Water temperature in Istanbul
70.8
°F
September 26, 03:20
Trend:
stableYesterday:
70.8°FTomorrow:
70.6°F
Sunrise:
Sunset:
Day Length:
12 h. 1 min.Istanbul in October
Minimum:
46.6°FAverage:
50.8°FMaximum:
53.0°FSea water temperature in Istanbul today
As of now, in Istanbul, the water temperature is 70.8°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 1.1°F lower than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to fall a bit.Recent sea temperature and forecast
Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 73.6°F on 2017, while the historical minimum was 69.2°F on 2022.
Daily water temperature in Istanbul
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Sep 12 | 73.0°F | 74.5°F | 73.9°F |
| Sep 13 | 72.9°F | 74.2°F | 73.8°F |
| Sep 14 | 73.3°F | 74.4°F | 73.9°F |
| Sep 15 | 72.5°F | 73.8°F | 73.7°F |
| Sep 16 | 71.4°F | 73.6°F | 73.5°F |
| Sep 17 | 70.7°F | 73.3°F | 73.4°F |
| Sep 18 | 71.9°F | 72.8°F | 73.6°F |
| Sep 19 | 71.7°F | 72.5°F | 73.4°F |
| Sep 20 | 71.9°F | 72.5°F | 73.1°F |
| Sep 21 | 72.1°F | 72.6°F | 72.9°F |
| Sep 22 | 72.2°F | 72.3°F | 72.6°F |
| Sep 23 | 72.2°F | 72.2°F | 72.2°F |
| Sep 24 | 70.8°F | 72.0°F | 71.9°F |
| Sep 25 | 70.8°F | 72.0°F | 71.9°F |
| Sep 26 | 70.8°F | 72.6°F | 71.9°F |
| Sep 27 | 70.6°F | 72.3°F | 71.7°F |
| Sep 28 | 70.2°F | 71.4°F | 71.3°F |
| Sep 29 | 69.8°F | 70.9°F | 70.9°F |
| Sep 30 | 69.8°F | 70.9°F | 70.9°F |
| Oct 1 | 69.4°F | 69.5°F | 70.5°F |
| Oct 2 | 69.4°F | 69.8°F | 70.5°F |
| Oct 3 | 69.0°F | 70.4°F | 70.1°F |
* actual - actual temperature values
** forecast - projected values for the next week
Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.
Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.
Popular neighboring cities and resorts
| City | Water temperature* | Distance** |
|---|---|---|
| Üsküdar |
71.0°F
|
3mi |
| Esenler |
70.6°F
|
4mi |
| Bahçelievler |
70.6°F
|
5mi |
| Bağcılar |
70.6°F
|
5mi |
| Sultangazi |
72.0°F
|
8mi |
| Umraniye |
71.1°F
|
9mi |
| Maltepe |
70.2°F
|
12mi |
| Yalova |
71.4°F
|
30mi |
| Bursa |
69.8°F
|
57mi |
* current water temperature in this city
** straight line distance from Istanbul