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WEATHER IN Istanbul
WEATHER FORECAST IN Istanbul
The table shows the combined weather forecast in Istanbul for 14 days ahead, automatically compiled according to several independent sources. The time is local. The atmospheric pressure in mm of mercury - at the level of the city (station).
The indicators of Tef (effective temperature), Tefs (effective sun temperature) and verbal characteristics of weather comfort are given (see explanations below).

Weather in Istanbul

Date Time Weather type Air temperature, °C Atmospheric pressure Wind Precipitation, mm Tef, °C Tefs, °C Weather comfort
21.12
Sat		 night
03 h		 Partly cloudy +13 754 S
3 m/s		 0.0 +12 +12
21.12
Sat		 morn
09 h		 Heavy rain +12 753 SE
4 m/s		 5.3 +10 +10
21.12
Sat		 day
15 h		 Rain +13 753 S
5 m/s		 1.0 +11 +11
21.12
Sat		 even
21 h		 Light rain +12 754 SW
4 m/s		 0.3 +11 +11
22.12
Sun		 night
03 h		 Rain +8 757 W
7 m/s		 1.6 +4 +4
22.12
Sun		 morn
09 h		 Light rain +6 760 NW
4 m/s		 0.2 +4 +4
22.12
Sun		 day
15 h		 Partly cloudy +8 760 SW
4 m/s		 0.0 +6 +7
22.12
Sun		 even
21 h		 Clear +8 758 S
2 m/s		 0.0 +8 +8
23.12
Mon		 night
03 h		 Light cloudy +9 756 S
4 m/s		 0.0 +7 +7
23.12
Mon		 morn
09 h		 Clear +9 755 S
3 m/s		 0.0 +8 +8
23.12
Mon		 day
15 h		 Light cloudy +12 752 S
4 m/s		 0.0 +10 +11
23.12
Mon		 even
21 h		 Light cloudy +12 751 S
4 m/s		 0.0 +11 +11
24.12
Tue		 night
03 h		 Mostly cloudy +12 749 SE
5 m/s		 0.0 +11 +11
24.12
Tue		 morn
09 h		 Rain +12 748 SE
5 m/s		 1.0 +11 +11
24.12
Tue		 day
15 h		 Rain +13 748 SE
4 m/s		 1.1 +12 +12
24.12
Tue		 even
21 h		 Rain +11 751 SE
3 m/s		 1.1 +10 +10
25.12
Wen		 night
03 h		 Light rain +11 753 E
3 m/s		 0.4 +10 +10
25.12
Wen		 morn
09 h		 Partly cloudy +9 755 N
3 m/s		 0.0 +8 +8
25.12
Wen		 day
15 h		 Light rain +11 756 N
7 m/s		 0.4 +8 +8
25.12
Wen		 even
21 h		 Mostly cloudy +10 758 NE
7 m/s		 0.1 +8 +8
26.12
Thu		 night
03 h		 Cloudy +10 759 N
7 m/s		 0.0 +7 +7
26.12
Thu		 morn
09 h		 Rain +10 759 NE
7 m/s		 1.0 +7 +7
26.12
Thu		 day
15 h		 Partly cloudy +11 758 N
8 m/s		 0.2 +8 +8
26.12
Thu		 even
21 h		 Light rain +10 760 NE
8 m/s		 0.4 +7 +7
27.12
Fri		 night
03 h		 Light rain +10 760 NE
7 m/s		 0.3 +7 +7
27.12
Fri		 morn
09 h		 Light rain +9 761 N
7 m/s		 0.6 +6 +6
27.12
Fri		 day
15 h		 Light rain +10 761 N
9 m/s		 0.6 +7 +7
27.12
Fri		 even
21 h		 Light rain +8 763 N
8 m/s		 0.5 +4 +4
28.12
Sat		 night
03 h		 Cloudy +8 764 NE
7 m/s		 0.0 +3 +3
28.12
Sat		 morn
09 h		 Cloudy +8 765 NE
6 m/s		 0.0 +3 +3
28.12
Sat		 day
15 h		 Light rain +8 765 N
7 m/s		 2.0 +3 +3
28.12
Sat		 even
21 h		 Cloudy +7 767 N
6 m/s		 0.0 +2 +2
29.12
Sun		 night
03 h		 Cloudy +7 767 NE
5 m/s		 0.0 +3 +3
29.12
Sun		 morn
09 h		 Cloudy +7 767 NE
5 m/s		 0.0 +3 +3
29.12
Sun		 day
15 h		 Light rain +7 767 N
6 m/s		 1.0 +3 +3
29.12
Sun		 even
21 h		 Cloudy +7 768 NE
5 m/s		 0.0 +3 +3
30.12
Mon		 night
03 h		 Rain +6 769 N
6 m/s		 34.0 +1 +1
30.12
Mon		 morn
09 h		 Cloudy +7 769 NE
2 m/s		 0.0 +5 +5
30.12
Mon		 day
15 h		 Cloudy +8 768 NE
4 m/s		 0.0 +5 +5
30.12
Mon		 even
21 h		 Partly cloudy +8 768 E
2 m/s		 0.0 +6 +6
31.12
Tue		 night
03 h		 Cloudy +8 768 E
2 m/s		 0.1 +6 +6
31.12
Tue		 morn
09 h		 Light rain +8 768 E
1 m/s		 0.3 +7 +7
31.12
Tue		 day
15 h		 Light rain +8 767 calm 0.7 +7 +7
31.12
Tue		 even
21 h		 Light rain +7 768 SE
2 m/s		 2.9 +5 +5
01.01
Wen		 night
03 h		 Rain +7 769 NW
2 m/s		 2.7 +5 +5
01.01
Wen		 morn
09 h		 Cloudy +6 769 N
4 m/s		 0.1 +2 +2
01.01
Wen		 day
15 h		 Cloudy +8 770 N
3 m/s		 65.8 +5 +5
01.01
Wen		 even
21 h		 Cloudy +6 771 N
4 m/s		 6.7 +2 +2
02.01
Thu		 night
03 h		 Rain +7 772 E
1 m/s		 2.4 +6 +6
02.01
Thu		 morn
09 h		 Cloudy +7 773 NE
5 m/s		 0.1 +3 +3
02.01
Thu		 day
15 h		 Rain +9 773 NE
5 m/s		 11.5 +5 +6
02.01
Thu		 even
21 h		 Clear +7 773 E
2 m/s		 0.0 +5 +5
03.01
Fri		 night
03 h		 Rain +6 773 N
1 m/s		 16.2 +5 +5
03.01
Fri		 morn
09 h		 Clear +6 771 SW
4 m/s		 0.0 +2 +2
03.01
Fri		 day
15 h		 Clear +7 769 SW
6 m/s		 0.0 +3 +4
03.01
Fri		 even
21 h		 Light cloudy +8 767 SW
5 m/s		 86.5 +5 +5
Sat, 21.12
Sat
Sat
Sat
Sat
Sun
Sun
Sun
Sun
03 h
09 h
15 h
21 h
03 h
09 h
15 h
21 h
Air temperature,°С
+13
+12
+13
+12
+8
+6
+8
+8
Atmospheric pressure
754
753
753
754
757
760
760
758
Wind
S
3 m/s
SE
4 m/s
S
5 m/s
SW
4 m/s
W
7 m/s
NW
4 m/s
SW
4 m/s
S
2 m/s
Precipitation, mm
0.0
5.3
1.0
0.3
1.6
0.2
0.0
0.0
Tef,°C
+12
+10
+11
+11
+4
+4
+6
+8
Tefs,°C
+12
+10
+11
+11
+4
+4
+7
+8
Weather comfort
 
 
 
 
 
 
 
 
Mon
Mon
Mon
Mon
Tue
Tue
Tue
Tue
03 h
09 h
15 h
21 h
03 h
09 h
15 h
21 h
Air temperature,°С
+9
+9
+12
+12
+12
+12
+13
+11
Atmospheric pressure
756
755
752
751
749
748
748
751
Wind
S
4 m/s
S
3 m/s
S
4 m/s
S
4 m/s
SE
5 m/s
SE
5 m/s
SE
4 m/s
SE
3 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.0
1.0
1.1
1.1
Tef,°C
+7
+8
+10
+11
+11
+11
+12
+10
Tefs,°C
+7
+8
+11
+11
+11
+11
+12
+10
Weather comfort
 
 
 
 
 
 
 
 
Wen
Wen
Wen
Wen
Thu
Thu
Thu
Thu
03 h
09 h
15 h
21 h
03 h
09 h
15 h
21 h
Air temperature,°С
+11
+9
+11
+10
+10
+10
+11
+10
Atmospheric pressure
753
755
756
758
759
759
758
760
Wind
E
3 m/s
N
3 m/s
N
7 m/s
NE
7 m/s
N
7 m/s
NE
7 m/s
N
8 m/s
NE
8 m/s
Precipitation, mm
0.4
0.0
0.4
0.1
0.0
1.0
0.2
0.4
Tef,°C
+10
+8
+8
+8
+7
+7
+8
+7
Tefs,°C
+10
+8
+8
+8
+7
+7
+8
+7
Weather comfort
 
 
 
 
 
 
 
 
Fri
Fri
Fri
Fri
Sat
Sat
Sat
Sat
03 h
09 h
15 h
21 h
03 h
09 h
15 h
21 h
Air temperature,°С
+10
+9
+10
+8
+8
+8
+8
+7
Atmospheric pressure
760
761
761
763
764
765
765
767
Wind
NE
7 m/s
N
7 m/s
N
9 m/s
N
8 m/s
NE
7 m/s
NE
6 m/s
N
7 m/s
N
6 m/s
Precipitation, mm
0.3
0.6
0.6
0.5
0.0
0.0
2.0
0.0
Tef,°C
+7
+6
+7
+4
+3
+3
+3
+2
Tefs,°C
+7
+6
+7
+4
+3
+3
+3
+2
Weather comfort
 
 
 
 
 
 
 
 
Sun
Sun
Sun
Sun
Mon
Mon
Mon
Mon
03 h
09 h
15 h
21 h
03 h
09 h
15 h
21 h
Air temperature,°С
+7
+7
+7
+7
+6
+7
+8
+8
Atmospheric pressure
767
767
767
768
769
769
768
768
Wind
NE
5 m/s
NE
5 m/s
N
6 m/s
NE
5 m/s
N
6 m/s
NE
2 m/s
NE
4 m/s
E
2 m/s
Precipitation, mm
0.0
0.0
1.0
0.0
34.0
0.0
0.0
0.0
Tef,°C
+3
+3
+3
+3
+1
+5
+5
+6
Tefs,°C
+3
+3
+3
+3
+1
+5
+5
+6
Weather comfort
 
 
 
 
 
 
 
 
Tue
Tue
Tue
Tue
Wen
Wen
Wen
Wen
03 h
09 h
15 h
21 h
03 h
09 h
15 h
21 h
Air temperature,°С
+8
+8
+8
+7
+7
+6
+8
+6
Atmospheric pressure
768
768
767
768
769
769
770
771
Wind
E
2 m/s
E
1 m/s
calm
SE
2 m/s
NW
2 m/s
N
4 m/s
N
3 m/s
N
4 m/s
Precipitation, mm
0.1
0.3
0.7
2.9
2.7
0.1
65.8
6.7
Tef,°C
+6
+7
+7
+5
+5
+2
+5
+2
Tefs,°C
+6
+7
+7
+5
+5
+2
+5
+2
Weather comfort
 
 
 
 
 
 
 
 
Thu
Thu
Thu
Thu
Fri
Fri
Fri
Fri
03 h
09 h
15 h
21 h
03 h
09 h
15 h
21 h
Air temperature,°С
+7
+7
+9
+7
+6
+6
+7
+8
Atmospheric pressure
772
773
773
773
773
771
769
767
Wind
E
1 m/s
NE
5 m/s
NE
5 m/s
E
2 m/s
N
1 m/s
SW
4 m/s
SW
6 m/s
SW
5 m/s
Precipitation, mm
2.4
0.1
11.5
0.0
16.2
0.0
0.0
86.5
Tef,°C
+6
+3
+5
+5
+5
+2
+3
+5
Tefs,°C
+6
+3
+6
+5
+5
+2
+4
+5
Weather comfort
 
 
 
 
 
 
 
 
  • Sat, 21.12
  • Mon, 23.12
  • Wen, 25.12
  • Fri, 27.12
  • Sun, 29.12
  • Tue, 31.12
  • Thu, 02.01
Get weather informer for Istanbul for your website!
Location of a geographical point Istanbul (Turkey): latitude 40.97 longitude 28.82 height above sea level 37 m.
Navigation:
Notes:
Tef - Effective temperature - the temperature felt by a seasonally dressed person in the shade. The calculation takes into account the influence of humidity, wind speed and atmospheric pressure on the human heat perception.
Tefs - Effective sun temperature - the temperature that a person feels, adjusted for solar radiation. Depends on the amount of cloud cover and the height of the sun above the horizon. At night and in cloudy weather the correction is zero.
Weather comfort - a verbal characteristic that characterizes the favorability or unfavorability of forecast meteorological conditions for a seasonally dressed person. Both relative characteristics are used: warm, cool, cold, very cold, showing how much the expected Tef will be higher or lower than the norm, and absolute ones: the risk of sunstroke, the risk of overheating, hot, very hot, stuffy, very stuffy, comfort, the risk of colds, the risk of frostbite that occur when the Tef, Tefs, air temperature or a combination of certain criteria are reached.
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