Sea Temperature

İstanbul Sea Temperature

(Today) May 2018

20.6°C / 69°F

Current weather

(thunderstorm with light rain)
20°C / 68°F

Partly cloudy
Wind

17 mph

Humidity

88%


The measurements for the water temperature in İstanbul, Istanbul are provided by the daily satellite readings provided by the NOAA. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users.

Monthly average max / min water temperatures

The graph below shows the range of monthly İstanbul water temperature derived from many years of historical sea surface temperature data.

Maximum and minimum monthly sea temperatures in İstanbul
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 6.5 6.2 6.4 7.4 12.8 18.1 21.7 22.7 21 15.6 11.1 8.1
Max °C 10.4 9.2 10.2 13 18.5 24.6 27.7 27.1 24.7 21.3 16.5 13.2
Min °F 45.2 44.4 45 47.6 57.3 67.1 73.5 74.6 71.2 62.3 54.1 48.6
Max °F 49.1 47.4 48.8 53.2 63 73.6 79.5 79 74.9 68 59.5 53.7

Average May sea temperatures

  • Max: 18.5°C / 65.2°F
  • Avg: 15.6°C / 60.1°F
  • Min: 12.8°C / 55°F
İstanbul average sea temperature chart

These average ocean temperatures for İstanbul are calculated from several years of archived data.

Map showing location of İstanbul (41.013840, 28.949660)

Locations nearby

Variations

Whilst sea temperatures for İstanbul are as accurate as current data allows, there may be slight local and regional variations depending on conditions. Time of day and wind direction may have a temporary local effect as can water flows from neraby rivers.

Alternate names for İstanbul
Bizanc, Bizánc, Byzance, Byzantio, Byzantion, Byzantium, Byzanz, Constantinoble, Constantinopla, Constantinople, Constantinopoli, Constantinopolis, Costantinopoli, Estambul, IST, Istamboul, Istambul, Istambuł, Istampoul, Istanbul, Istanbúl, Isztambul, Konstantinapoly, Konstantinopel, Konstantinopolo, Konstantinoupole, Konstantinoupoli, Konstantinoupolis, Konstantinápoly, Kustantiniyah, Micklagard, Micklagård, Mikligardur, Mikligarður, Stamboul, Stambul, Stambula, Stambuł, Tsarigrad, Vizantija, Vyzantio, bijantion, byuzantion, byzntywn, isutanburu, yi si tan bu er, İstanbul, Βυζάντιο, Βυζαντιο, Ισταμπουλ, Ισταμπούλ, Κωνσταντινουπολη, Κωνσταντινούπολη, Византија, Истанбул, Стамбул, ביזנטיון, イスタンブール, ビュザンティオン, 伊斯坦布尔, 비잔티온

İstanbul average sea temperature chart