What is the current water temperature in Istanbul?

Q: What is the current water temperature in Istanbul?

As of now, in Istanbul, the water temperature is 17.81°C. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it.

Turkey > Istanbul

Water temperature in Istanbul

Detailed information about the current water temperature in Istanbul. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.

64.1

°F

November 9, 19:41

Trend:

stable

Yesterday:

63.8°F

Tomorrow:

64.0°F

Sunrise:

07:44

Sunset:

17:52

Day Length:

10 h. 8 min.

Istanbul in November

Minimum:

46.3°F

Average:

50.1°F

Maximum:

52.8°F

Sea water temperature in Istanbul today

As of now, in Istanbul, the water temperature is 64.1°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 1.9°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

Today's water temperature is slightly 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 66.9°F on 2023, while the historical minimum was 60.0°F on 2021.

latest data

last year

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 63.4°F, the minimum temperature may reach 62.8°F, and the maximum might stay at 64.0°F.

Daily water temperature in Istanbul

Date	Current Year actual* / forecast**	last year	10 years average
Oct 26	65.3°F	64.8°F	64.5°F
Oct 27	63.9°F	64.9°F	64.5°F
Oct 28	65.2°F	64.7°F	64.6°F
Oct 29	64.8°F	64.1°F	64.2°F
Oct 30	64.5°F	64.5°F	64.0°F
Oct 31	64.4°F	64.2°F	63.8°F
Nov 1	64.3°F	63.9°F	63.5°F
Nov 2	64.4°F	63.6°F	63.3°F
Nov 3	65.5°F	62.9°F	63.1°F
Nov 4	64.6°F	62.7°F	63.0°F
Nov 5	64.0°F	62.4°F	62.9°F
Nov 6	63.3°F	62.4°F	62.7°F
Nov 7	63.0°F	62.0°F	62.4°F
Nov 8	63.8°F	61.6°F	62.4°F
Nov 9	64.1°F	61.4°F	62.2°F
Nov 10	64.0°F	61.3°F	62.0°F
Nov 11	63.9°F	61.2°F	62.0°F
Nov 12	63.6°F	60.9°F	61.7°F
Nov 13	63.5°F	60.8°F	61.6°F
Nov 14	63.4°F	60.7°F	61.5°F
Nov 15	63.0°F	59.8°F	61.1°F
Nov 16	62.8°F	59.4°F	60.9°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.

Sea water temperature in Istanbul by month

In Istanbul, the months July through September offer comfortable swimming conditions, which amounts to 80 swimming days.

The warmest water in Istanbul was recorded on August 1, 2018, reaching a 79.6°F. While the coldest temperature occurred on February 21, 2017, dipping to 42.7°F. The average readings by season are 50.4°F in Winter, 53.3°F in Spring, 73.2°F in Summer, and 67.1°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Üsküdar	63.9°F	3mi
Esenler	64.0°F	4mi
Bahçelievler	64.0°F	5mi
Bağcılar	64.0°F	5mi
Sultangazi	63.1°F	8mi
Umraniye	63.4°F	9mi
Maltepe	63.8°F	12mi
Yalova	62.7°F	30mi
Bursa	62.5°F	57mi

* current water temperature in this city

** straight line distance from Istanbul