Weather in Istanbul in Summer
| June | July | August | ||||
| Average day temperature: | ||||||
| Average day temperature: | 79.7°F | 84.9°F | 84.8°F | |||
| Average night temperature: | ||||||
| Average night temperature: | 70.0°F | 74.6°F | 75.6°F | |||
| Sea water temperature: | ||||||
| Sea water temperature: | 69.4°F | 74.7°F | 76.0°F | |||
| Number of sunny days: | ||||||
| Number of sunny days: | 22 days | 28 days | 28 days | |||
| Day length: | ||||||
| Day length: | 14.9 - 15.1 h. | 14.4 - 15.1 h. | 13.2 - 14.3 h. | |||
| Number of rainy days: | ||||||
| Number of rainy days: | 2 days | 1 day | 0 days | |||
| Precipitation totals: | ||||||
| Precipitation totals: | 1.0 in. | 0.6 in. | 0.3 in. | |||
current
weather
weather
| Istanbul |
monthly
weather
weather
| Istanbul |
sea water
temperature
temperature
| Istanbul |
14 days
forecast
forecast
| Istanbul |
Day & Night air temperature, °F
Sea water temperature, °F
Precipitation total, in.
Sunny, partly cloudy and cloudy days
weather in
winter
winter
| Istanbul |
weather in
spring
spring
| Istanbul |
weather in
summer
summer
| Istanbul |
weather in
autumn
autumn
| Istanbul |
Wind speed, mph
Average sunny hours
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.
Best time for vacation in Istanbul
Istanbul on a weather map
Places in Turkey:
Name
°F
24 Hours Forecast
Istanbul
Local time: 17:37
November 21, thursday
1800
46°F
S
17 mph
17 mph
2100
46°F
SW
9 mph
9 mph
November 22, friday
0000
48°F
W
9 mph
9 mph
0300
48°F
W
7 mph
7 mph
0600
50°F
NW
7 mph
7 mph
0900
54°F
NW
6 mph
6 mph
1200
59°F
N
7 mph
7 mph
1500
61°F
NE
12 mph
12 mph
