Istanbul Climate (Weather Averages)

The Climate Guide for Istanbul, Turkey is perfect for planning your holiday. Monthly weather averages give the best indication of what the weather is usually like for every month of the year including figures for temperature, rainfall and sunshine.

Istanbul Weather Turkey Summary Istanbul Climate Istanbul Today Istanbul Forecast Istanbul When Best
Istanbul Weather Turkey Summary Istanbul Climate Istanbul Today Istanbul Forecast Istanbul When Best
J F M A M J J A S O N D
Max Daytime Temperature (°C) 8°C (46°F) Max Daytime Temperature in January in Istanbul 9°C (48°F) Max Daytime Temperature in February in Istanbul 11°C (52°F) Max Daytime Temperature in March in Istanbul 16°C (61°F) Max Daytime Temperature in April in Istanbul 20°C (68°F) Max Daytime Temperature in May in Istanbul 25°C (77°F) Max Daytime Temperature in June in Istanbul 27°C (81°F) Max Daytime Temperature in July in Istanbul 27°C (81°F) Max Daytime Temperature in August in Istanbul 24°C (75°F) Max Daytime Temperature in September in Istanbul 19°C (66°F) Max Daytime Temperature in October in Istanbul 15°C (59°F) Max Daytime Temperature in November in Istanbul 11°C (52°F) Max Daytime Temperature in December in Istanbul
Min Night-time Temperature (°C) 3°C (37°F) Min Night-time Temperature in January in Istanbul 3°C (37°F) Min Night-time Temperature in February in Istanbul 4°C (39°F) Min Night-time Temperature in March in Istanbul 7°C (45°F) Min Night-time Temperature in April in Istanbul 12°C (54°F) Min Night-time Temperature in May in Istanbul 16°C (61°F) Min Night-time Temperature in June in Istanbul 18°C (64°F) Min Night-time Temperature in July in Istanbul 19°C (66°F) Min Night-time Temperature in August in Istanbul 16°C (61°F) Min Night-time Temperature in September in Istanbul 12°C (54°F) Min Night-time Temperature in October in Istanbul 8°C (46°F) Min Night-time Temperature in November in Istanbul 5°C (41°F) Min Night-time Temperature in December in Istanbul
Hours of Sunshine (Daily) 5 Hours of Bright Sunshine per day (49% of Daylight Hours) in January in Istanbul 6 Hours of Bright Sunshine per day (52% of Daylight Hours) in February in Istanbul 6 Hours of Bright Sunshine per day (51% of Daylight Hours) in March in Istanbul 8 Hours of Bright Sunshine per day (58% of Daylight Hours) in April in Istanbul 10 Hours of Bright Sunshine per day (67% of Daylight Hours) in May in Istanbul 11 Hours of Bright Sunshine per day (74% of Daylight Hours) in June in Istanbul 12 Hours of Bright Sunshine per day (79% of Daylight Hours) in July in Istanbul 10 Hours of Bright Sunshine per day (75% of Daylight Hours) in August in Istanbul 9 Hours of Bright Sunshine per day (71% of Daylight Hours) in September in Istanbul 6 Hours of Bright Sunshine per day (57% of Daylight Hours) in October in Istanbul 5 Hours of Bright Sunshine per day (50% of Daylight Hours) in November in Istanbul 4 Hours of Bright Sunshine per day (46% of Daylight Hours) in December in Istanbul
Hours of Daylight (Daily) 10 Hours of Daylight in January in Istanbul 11 Hours of Daylight in February in Istanbul 12 Hours of Daylight in March in Istanbul 13 Hours of Daylight in April in Istanbul 14 Hours of Daylight in May in Istanbul 15 Hours of Daylight in June in Istanbul 15 Hours of Daylight in July in Istanbul 14 Hours of Daylight in August in Istanbul 12 Hours of Daylight in September in Istanbul 11 Hours of Daylight in October in Istanbul 10 Hours of Daylight in November in Istanbul 9 Hours of Daylight in December in Istanbul
Heat and Humidity Discomfort No Heat & Humidity in January in Istanbul No Heat & Humidity in February in Istanbul No Heat & Humidity in March in Istanbul No Heat & Humidity in April in Istanbul No Heat & Humidity in May in Istanbul Low Heat & Humidity in June in Istanbul Low Heat & Humidity in July in Istanbul Low Heat & Humidity in August in Istanbul No Heat & Humidity in September in Istanbul No Heat & Humidity in October in Istanbul No Heat & Humidity in November in Istanbul No Heat & Humidity in December in Istanbul
Days with some Rainfall 19 Days with some Rainfall in January in Istanbul 16 Days with some Rainfall in February in Istanbul 14 Days with some Rainfall in March in Istanbul 11 Days with some Rainfall in April in Istanbul 9 Days with some Rainfall in May in Istanbul 6 Days with some Rainfall in June in Istanbul 4 Days with some Rainfall in July in Istanbul 5 Days with some Rainfall in August in Istanbul 7 Days with some Rainfall in September in Istanbul 12 Days with some Rainfall in October in Istanbul 14 Days with some Rainfall in November in Istanbul 18 Days with some Rainfall in December in Istanbul
Monthly Rainfall (mm) 116 mm (4.6 inches) Monthly Rainfall in January in Istanbul 78 mm (3.1 inches) Monthly Rainfall in February in Istanbul 76 mm (3.0 inches) Monthly Rainfall in March in Istanbul 51 mm (2.0 inches) Monthly Rainfall in April in Istanbul 36 mm (1.4 inches) Monthly Rainfall in May in Istanbul 31 mm (1.2 inches) Monthly Rainfall in June in Istanbul 26 mm (1.0 inches) Monthly Rainfall in July in Istanbul 37 mm (1.5 inches) Monthly Rainfall in August in Istanbul 49 mm (1.9 inches) Monthly Rainfall in September in Istanbul 83 mm (3.3 inches) Monthly Rainfall in October in Istanbul 100 mm (3.9 inches) Monthly Rainfall in November in Istanbul 137 mm (5.4 inches) Monthly Rainfall in December in Istanbul
UV Index (Maximum) UV (Maximum) Index 2 (Low) in January in Istanbul UV (Maximum) Index 2 (Low) in February in Istanbul UV (Maximum) Index 4 (Moderate) in March in Istanbul UV (Maximum) Index 5 (Moderate) in April in Istanbul UV (Maximum) Index 7 (High) in May in Istanbul UV (Maximum) Index 8 (Very High) in June in Istanbul UV (Maximum) Index 9 (Very High) in July in Istanbul UV (Maximum) Index 8 (Very High) in August in Istanbul UV (Maximum) Index 6 (High) in September in Istanbul UV (Maximum) Index 4 (Moderate) in October in Istanbul UV (Maximum) Index 2 (Low) in November in Istanbul UV (Maximum) Index 1 (Low) in December in Istanbul
Sea Temperature (°C) 9°C (48°F) Sea Temperature in January in Istanbul 8°C (46°F) Sea Temperature in February in Istanbul 8°C (46°F) Sea Temperature in March in Istanbul 10°C (50°F) Sea Temperature in April in Istanbul 15°C (59°F) Sea Temperature in May in Istanbul 20°C (68°F) Sea Temperature in June in Istanbul 23°C (73°F) Sea Temperature in July in Istanbul 24°C (75°F) Sea Temperature in August in Istanbul 22°C (72°F) Sea Temperature in September in Istanbul 19°C (66°F) Sea Temperature in October in Istanbul 14°C (57°F) Sea Temperature in November in Istanbul 11°C (52°F) Sea Temperature in December in Istanbul
J F M A M J J A S O N D
 		    
 

Istanbul Climate Zone

Istanbul has a warm temperate climate with hot dry summers.
Istanbul Holidays Istanbul Flights Istanbul Hotels Istanbul Hire Cars Istanbul Villas Istanbul Transfers
Istanbul Holidays Istanbul Flights Istanbul Hotels Istanbul Hire Cars Istanbul Villas Istanbul Transfers

  Adana   Amasra   Ankara   Ayder   Bursa   Canakkale   Diyarbakir   Dogubayazit   Erzurum   Goreme   Kahta   Kars   Kayseri   Konya   Nevsehir   Pamukkale   Rize   Samsun   Sanliurfa   Sinop   Sivas   Trabzon   Urgup   Van   Yusufeli  

  Antalya Coast   Bodrum and Izmir Coast   Dalaman and Marmaris Coast  

Istanbul Weather by Month
Check the weather for a particular month in Istanbul by selecting a month from the list below. Alternatively check which month usually has the Best Weather in Istanbul. If you are not sure where to go, why not try our Holiday Planner.
  · January
  · February
  · March
   · April
  · May
  · June
   · July
  · August
  · September
   · October
  · November
  · December
Popular Climate Guide Regions

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Crete, Greece

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Dalaman and Marmaris Coast, Turkey

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Cape Verde

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Rhodes, Greece

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Antalya Coast, Turkey
Popular Climate Guide Destinations

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Praia, Santiago, Cape Verde

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Rhodes Town, Rhodes, Greece

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Antalya, Antalya Coast, Turkey
 		    
 
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