Currently: 59 °F. Partly sunny. (Weather station: Istanbul Ataturk Airport, Turkey). See more current weatherAnnual Weather Averages Near Istanbul
Averages are for Istanbul Ataturk Airport, which is 9 miles from Istanbul.
Based on weather reports collected during 1985–2015.
All Year Climate & Weather Averages in Istanbul
High Temp: 85 °F
Low Temp: 38 °F
Mean Temp: 59 °F
Precipitation: 0.78"
Humidity: 72%
Dew Point: 49 °F
Wind: 10 mph
Pressure: 30.02 "Hg
Visibility: 6 mi
January Climate & Weather Averages in Istanbul
High Temp: 48 °F
Low Temp: 38 °F
Mean Temp: 43 °F
Precipitation: 1.09"
Humidity: 78%
Dew Point: 37 °F
Wind: 10 mph
Pressure: 30.14 "Hg
Visibility: 6 mi
February Climate & Weather Averages in Istanbul
High Temp: 49 °F
Low Temp: 38 °F
Mean Temp: 44 °F
Precipitation: 1.21"
Humidity: 77%
Dew Point: 36 °F
Wind: 10 mph
Pressure: 30.08 "Hg
Visibility: 6 mi
March Climate & Weather Averages in Istanbul
High Temp: 53 °F
Low Temp: 41 °F
Mean Temp: 47 °F
Precipitation: 0.87"
Humidity: 74%
Dew Point: 38 °F
Wind: 10 mph
Pressure: 30.04 "Hg
Visibility: 6 mi
April Climate & Weather Averages in Istanbul
High Temp: 62 °F
Low Temp: 47 °F
Mean Temp: 55 °F
Precipitation: 0.97"
Humidity: 71%
Dew Point: 44 °F
Wind: 9 mph
Pressure: 29.96 "Hg
Visibility: 6 mi
May Climate & Weather Averages in Istanbul
High Temp: 71 °F
Low Temp: 56 °F
Mean Temp: 63 °F
Precipitation: 0.47"
Humidity: 70%
Dew Point: 52 °F
Wind: 9 mph
Pressure: 29.96 "Hg
Visibility: 6 mi
June Climate & Weather Averages in Istanbul
High Temp: 80 °F
Low Temp: 65 °F
Mean Temp: 72 °F
Precipitation: 0.34"
Humidity: 66%
Dew Point: 59 °F
Wind: 9 mph
Pressure: 29.92 "Hg
Visibility: 6 mi
July Climate & Weather Averages in Istanbul
High Temp: 85 °F
Low Temp: 70 °F
Mean Temp: 78 °F
Precipitation: 0.05"
Humidity: 65%
Dew Point: 63 °F
Wind: 11 mph
Pressure: 29.89 "Hg
Visibility: 6 mi
August Climate & Weather Averages in Istanbul
High Temp: 85 °F
Low Temp: 71 °F
Mean Temp: 78 °F
Precipitation: 0.16"
Humidity: 66%
Dew Point: 64 °F
Wind: 11 mph
Pressure: 29.91 "Hg
Visibility: 6 mi
September Climate & Weather Averages in Istanbul
High Temp: 78 °F
Low Temp: 64 °F
Mean Temp: 71 °F
Precipitation: 0.55"
Humidity: 68%
Dew Point: 59 °F
Wind: 10 mph
Pressure: 29.98 "Hg
Visibility: 6 mi
October Climate & Weather Averages in Istanbul
High Temp: 68 °F
Low Temp: 56 °F
Mean Temp: 62 °F
Precipitation: 0.97"
Humidity: 75%
Dew Point: 53 °F
Wind: 10 mph
Pressure: 30.08 "Hg
Visibility: 6 mi
November Climate & Weather Averages in Istanbul
High Temp: 59 °F
Low Temp: 48 °F
Mean Temp: 53 °F
Precipitation: 1.02"
Humidity: 77%
Dew Point: 46 °F
Wind: 9 mph
Pressure: 30.11 "Hg
Visibility: 6 mi
December Climate & Weather Averages in Istanbul
High Temp: 51 °F
Low Temp: 42 °F
Mean Temp: 46 °F
Precipitation: 1.70"
Humidity: 78%
Dew Point: 40 °F
Wind: 11 mph
Pressure: 30.13 "Hg
Visibility: 6 mi