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Climate & Weather Averages in Istanbul, Turkey

Currently: 70 °F. Passing clouds. (Weather station: Istanbul Ataturk Airport, Turkey). See more current weather

Annual Weather Averages Near Istanbul

Averages are for Istanbul Ataturk Airport, which is 9 miles from Istanbul.

Based on weather reports collected during 1992–2021.

All Year Climate & Weather Averages in Istanbul

High Temp: 86 °F

Low Temp: 39 °F

Mean Temp: 60 °F

Precipitation: 2.00"

Humidity: 71%

Dew Point: 50 °F

Wind: 18 mph

Pressure: 30.02 "Hg

Visibility: 6 mi

January Climate & Weather Averages in Istanbul

High Temp: 48 °F

Low Temp: 39 °F

Mean Temp: 44 °F

Precipitation: 2.87"

Humidity: 78%

Dew Point: 37 °F

Wind: 19 mph

Pressure: 30.12 "Hg

Visibility: 6 mi

February Climate & Weather Averages in Istanbul

High Temp: 50 °F

Low Temp: 39 °F

Mean Temp: 44 °F

Precipitation: 2.99"

Humidity: 77%

Dew Point: 37 °F

Wind: 19 mph

Pressure: 30.09 "Hg

Visibility: 6 mi

March Climate & Weather Averages in Istanbul

High Temp: 54 °F

Low Temp: 42 °F

Mean Temp: 48 °F

Precipitation: 2.60"

Humidity: 73%

Dew Point: 39 °F

Wind: 18 mph

Pressure: 30.03 "Hg

Visibility: 6 mi

April Climate & Weather Averages in Istanbul

High Temp: 62 °F

Low Temp: 48 °F

Mean Temp: 55 °F

Precipitation: 1.75"

Humidity: 69%

Dew Point: 44 °F

Wind: 16 mph

Pressure: 29.97 "Hg

Visibility: 6 mi

May Climate & Weather Averages in Istanbul

High Temp: 72 °F

Low Temp: 57 °F

Mean Temp: 64 °F

Precipitation: 1.29"

Humidity: 69%

Dew Point: 53 °F

Wind: 16 mph

Pressure: 29.95 "Hg

Visibility: 6 mi

June Climate & Weather Averages in Istanbul

High Temp: 81 °F

Low Temp: 66 °F

Mean Temp: 73 °F

Precipitation: 1.24"

Humidity: 65%

Dew Point: 60 °F

Wind: 17 mph

Pressure: 29.93 "Hg

Visibility: 6 mi

July Climate & Weather Averages in Istanbul

High Temp: 86 °F

Low Temp: 71 °F

Mean Temp: 78 °F

Precipitation: 0.83"

Humidity: 63%

Dew Point: 63 °F

Wind: 20 mph

Pressure: 29.88 "Hg

Visibility: 6 mi

August Climate & Weather Averages in Istanbul

High Temp: 86 °F

Low Temp: 72 °F

Mean Temp: 79 °F

Precipitation: 0.82"

Humidity: 65%

Dew Point: 65 °F

Wind: 20 mph

Pressure: 29.91 "Hg

Visibility: 6 mi

September Climate & Weather Averages in Istanbul

High Temp: 78 °F

Low Temp: 65 °F

Mean Temp: 71 °F

Precipitation: 1.58"

Humidity: 67%

Dew Point: 59 °F

Wind: 18 mph

Pressure: 29.98 "Hg

Visibility: 6 mi

October Climate & Weather Averages in Istanbul

High Temp: 69 °F

Low Temp: 57 °F

Mean Temp: 63 °F

Precipitation: 2.24"

Humidity: 74%

Dew Point: 54 °F

Wind: 17 mph

Pressure: 30.08 "Hg

Visibility: 6 mi

November Climate & Weather Averages in Istanbul

High Temp: 60 °F

Low Temp: 49 °F

Mean Temp: 54 °F

Precipitation: 2.42"

Humidity: 76%

Dew Point: 47 °F

Wind: 17 mph

Pressure: 30.12 "Hg

Visibility: 6 mi

December Climate & Weather Averages in Istanbul

High Temp: 52 °F

Low Temp: 42 °F

Mean Temp: 47 °F

Precipitation: 3.32"

Humidity: 77%

Dew Point: 40 °F

Wind: 20 mph

Pressure: 30.13 "Hg

Visibility: 6 mi

Quick Climate Info

Hottest MonthAugust (79 °F avg)
Coldest MonthJanuary (44 °F avg)
Wettest MonthDecember (3.32" avg)
Windiest MonthAugust (20 mph avg)
Annual precip.23.96" (per year)

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