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Monthly weather forecast in Istanbul
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
18
+28
+23
18 August, sun
+28
+23
Feels like
+28
755 mmHg
57%
7.3
m/s
NE
+25
18 August, Sunday. day, 28°; night, 23°; clear
19
+28
+23
19 August, mon
+28
+23
Feels like
+27
755 mmHg
64%
7.5
m/s
NE
+25
19 August, Monday. day, 28°; night, 23°; clear
20
+26
+23
20 August, tue
+26
+23
Feels like
+26
755 mmHg
64%
7.1
m/s
NE
+25
20 August, Tuesday. day, 26°; night, 23°; clear
21
+26
+23
21 August, wed
+26
+23
Feels like
+26
755 mmHg
63%
7.1
m/s
NE
+25
21 August, Wednesday. day, 26°; night, 23°; clear
22
+27
+22
22 August, thu
+27
+22
Feels like
+26
755 mmHg
62%
6.8
m/s
NE
+25
22 August, Thursday. day, 27°; night, 22°; clear
23
+27
+22
23 August, fri
+27
+22
Feels like
+27
754 mmHg
62%
6.6
m/s
NE
+25
23 August, Friday. day, 27°; night, 22°; clear
24
August
+31
+23
24 August, sat
+31
+23
Feels like
+28
758 mmHg
58%
7
m/s
NE
+26
Climate normal
+27
+23
24 August, Saturday. day, 31°; night, 23°; partly cloudy
25
+30
+24
25 August, sun
+30
+24
Feels like
+27
755 mmHg
60%
8.1
m/s
NE
+27
Climate normal
+27
+23
25 August, Sunday. day, 30°; night, 24°; mostly clear
26
+28
+24
26 August, mon
+28
+24
Feels like
+27
753 mmHg
66%
5.7
m/s
N
+27
Climate normal
+27
+22
26 August, Monday. day, 28°; night, 24°; light rain
27
+30
+24
27 August, tue
+30
+24
Feels like
+28
754 mmHg
71%
5.8
m/s
NE
+27
Climate normal
+27
+22
27 August, Tuesday. day, 30°; night, 24°; light rain
28
+30
+23
28 August, wed
+30
+23
Feels like
+30
756 mmHg
68%
5
m/s
NE
+28
Climate normal
+27
+22
28 August, Wednesday. day, 30°; night, 23°; mostly clear
29
+30
+23
29 August, thu
+30
+23
Feels like
+27
755 mmHg
69%
5.2
m/s
NE
+27
Climate normal
+25
+22
29 August, Thursday. day, 30°; night, 23°; light rain
30
+29
+23
30 August, fri
+29
+23
Feels like
+27
754 mmHg
70%
4.5
m/s
NE
+27
Climate normal
+26
+21
30 August, Friday. day, 29°; night, 23°; light rain
31
+29
+23
31 August, sat
+29
+23
Feels like
+26
755 mmHg
70%
4.7
m/s
NE
+27
Climate normal
+24
+22
31 August, Saturday. day, 29°; night, 23°; light rain
1 September
+29
+23
1 September, sun
+29
+23
Feels like
+27
754 mmHg
73%
4.9
m/s
N
+27
Climate normal
+26
+21
1 September, Sunday. day, 29°; night, 23°; partly cloudy
2
+29
+24
2 September, mon
+29
+24
Feels like
+28
756 mmHg
70%
4.5
m/s
N
Climate normal
+27
+21
2 September, Monday. day, 29°; night, 24°; partly cloudy
3
+29
+23
3 September, tue
+29
+23
Feels like
+26
756 mmHg
67%
4.3
m/s
N
Climate normal
+26
+22
3 September, Tuesday. day, 29°; night, 23°; partly cloudy
4
+30
+24
4 September, wed
+30
+24
Feels like
+27
755 mmHg
63%
4.7
m/s
N
Climate normal
+26
+22
4 September, Wednesday. day, 30°; night, 24°; partly cloudy
5
+25
+19
5 September, thu
+25
+19
Feels like
+20
720 mmHg
63%
4.9
m/s
NE
Climate normal
+26
+21
5 September, Thursday. day, 25°; night, 19°; partly cloudy
6
+25
+18
6 September, fri
+25
+18
Feels like
+19
720 mmHg
71%
6.7
m/s
N
Climate normal
+26
+22
6 September, Friday. day, 25°; night, 18°; partly cloudy
7
+23
+16
7 September, sat
+23
+16
Feels like
+17
720 mmHg
69%
5.8
m/s
N
Climate normal
+25
+21
7 September, Saturday. day, 23°; night, 16°; partly cloudy
8
+24
+16
8 September, sun
+24
+16
Feels like
+17
721 mmHg
66%
5.8
m/s
NE
Climate normal
+25
+21
8 September, Sunday. day, 24°; night, 16°; partly cloudy
9
+26
+18
9 September, mon
+26
+18
Feels like
+18
721 mmHg
66%
6.6
m/s
N
Climate normal
+26
+21
9 September, Monday. day, 26°; night, 18°; clear
10
+27
+19
10 September, tue
+27
+19
Feels like
+19
720 mmHg
62%
5.7
m/s
N
Climate normal
+26
+21
10 September, Tuesday. day, 27°; night, 19°; partly cloudy
11
+28
+17
11 September, wed
+28
+17
Feels like
+21
718 mmHg
60%
5.5
m/s
NE
Climate normal
+25
+22
11 September, Wednesday. day, 28°; night, 17°; partly cloudy
12
+28
+19
12 September, thu
+28
+19
Feels like
+22
716 mmHg
64%
4.5
m/s
N
Climate normal
+25
+21
12 September, Thursday. day, 28°; night, 19°; mostly clear
13
+27
+18
13 September, fri
+27
+18
Feels like
+24
715 mmHg
73%
2.7
m/s
W
Climate normal
+25
+21
13 September, Friday. day, 27°; night, 18°; rain
14
+24
+16
14 September, sat
+24
+16
Feels like
+20
716 mmHg
80%
2.9
m/s
W
Climate normal
+25
+21
14 September, Saturday. day, 24°; night, 16°; light rain
15
+27
+16
15 September, sun
+27
+16
Feels like
+22
719 mmHg
68%
2.4
m/s
N
Climate normal
+26
+21
15 September, Sunday. day, 27°; night, 16°; clear
16
+28
+19
16 September, mon
+28
+19
Feels like
+22
721 mmHg
64%
3.5
m/s
E
Climate normal
+25
+21
16 September, Monday. day, 28°; night, 19°; mostly clear
17
+32
+20
17 September, tue
+32
+20
Feels like
+25
718 mmHg
48%
3
m/s
SW
Climate normal
+25
+21
17 September, Tuesday. day, 32°; night, 20°; clear
18
+32
+20
18 September, wed
+32
+20
Feels like
+24
719 mmHg
53%
3.6
m/s
W
Climate normal
+24
+21
18 September, Wednesday. day, 32°; night, 20°; clear
19
+29
+16
19 September, thu
+29
+16
Feels like
+21
720 mmHg
54%
4.7
m/s
NW
Climate normal
+24
+21
19 September, Thursday. day, 29°; night, 16°; mostly clear
20
+25
+18
20 September, fri
+25
+18
Feels like
+20
720 mmHg
64%
4.9
m/s
N
Climate normal
+22
+20
20 September, Friday. day, 25°; night, 18°; mostly clear
21
+19
+16
21 September, sat
+19
+16
Feels like
+16
720 mmHg
73%
4.9
m/s
N
Climate normal
+20
+19
21 September, Saturday. day, 19°; night, 16°; partly cloudy
Average for 30 days
11
sunny days
7
days with precipitation
12
cloudy days
11 sunny days; 7 days with precipitation; 12 cloudy days;
66
%
air humidity
5
m/s
Wind
N
5
mm of precipitation
(1% of annual average)
+27
°C
Water temperature
air humidity 66%; 5 millimeters of precipitation (1% of annual average); Wind northerly 5 Meters per second; Water temperature +27°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NE
NE
N
NE
NE
NE
NE
NE
N
N
N
N
NE
N
N
NE
N
N
NE
N
W
W
N
E
SW
W
NW
N
N
N
24
Average data for 10 years
25
26
27
28
29
30
31
1
September
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Daytime temperature
Night-time temperature