Skip to content
seatemperatures.net

Istanbul Sea Temperature in November

Turkey

October Istanbul year-round → December

Average sea temperature for Istanbul, Turkey across November, based on 10 years of daily readings.

Average

16.26° C

High

20.07° C

Low

12.13° C

At this temperature, water will feel cold compared to a swimming pool, but with a bit of experience and practice most people will find the water relatively comfortable to swim in.

November is the 6th warmest of 12 months at Istanbul.

Compared to October, November is 3.8° cooler than (20.02° C in October). By December the water is usually 12.33° C.

Istanbul Day-by-Day Water Temperature in November

10-year low, average and high

10.5° C
13.3° C
16.0° C
18.8° C
21.5° C
1
5
10
15
20
25
30
Day-by-day low and high band with the 10-year daily average through November. Range Average

Each vertical bar above is one day of November. The shaded band covers the range the water has reached on that day across the last 10 years — the lowest reading at the bottom, the highest at the top. The line running through the bars is the daily average over those 10 years, so you can see the typical shape of the month at Istanbul.

A narrow band means the temperature on that day has stayed close to the average year on year. A taller band means it has swung more, often because of changeable weather around that time of year. Hovering a day pulls up its low, average, and high.

November Water Temperature Table for Istanbul

10-year daily averages

Day Average Low High
November 1 17.84° C 15.43° C 20.07° C
November 2 17.82° C 15.5° C 19.93° C
November 3 17.79° C 15.65° C 19.87° C
November 4 17.73° C 15.81° C 19.84° C
November 5 17.65° C 15.85° C 19.85° C
November 6 17.5° C 15.89° C 19.83° C
November 7 17.35° C 15.72° C 19.71° C
November 8 17.28° C 15.8° C 19.52° C
November 9 17.16° C 15.56° C 19.35° C
November 10 17.11° C 15.42° C 19.3° C
November 11 16.95° C 15.36° C 19.27° C
November 12 16.86° C 15.28° C 19.08° C
November 13 16.71° C 15.08° C 18.66° C
November 14 16.55° C 14.93° C 18.54° C
November 15 16.4° C 14.87° C 18.37° C
November 16 16.24° C 14.66° C 18.11° C
November 17 16.07° C 14.58° C 17.98° C
November 18 15.98° C 14.4° C 17.81° C
November 19 15.8° C 14.32° C 17.81° C
November 20 15.65° C 14° C 17.68° C
November 21 15.52° C 14.03° C 17.65° C
November 22 15.36° C 13.75° C 17.67° C
November 23 15.18° C 13.63° C 17.01° C
November 24 15.08° C 13.75° C 16.88° C
November 25 14.98° C 13.54° C 16.85° C
November 26 14.87° C 13.45° C 16.88° C
November 27 14.83° C 13.37° C 16.97° C
November 28 14.71° C 13.21° C 17° C
November 29 14.51° C 12.28° C 16.91° C
November 30 14.34° C 12.13° C 16.83° C

Where November Sits in the Year

November highlighted

3.0° C
9.9° C
16.8° C
23.6° C
30.5° C
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
9.75° C
8.25° C
8.41° C
10.84° C
15.46° C
21.77° C
24.94° C
25.6° C
23.91° C
20.02° C
16.26° C
12.33° C
10-year monthly history for Istanbul. Bars span historical low to high; the line marks the monthly average. Range Average
January → February → March → April → May → June → July → August → September → October → November → December →

Nearby Locations in November

Compare other Turkey water for the same month

Istanbul Location

41.0082, 28.9784

41.00824, 28.97836 View on OpenStreetMap →

Istanbul sits at 41.0082°N, 28.9784°E, on the coast of Turkey. The marker on the map shows the spot the readings on this page come from. It usually sits a short distance from the town centre, out on the open water itself, so the numbers stay tied to the coast rather than a generic point inland.

Coastlines bend, headlands focus the water, and the temperature can run noticeably differently between two beaches that look close together on a map. Comparing nearby locations is a quick way to see how local geography is shaping the readings.

Nearest locations to Istanbul