Please click on any column to get detailed information about Istanbul weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
52.6
60.6
68.6
78.0
85.0
85.3
80.4
69.8
61.9
53.9
50.3
48.3
49.7
56.8
63.3
70.8
75.4
74.6
70.1
60.5
53.5
47.8
45.5
44.9
Day temperature | Night temperature |
The warmest month in Istanbul is july. The average daily temp is 85.3°F. The average nightly temp is 74.6°F.
Sea water temperature, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
13
26
39
52
65
78
91
53.5
60
66.7
73.4
76
74.7
69.4
60
51.6
47.4
46.9
49.1
The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 76.0°F.
Precipitation total, in.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.5
1.0
1.5
2.0
2.5
3.1
3.6
2.2
1.9
1.4
0.8
0.2
0.8
1.1
1.4
1.5
1.7
2
3
Number of rainy days
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
7
4
3
2
2
0
1
2
3
2
3
3
5
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
2
4
6
8
10
12
14
10.9
10.8
10
11.1
12.3
11.1
9.2
9.2
9.1
10
11.1
11.3
Sunny, partly cloudy and cloudy days
1
2
3
4
5
6
7
8
9
10
11
12
0
5
10
15
20
25
30
35
14
11
7
3
2
5
7
11
12
15
8
8
8
8
3
4
8
9
8
9
7
9
9
11
16
19
27
26
20
18
15
11
9
7
Cloudy days | Partly cloudy days | Sunny days |
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
2
4
6
8
10
12
14
16
4.4
5.6
7.3
8.8
11.7
13
11.4
9.7
7.8
5.8
5.2
4.6
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
* Charts above show average data for the last 3 years.
sea water
temperature
temperature
Istanbul |
14 days
forecast
forecast
Istanbul |
current
weather
weather
Istanbul |
7 days
forecast
forecast
Istanbul |
Best time for vacation in Istanbul
Istanbul on a weather map
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Places in Turkey:
Name
°F
24 Hours Forecast
Istanbul
Local time: 17:10
April 03, thursday
1800

54°F
W
5 mph
5 mph
2100

52°F
SW
7 mph
7 mph
April 04, friday
0000

50°F
SW
7 mph
7 mph
0300

50°F
SW
6 mph
6 mph
0600

48°F
SW
7 mph
7 mph
0900

54°F
SW
8 mph
8 mph
1200

57°F
SW
6 mph
6 mph
1500

59°F
SW
9 mph
9 mph