Weather & Climate in Kalkım, Turkey
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Kalkım experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 39°F in January while summers reach 72°F in July. The area gets 284 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 28.8 inches (drier than the 38-inch national average). The city sits at an elevation of 761 feet.
Temperature
39°F Jan (4°C)
72°F Jul (22°C)
| Annual Average | 55.3°F |
| 2% above US avg | |
| January Average | 39°F (4°C) |
| July Average | 72°F (22°C) |
| Sunny Days | 284 days/yr |
Geography
| Elevation | 761 ft (232 m) |
| Area | 350.0 sq mi (906.6 km²) |
| Population Density | 6/sq mi |
| Coordinates | 39.8117°N, 27.2150°W |
| Timezone | Europe/Istanbul |
Precipitation & Snow
Air Quality
Earthquake History
6,281 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.3.
| Jun 12, 2017 | 5 km S of Plomári, Greece | M6.3 | 122 km | 12 km |
| Apr 23, 2025 | 24 km SE of Marmara Ereğlisi, Turkey | M6.2 | 141 km | 13 km |
| Aug 10, 2025 | 10 km WSW of Bigadiç, Turkey | M6.1 | 84 km | 10 km |
| Sep 26, 2019 | 17 km ESE of Marmara Ere?lisi, Turkey | M5.7 | 145 km | 8 km |
| Jan 8, 2013 | 47 km ESE of Mýrina, Greece | M5.7 | 144 km | 13 km |
| Jul 6, 2003 | 28 km NNE of Gökçeada, Turkey | M5.7 | 123 km | 17 km |
| Jan 22, 2020 | 15 km ESE of K?rka?aç, Turkey | M5.6 | 98 km | 6 km |
| May 24, 1994 | 4 km NE of Karaburun, Turkey | M5.5 | 140 km | 17 km |
| Jan 28, 1994 | 7 km SW of Saruhanl?, Turkey | M5.4 | 127 km | 5 km |
| Jul 6, 2003 | 30 km NE of Gökçeada, Turkey | M5.3 | 115 km | 17 km |
| Feb 6, 2017 | 25 km WNW of Behram, Turkey | M5.3 | 101 km | 10 km |
| Feb 7, 2017 | 18 km NNW of Míthymna, Greece | M5.3 | 101 km | 8 km |
| Feb 12, 2017 | 24 km WNW of Behram, Turkey | M5.3 | 99 km | 6 km |
| Jun 15, 2004 | 26 km N of Gökçeada, Turkey | M5.2 | 134 km | 12 km |
| Feb 1, 2021 | 11 km SW of Polichnítos, Greece | M5.2 | 131 km | 10 km |
| Jul 25, 1999 | 14 km SW of Bigadiç, Turkey | M5.2 | 88 km | 10 km |
| Feb 6, 2017 | 23 km WNW of Behram, Turkey | M5.2 | 101 km | 7 km |
| Jun 26, 2020 | 13 km NW of Gölmarmara, Turkey | M5.2 | 124 km | 10 km |
| Jun 17, 2017 | 10 km SSE of Plomári, Greece | M5.2 | 124 km | 8 km |
| Jul 25, 2011 | 25 km SW of Marmara Ere?lisi, Turkey | M5.1 | 119 km | 16 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Tsunami History
12 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 | 133 km |
| 1912 | MARMARA SEA | Eruption + Earthquake | 2.7 m | 2,800 | 102 km |
| 1949 | CHIOS ISLAND, AEGEAN ISLANDS | Earthquake | 2.0 m | 7 | 137 km |
| 2017 | LESBOS | Earthquake | 0.2 m | 1 | 122 km |
| 2025 | MARMARA SEA | Earthquake | 0.1 m | - | 139 km |
| 1944 | EDREMIT GULF, AEGEAN SEA | Earthquake | - | 30 | 63 km |
| 1935 | MARMARA SEA | Eruption + Earthquake | - | 5 | 92 km |
| 1867 | LESBOS | Earthquake | - | 563 | 98 km |
| 1343 | MARMARA SEA, STRAIT OF BOSPORUS | Earthquake | - | - | 143 km |
| 1265 | MARMARA SEA | Earthquake | - | - | 100 km |
| 557 | MARMARA SEA | Earthquake | - | - | 125 km |
| 543 | BLACK SEA | Earthquake | - | - | 74 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
1 volcano within 200 km. Closest: Kula (177 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Kula | Pyroclastic cone(s) | 750 m (2,461 ft) | Unknown | 177 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 39°F (4°C) | 4.2 in | Coldest |
| February | 40°F (5°C) | 3.4 in | |
| March | 44°F (7°C) | 2.8 in | |
| April | 52°F (11°C) | 2.4 in | |
| May | 60°F (16°C) | 1.8 in | |
| June | 68°F (20°C) | 1.0 in | |
| July | 72°F (22°C) | 0.5 in | Warmest, Driest |
| August | 72°F (22°C) | 0.6 in | |
| September | 66°F (19°C) | 1.1 in | |
| October | 58°F (14°C) | 2.1 in | |
| November | 49°F (9°C) | 3.8 in | |
| December | 43°F (6°C) | 5.2 in | Wettest |
Kalkım has a seasonal temperature swing of 33°F / from 39°F in January to 72°F in July. Total annual precipitation is 28.8 inches, with December being the wettest month (5.2") and July the driest (0.5").
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