 km S of Plomári, Greece M6.3 79 km
Aug 10, 2025 10 km WSW of Bigadiç, Turkey M6.1 95 km
Nov 6, 1992 14 km ESE of Seferihisar, Turkey M6.1 71 km
Nov 14, 1997 36 km SSW of Eresós, Greece M6.0 127 km
Apr 10, 2003 10 km ENE of Seferihisar, Turkey M5.8 66 km
Jun 10, 2001 6 km NE of Psará, Greece M5.6 144 km
Jan 22, 2020 15 km ESE of K?rka?aç, Turkey M5.6 61 km
May 24, 1994 4 km NE of Karaburun, Turkey M5.5 63 km
Apr 2, 1996 8 km N of Samos, Greece M5.4 106 km
Jan 28, 1994 7 km SW of Saruhanl?, Turkey M5.4 22 km
Aug 31, 2022 14 km NW of Megálo Chorió, Greece M5.4 139 km
Feb 6, 2017 25 km WNW of Behram, Turkey M5.3 138 km
Feb 7, 2017 18 km NNW of Míthymna, Greece M5.3 131 km
Feb 12, 2017 24 km WNW of Behram, Turkey M5.3 137 km
Jun 17, 2017 10 km SSE of Plomári, Greece M5.2 74 km
Feb 1, 2021 11 km SW of Polichnítos, Greece M5.2 106 km
Apr 17, 2003 14 km ESE of Seferihisar, Turkey M5.2 71 km
Jun 26, 2020 13 km NW of Gölmarmara, Turkey M5.2 47 km
Feb 6, 2017 23 km WNW of Behram, Turkey M5.2 136 km
Jul 25, 1999 14 km SW of Bigadiç, Turkey M5.2 89 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

8 tsunamis recorded within 500 km. Highest wave on record: 5.3 m (17 ft).

Year Location Cause Max Wave Deaths Distance
2020 AEGEAN SEA Earthquake 5.3 m 118 105 km
1949 CHIOS ISLAND, AEGEAN ISLANDS Earthquake 2.0 m 7 67 km
2017 LESBOS Earthquake 0.2 m 1 79 km
1944 EDREMIT GULF, AEGEAN SEA Earthquake 30 101 km
1867 LESBOS Earthquake 563 88 km
1856 CHIOS ISLAND, AEGEAN ISLANDS Earthquake 92 km
1668 SMYRNA, W. TURKEY Earthquake 42 km
1389 CHIOS ISLAND, AEGEAN ISLANDS Earthquake 2 92 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

1 volcano within 200 km. Closest: Kula (112 km).

Name Type Elevation Last Eruption Distance
Kula Pyroclastic cone(s) 750 m (2,461 ft) Unknown 112 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 45°F (7°C) 4.6 in Coldest
February 46°F (8°C) 3.8 in
March 50°F (10°C) 3.0 in
April 58°F (14°C) 2.1 in
May 67°F (19°C) 1.3 in
June 75°F (24°C) 0.5 in
July 81°F (27°C) 0.2 in Warmest, Driest
August 78°F (26°C) 0.3 in
September 72°F (22°C) 0.6 in
October 63°F (17°C) 1.6 in
November 54°F (12°C) 3.7 in
December 48°F (9°C) 5.5 in Wettest

Osmancalı has a seasonal temperature swing of 35°F / from 45°F in January to 81°F in July. Total annual precipitation is 27.2 inches, with December being the wettest month (5.5") and July the driest (0.2").

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