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Biga, Turkey

Full City Profile

61,066 Population 117/sq mi density
121 ft Elevation 37 meters
57°F Avg Temperature 14°C
Biga enjoys a temperate climate with an average annual temperature of 57°F (14°C). Winters average 42°F in January while summers reach 74°F in July. The area gets 287 sunny days per year. Annual precipitation totals 26.9 inches. The area receives 0.0 inches of snow annually.

Temperature

42°F Jan (6°C) 74°F Jul (24°C)
Annual Average57.4°F
6% above US avg
January Average42°F (6°C)
July Average74°F (24°C)
Sunny Days287 days/yr

Geography

Elevation121 ft (37 m)
Area522.8 sq mi (1,354.0 km²)
Population Density117/sq mi
Coordinates40.2281°N, 27.2422°W
TimezoneEurope/Istanbul

Precipitation & Snow

Annual Rainfall 26.9"
29% below US avg
Snowfall 0.0"
Wettest Month (Dec) 4.45"
Driest Month (Jul) 0.63"

Air Quality

Earthquake History

5,416 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.2. Most recent: M4.3 on Aug 27, 2025.

Apr 23, 2025 24 km SE of Marmara Ereğlisi, Turkey M6.2 105 km
Aug 10, 2025 10 km WSW of Bigadiç, Turkey M6.1 116 km
Jul 6, 2003 28 km NNE of Gökçeada, Turkey M5.7 106 km
Sep 26, 2019 17 km ESE of Marmara Ere?lisi, Turkey M5.7 107 km
Jan 22, 2020 15 km ESE of K?rka?aç, Turkey M5.6 138 km
Jul 6, 2003 30 km NE of Gökçeada, Turkey M5.3 97 km
Feb 6, 2017 25 km WNW of Behram, Turkey M5.3 122 km
Feb 12, 2017 24 km WNW of Behram, Turkey M5.3 121 km
Feb 7, 2017 18 km NNW of Míthymna, Greece M5.3 125 km
Jun 15, 2004 26 km N of Gökçeada, Turkey M5.2 119 km
Jul 25, 1999 14 km SW of Bigadiç, Turkey M5.2 121 km
Feb 6, 2017 23 km WNW of Behram, Turkey M5.2 123 km
Jul 25, 2011 25 km SW of Marmara Ere?lisi, Turkey M5.1 77 km
Feb 20, 2019 10 km N of Ayvac?k, Turkey M5.1 93 km
Jan 28, 2020 Western Turkey M5.0 136 km
Apr 23, 2025 14 km S of Kumburgaz, Turkey M5.0 128 km
Jan 21, 2025 4 km SW of Behram, Turkey M5.0 118 km
May 25, 2014 Western Turkey M4.9 96 km
Jan 10, 2023 7 km W of Behram, Turkey M4.9 118 km
Sep 24, 2019 20 km SE of Marmara Ere?lisi, Turkey M4.9 104 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

11 tsunamis recorded within 500 km. Highest wave on record: 6.0 m (20 ft).

Year Location Cause Max Wave Deaths Distance
1509 MARMARA SEA Earthquake 6.0 m 5,000 96 km
1894 MARMARA SEA Earthquake 4.5 m 1,349 130 km
1912 MARMARA SEA Eruption + Earthquake 2.7 m 2,800 57 km
2025 MARMARA SEA Earthquake 0.1 m 102 km
1944 EDREMIT GULF, AEGEAN SEA Earthquake 30 98 km
1935 MARMARA SEA Eruption + Earthquake 5 47 km
1867 LESBOS Earthquake 563 135 km
1343 MARMARA SEA, STRAIT OF BOSPORUS Earthquake 110 km
1265 MARMARA SEA Earthquake 54 km
557 MARMARA SEA Earthquake 81 km
543 BLACK SEA Earthquake 48 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 42°F (6°C) 3.9 in Coldest
February 42°F (6°C) 2.8 in
March 46°F (8°C) 2.6 in
April 54°F (12°C) 2.2 in
May 62°F (17°C) 1.5 in
June 70°F (21°C) 1.0 in
July 74°F (24°C) 0.6 in Warmest, Driest
August 74°F (23°C) 0.7 in
September 68°F (20°C) 1.5 in
October 60°F (16°C) 2.4 in
November 52°F (11°C) 3.3 in
December 45°F (7°C) 4.5 in Wettest

Biga has a seasonal temperature swing of 32°F / from 42°F in January to 74°F in July. Total annual precipitation is 26.9 inches, with December being the wettest month (4.5") and July the driest (0.6").

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