All About Turkey

Istanbul: Historical weather

 

Istanbul, Turkey
H I S T O R I C A L   W E A T H E R   D A T A 


Average Temperature

  Year Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
°F 58 42 42 46 54 62 70 74 74 69 61 52 46
°C 14 5 5 7 12 16 21 23 23 20 16 11 7

Years Charted: 21 

 

Average High Temperature

  Year Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
°F 64 46 47 51 60 69 78 82 82 76 67 57 50
°C 17 7 8 10 15 20 25 27 27 24 19 13 10

Years Charted: 21 

 

Average Low Temperature

  Year Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
°F 51 37 37 40 47 54 62 66 67 61 55 47 42
°C 10 2 2 4 8 12 16 18 19 16 12 8 5

Years Charted: 21 

 

Highest Recorded Temperature

  Year Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
°F 100 64 66 77 82 89 99 100 99 91 93 82 67
°C 37 17 18 25 27 31 37 37 37 32 33 27 19

Years Charted: 21 

 

Lowest Recorded Temperature

  Year Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
°F 16 16 16 20 32 39 48 50 48 41 36 27 25
°C -8 -8 -8 -6 0 3 8 10 8 5 2 -2 -3

Years Charted: 21 

 

Average Precipitation

  Year Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
in. 25.2 3.7 2.8 2.3 1.7 1.2 0.9 0.7 0.6 1.1 2.1 3.5 4.0
mm 640 93 71 58 43 30 22 17 15 27 53 88 101

Years Charted: 40 

 

Average Wind Speed

  Year Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
mph 11 10 12 11 11 11 11 12 13 12 10 11 11
km/h 18 16 20 18 18 18 18 20 22 20 16 18 18

Years Charted: 18 

 

Average Morning Relative Humidity

  Total Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
% 82 82 81 83 81 84 83 83 84 82 83 81 81

Years Charted: 21 

 

Average Afternoon Relative Humidity

  Total Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
% 61 71 68 65 61 59 55 51 52 53 61 66 71

Years Charted: 21  Source: International Station Meteorological Climate Summary 

 

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