Current sea water temperature:
+48.7°F
| Minimum sea water temperature in February: | 51.6°F |
| Maximum sea water temperature in February: | 42.6°F |
| Average sea water temperature in February: | 46.9°F |
| more information | |
14 days
forecast
forecast
| Istanbul |
monthly
weather
weather
| Istanbul |
Sea water temperature for the last 10 days:
| February 4 | 48.7°F | January 30 | 49.5°F |
| February 3 | 48.9°F | January 29 | 49.5°F |
| February 2 | 49.5°F | January 28 | 49.5°F |
| February 1 | 49.5°F | January 27 | 51.3°F |
| January 31 | 49.8°F | January 26 | 50.5°F |
Monthly sea water temperature, °F
When is the warmest sea in Istanbul?
Based on the data about daily sea water temperature for the last three years the warmest sea in Istanbul was noticed in August, July and September.
Monthly Sea Temperatures in Istanbul, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 73.9°F. The highest and lowest sea temperatures during the month were 76.3°F and 70.3°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 72.9°F. The highest and lowest sea temperatures during the month were 75.9°F and 69.3°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 73.7°F. The highest and lowest sea temperatures during the month were 76.3°F and 71.4°F.
current
weather
weather
| Istanbul |
weather in
February
February
| Istanbul |
Best time for vacation in Istanbul
Istanbul on a weather map
Places in Turkey:
Name
°F
24 Hours Forecast
Istanbul
Local time: 00:58
February 05, thursday
0300
46°F
W
6 mph
6 mph
0600
46°F
W
6 mph
6 mph
0900
46°F
NW
6 mph
6 mph
1200
50°F
W
5 mph
5 mph
1500
52°F
W
6 mph
6 mph
1800
50°F
W
10 mph
10 mph
2100
52°F
NW
11 mph
11 mph
February 06, friday
0000
52°F
NW
11 mph
11 mph
