Turkey spans approximately 1,600 kilometers from east to west and experiences five distinct climate zones determined by the surrounding seas and mountain ranges. The Aegean and Mediterranean coastlines follow Mediterranean climate patterns with hot dry summers and mild wet winters. The Black Sea coast receives year-round precipitation influenced by northerly maritime air masses blocked by the Pontic Mountains. Central Anatolia sits on a high plateau averaging 1,000 meters elevation with continental extremes of hot summers and cold winters. Eastern Anatolia rises to the highest elevations including Mount Ararat at 5,137 meters and experiences severe winters with heavy snowfall. The small European section of Thrace shares characteristics with southeastern Balkans weather patterns.
Istanbul occupies a transition position between Mediterranean, Black Sea, and continental influences across the Bosphorus Strait. January averages 6°C with frequent rain and occasional snow that disrupts the city several days most winters. February remains cold at 6°C with precipitation falling on 13-15 days. March warms to 8°C as spring begins but rain continues on 12 days. April reaches 13°C with cherry blossoms blooming along the Bosphorus and rainfall decreasing to 10 days. May averages 18°C with comfortable conditions and 9 days of rain. June starts the dry season at 23°C with only 6 rain days. July and August average 25-26°C with humidity from surrounding waters and minimal rainfall of 3-4 days monthly. September cools to 22°C with rain returning on 6 days. October drops to 17°C with 10 rain days. November reaches 12°C with 12 days of precipitation. December averages 8°C with 15 rain days making it the wettest month. Annual precipitation totals approximately 850 millimeters distributed throughout the year.
Ankara sits at 938 meters elevation on the Central Anatolia Plateau with continental temperature extremes. January averages -1°C with frequent snow cover lasting days or weeks and 12 days of precipitation. February remains at 0°C with snow still common. March warms to 5°C as snow transitions to rain over 11 days. April reaches 11°C with 12 rain days during the wettest month. May averages 16°C with spring rainfall on 13 days. June jumps to 20°C as the plateau dries with only 6 rain days. July and August average 23-24°C with intense sunshine, low humidity, and 2-3 rain days monthly. September cools to 19°C with 4 rain days. October drops to 13°C with 8 days of precipitation. November reaches 6°C with 10 rain days and occasional snow. December averages 2°C with 13 days of snow or rain. Annual precipitation totals only 400 millimeters concentrated in spring months. Summer daytime temperatures regularly exceed 30°C but nights cool to 12-15°C. Winter nights frequently drop below -10°C with occasional extremes near -20°C recorded at the airport.
Izmir on the Aegean coast exemplifies Mediterranean climate with pronounced wet and dry seasons. January averages 9°C with 12 rain days. February reaches 10°C with 10 days of precipitation. March warms to 12°C with 9 rain days. April averages 17°C with 8 days of rain as the wet season ends. May reaches 22°C with only 5 rain days. June starts the dry summer at 27°C with 2 rain days. July and August average 29-30°C with virtually no rainfall and strong Meltemi winds from the north cooling afternoons. September remains at 26°C with 2 rain days. October cools to 20°C with 6 days of returning precipitation. November drops to 14°C with 9 rain days. December averages 11°C with 12 rain days as the wet season intensifies. Annual precipitation totals 700 millimeters falling almost entirely between October and April. The Izmir region receives approximately 300 days of sunshine annually. Summer humidity remains moderate despite coastal location due to persistent northerly winds.
Antalya on the Mediterranean coast maintains the mildest winter temperatures in Turkey. January averages 10°C with 12 rain days. February reaches 11°C with 10 days of precipitation. March warms to 13°C with 8 rain days. April averages 16°C with 6 rain days. May reaches 21°C with 5 days of rain. June starts summer at 26°C with 2 rain days. July and August average 29°C with essentially zero rainfall over two months. September remains at 26°C with 2 rain days. October cools to 21°C with 7 days of precipitation as autumn storms begin. November drops to 16°C with 9 rain days. December averages 12°C with 13 rain days. Annual precipitation totals 1,100 millimeters with intense winter downpours from Mediterranean depressions. The Taurus Mountains rise immediately behind the coast reaching 2,000-3,000 meters and create microclimates. Antalya city receives over 300 sunny days annually. Sea surface temperatures range from 17°C in February to 29°C in August allowing swimming from May through October.
Trabzon on the Black Sea coast experiences Turkey's highest precipitation without a dry season. January averages 7°C with 15 rain days. February remains at 7°C with 13 days of precipitation. March warms to 9°C with 13 rain days. April reaches 13°C with 12 days of rain. May averages 17°C with 12 rain days. June warms to 21°C with 11 days of precipitation. July and August average 24°C with 9-10 rain days monthly continuing throughout summer. September cools to 21°C with 11 rain days. October drops to 17°C with 13 days of precipitation. November reaches 13°C with 14 rain days. December averages 9°C with 16 rain days making it the wettest month. Annual precipitation totals 820 millimeters distributed evenly across all months. The Pontic Mountains immediately south of Trabzon receive over 2,000 millimeters annually at higher elevations. Fog and low clouds occur frequently. Snow falls in Trabzon several times each winter but rarely accumulates at sea level. The Sumela Monastery at 1,200 meters elevation receives substantial winter snow. Black Sea coastal humidity remains high year-round above 70 percent.
Eastern Anatolia centered on cities like Erzurum experiences the most severe winters in Turkey. Erzurum sits at 1,945 meters elevation with January averaging -10°C and nighttime temperatures frequently reaching -25°C to -30°C. February averages -8°C with similar extremes. Snow cover persists from November through April reaching depths exceeding one meter in many winters. March warms to -2°C but snow continues. April reaches 6°C as spring arrives late. May averages 11°C with occasional snow still possible early in the month. June warms to 15°C. July and August average 19°C with cool nights dropping to 8-10°C. September cools to 14°C. October drops to 8°C with snow returning late in the month. November averages 1°C with established snow cover. December reaches -6°C. Annual precipitation totals 400 millimeters falling mostly as snow. Summer remains the driest period with intense sunshine and low humidity. Mount Ararat maintains permanent snow above 4,000 meters elevation. Lake Van at 1,648 meters elevation moderates surrounding temperatures slightly but freezes partially in severe winters. The city of Van averages -4°C in January and 22°C in July.
Cappadocia in central Anatolia combines continental plateau conditions with unique topography. The region sits at 1,000-1,200 meters elevation with January averaging -2°C and February at 0°C. Snow falls regularly and settles on the fairy chimneys creating distinctive winter landscapes. March warms to 5°C. April reaches 11°C with spring rainfall on 11 days. May averages 16°C with 12 rain days during the peak wet season. June jumps to 20°C as conditions dry. July and August average 24°C with 2-3 rain days monthly and intense sunshine illuminating the rock formations. September cools to 19°C. October drops to 13°C with 7 rain days. November reaches 6°C with 9 days of precipitation. December averages 1°C with 11 days of snow or rain. Annual precipitation totals 380 millimeters. Hot air balloon flights operate year-round but wind conditions prove most favorable in May through June and September through October. Summer daytime temperatures regularly exceed 32°C but drop to 12-15°C at night due to elevation and dry air. Winter winds across the exposed plateau create harsh wind chill conditions.
Bodrum Peninsula on the southwestern Aegean coast maintains particularly mild conditions. January averages 11°C with 11 rain days. February reaches 12°C with 9 days of precipitation. March warms to 14°C with 7 rain days. April averages 18°C with 5 rain days. May reaches 23°C with 3 rain days. June starts summer at 28°C with 1 rain day. July and August average 30°C with essentially no rainfall. The Meltemi wind blows from the northwest throughout summer cooling afternoons and making sailing conditions ideal. September remains at 27°C with 1 rain day. October cools to 22°C with 6 days of precipitation. November drops to 17°C with 9 rain days. December averages 13°C with 12 rain days. Annual precipitation totals 650 millimeters concentrated in winter months. Sea temperatures range from 16°C in February to 25°C in August. The peninsula receives over 300 sunny days annually with summer humidity remaining moderate.
Bursa sits at the base of Uludağ mountain which rises to 2,543 meters elevation creating distinct microclimates. Bursa city at 100 meters elevation averages 6°C in January with 13 rain days. February reaches 7°C with 11 days of precipitation. March warms to 10°C with 11 rain days. April averages 15°C with 10 rain days. May reaches 20°C with 9 rain days. June warms to 24°C with 6 rain days. July and August average 27°C with 3-4 rain days monthly. September cools to 23°C with 5 rain days. October drops to 18°C with 9 days of precipitation. November reaches 12°C with 11 rain days. December averages 8°C with 14 rain days. Annual precipitation totals 700 millimeters. Uludağ ski resort operates from December through March with average snow depth exceeding 2 meters at 2,000 meters elevation. The mountain receives over 3 meters of annual snowfall making it Turkey's premier winter sports destination near Istanbul.
Konya on the Central Anatolia Plateau at 1,016 meters elevation experiences continental extremes with minimal precipitation. January averages 0°C with 9 days of snow or rain. February reaches 2°C with 8 precipitation days. March warms to 7°C with 9 rain days. April averages 12°C with 11 rain days during the wettest period. May reaches 17°C with 11 rain days. June jumps to 21°C with 5 rain days. July and August average 24-25°C with 1-2 rain days monthly making this the driest region of Turkey. September cools to 20°C with 3 rain days. October drops to 14°C with 6 days of precipitation. November reaches 7°C with 7 rain days. December averages 2°C with 10 days of snow or rain. Annual precipitation totals only 320 millimeters. Summer temperatures regularly exceed 35°C but drop sharply after sunset. Winter nights frequently fall below -15°C. The Mevlana Museum in Konya hosts whirling dervish ceremonies year-round but the main festival occurs December 10-17 coinciding with harsh winter conditions.
Adana on the Mediterranean coastal plain north of Cyprus experiences hot summers and mild winters. January averages 10°C with 11 rain days. February reaches 11°C with 9 days of precipitation. March warms to 14°C with 8 rain days. April averages 18°C with 6 rain days. May reaches 23°C with 5 rain days. June starts summer at 27°C with 2 rain days. July and August average 30°C with 1 rain day monthly and temperatures frequently exceeding 40°C making Adana one of Turkey's hottest cities. September remains at 28°C with 2 rain days. October cools to 23°C with 6 days of precipitation. November drops to 16°C with 8 rain days. December averages 11°C with 11 rain days. Annual precipitation totals 680 millimeters concentrated in winter. The Çukurova plain surrounding Adana produces cotton and citrus requiring irrigation in the rainless summer months.
Edirne in Thrace near the Bulgarian and Greek borders experiences transitional Balkan climate. January averages 3°C with 11 days of snow or rain. February reaches 5°C with 9 precipitation days. March warms to 8°C with 10 rain days. April averages 13°C with 10 rain days. May reaches 18°C with 9 rain days. June warms to 22°C with 7 rain days. July and August average 25°C with 4-5 rain days monthly showing less summer drying than Mediterranean coasts. September cools to 21°C with 5 rain days. October drops to 15°C with 8 days of precipitation. November reaches 9°C with 10 rain days. December averages 5°C with 12 rain days. Annual precipitation totals 580 millimeters distributed relatively evenly. The Selimiye Mosque designed by architect Sinan receives visitors year-round with spring and autumn providing most comfortable conditions.
Şanlıurfa in southeastern Anatolia near the Syrian border experiences extremely hot dry summers. January averages 6°C with 12 rain days. February reaches 8°C with 11 days of precipitation. March warms to 12°C with 10 rain days. April averages 17°C with 9 rain days during the peak wet season. May reaches 23°C with 6 rain days. June starts summer at 29°C with 1 rain day. July and August average 33°C with essentially no rainfall and temperatures regularly exceeding 42°C. September remains at 29°C with 1 rain day. October cools to 22°C with 5 days of precipitation. November drops to 14°C with 8 rain days. December averages 8°C with 11 rain days. Annual precipitation totals 450 millimeters concentrated in winter and spring. The Pool of Abraham and Göbekli Tepe archaeological site near Şanlıurfa experience extreme heat from June through September with minimal shade. Summer nights remain above 25°C creating uncomfortable conditions.
Mardin perched on a hill overlooking the Mesopotamian plain at 1,050 meters elevation experiences hot summers and cold winters. January averages 3°C with 11 rain days. February reaches 5°C with 10 days of precipitation. March warms to 9°C with 11 rain days. April averages 15°C with 10 rain days. May reaches 21°C with 6 rain days. June starts summer at 28°C with 1 rain day. July and August average 32°C with no rainfall and temperatures often exceeding 40°C. September remains at 27°C with 1 rain day. October cools to 20°C with 6 days of precipitation. November drops to 11°C with 9 rain days. December averages 5°C with 11 rain days. Annual precipitation totals 550 millimeters. The limestone architecture of old Mardin absorbs intense summer heat. Winter brings occasional snow to the exposed hillside location.
Pamukkale's travertine terraces at 200 meters elevation experience continental interior conditions despite proximity to the Aegean coast 150 kilometers west. January averages 5°C with 11 rain days. February reaches 7°C with 9 days of precipitation. March warms to 10°C with 8 rain days. April averages 15°C with 7 rain days. May reaches 20°C with 6 rain days. June starts summer at 25°C with 3 rain days. July and August average 28°C with 1-2 rain days monthly. September cools to 24°C with 3 rain days. October drops to 18°C with 6 days of precipitation. November reaches 11°C with 8 rain days. December averages 7°C with 11 rain days. Annual precipitation totals 550 millimeters. The thermal springs maintain constant temperature of 36°C year-round creating steam in cold winter air. Summer visitors walk the white calcium terraces in extreme heat exceeding 38°C.