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 22.68°C. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool.

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.

72.8

°F

July 8, 20:58

Trend:

stable

Yesterday:

72.8°F

Tomorrow:

73.0°F

Sunrise:

05:39

Sunset:

20:39

Day Length:

15 h. 0 min.

Istanbul in July

Minimum:

47.3°F

Average:

51.1°F

Maximum:

53.1°F

Sea water temperature in Istanbul today

As of now, in Istanbul, the water temperature is 72.8°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 rise a bit.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 75.7°F on 2020, while the historical minimum was 72.2°F on 2017.

latest data

last year

Over the last two weeks, the water temperature has stayed slightly lower than historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 72.8°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Istanbul

Date	Current Year actual* / forecast**	last year	10 years average
Jun 24	69.8°F	68.4°F	71.5°F
Jun 25	70.3°F	68.9°F	71.7°F
Jun 26	70.9°F	69.0°F	72.1°F
Jun 27	72.2°F	70.7°F	72.4°F
Jun 28	72.0°F	71.1°F	72.5°F
Jun 29	72.1°F	71.9°F	72.9°F
Jun 30	72.1°F	69.6°F	72.4°F
Jul 1	72.3°F	70.9°F	73.0°F
Jul 2	73.3°F	70.6°F	73.6°F
Jul 3	73.3°F	70.1°F	73.9°F
Jul 4	74.5°F	70.3°F	74.2°F
Jul 5	73.0°F	71.2°F	74.0°F
Jul 6	73.1°F	71.3°F	73.8°F
Jul 7	72.8°F	71.6°F	73.8°F
Jul 8	72.8°F	72.4°F	74.0°F
Jul 9	73.0°F	73.1°F	74.2°F
Jul 10	72.8°F	73.0°F	73.9°F
Jul 11	72.7°F	71.7°F	73.8°F
Jul 12	72.5°F	72.2°F	73.7°F
Jul 13	72.5°F	72.2°F	73.6°F
Jul 14	73.1°F	72.7°F	74.3°F
Jul 15	73.3°F	73.3°F	74.5°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 50.7°F in Winter, 53.3°F in Spring, 73.2°F in Summer, and 67.2°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Üsküdar	71.3°F	3mi
Esenler	74.1°F	4mi
Bahçelievler	74.1°F	5mi
Bağcılar	74.1°F	5mi
Sultangazi	74.6°F	8mi
Umraniye	71.8°F	9mi
Maltepe	73.3°F	12mi
Yalova	73.3°F	30mi
Bursa	73.8°F	57mi

* current water temperature in this city

** straight line distance from Istanbul