All data are in degrees Celsius. Switch to Fahrenheit
Bosphorus, Turkey
Bosphorus, Turkey | © seatemperature.net

The most detailed information about the water temperature in Bosphorus in the Sea of Marmara (Istanbul, Turkey). Forecast of changes in water temperature for the next 10 days. Statistics by months for recent years. Information about the neighboring resorts. Weather forecast in Bosphorus for a week.

Water temperature in Bosphorus right now

data updated 22 minutes ago

50°F

yesterday: 50°F

a week ago: 49°F

Trend: slow drop

Today water temperature in Bosphorus is 50.5°F. In general, this water temperature is unacceptable for swimming. But hardened people can afford to be in such water for 5-10 minutes. In any case, the general weather is also important. So, the air temperature at the same time will reach 62°F.

Analysis and forecast

The water temperature today roughly corresponds to the average value on this day in recent years. Its value has rise both over the past 20 days and over the past week. Exactly a year ago, on this day, the water temperature in this location was 48°F. Water temperature range in Bosphorus in March is from 44 to 51 degrees.

According to our forecast, in the coming days, the water temperature value in Bosphorus will slightly drop and in 10 days it will be 50°F.

Table of water temperature values in Bosphorus

DayFact*Average**Forecast***
Mar 219.6°C9.8°C
Mar 229.9°C9.8°C
Mar 239.6°C10.3°C
Mar 249.8°C9.8°C
Mar 259.9°C9.8°C
Mar 2610.0°C9.5°C
Mar 2710.2°C9.0°C
Mar 2810.3°C10.0°C
Mar 299.3°C9.6°C
Mar 309.3°C9.6°C
Mar 319.8°C10.1°C
Apr 19.0°C9.3°C
Apr 29.3°C9.6°C
Apr 39.3°C9.6°C
Apr 49.5°C9.8°C
* Fact - Actual value of water temperature
** Average - Average water temperature on this day in past years
*** Forecast - Our forecast for the water temperature

Actual nearshore temperatures may vary by several degrees from the indicated values. This is noticeable after heavy rain or after prolonged periods of strong winds. Some downstream winds cause cold, deep waters to replace surface waters that have been warmed by the sun.

To develop a forecast, we use our own mathematical model, which takes into account the current change in water temperature, historical data and the main weather trends, wind strength and direction, air temperature in each specific region. We also take into account data for other resorts in Turkey.

Adalar, Turkey
Adalar, Turkey | © Zana Yavuz

Annual graph of average water temperature change in Bosphorus

Water temperature in Bosphorus by month

Bosphorus located in the northern hemisphere, at latitude 41 degrees. The comfortable water temperature for swimming is set here in June, usually in the middle of the month. During a year in Bosphorus there are 117 days of swimming. In general, the swimming season ends in October. Average annual water temperature on the coast in Bosphorus is 60°F, by the seasons: in winter 49°F, in spring 53°F, in summer 74°F, in autumn 65°F. Minimum water temperature (45°F) in Bosphorus it happens in February, maximum (82°F) in July.

You can find out detailed data on how the water temperature in Bosphorus changes in each specific month:

Bosphorus: general information and map

Original name
İstanbul Boğazı
Continent
Country
Region
The local time
16:05
Timezone
UTC+3
Sunrise
06:53
Sunset
19:23
Length of the day
12 hours 30 minutes

Neighboring cities and resorts

CityWater*Distance**
Uskudar50°C 11km
Garipce49°C 11km
Poyraz50°C 11km
Anadolufeneri49°C 13km
Rumelifeneri50°C 13km
Eminonu50°C 14km
Istanbul50°C 15km
Kumkoy49°C 15km
Kisirkaya49°C 17km
Caddebostan51°C 17km
Riva50°C 17km
Ataehir50°C 18km
* Water temperature in this place today
** Straight line distance in kilometers
Zeytinburnu, Turkey
Zeytinburnu, Turkey | © ابراهيم المجيدي 1982

The warmest water today in Turkey recorded in Goynuk, its value is 64°F. Lowest - in Doganyurt, there water temperature now 48°F. Average water temperature in the country today - 57°F.

Water temperature data in Bosphorus and neighboring towns and resorts collected from various sources, using buoys, using satellite maps of sea, river and lake surfaces of the NOAA agency.

We use data from various local authorities in each specific location of the world to more accurately reflect temperature values.

The nearest airport is located in a 31 kilometers. This is Sabiha Gökçen International (SAW) airport. We have no information as to whether it is valid and what flights it receives or sends.

Bosphorus: weather forecast

The weather forecast is shown in local time in Bosphorus

TODAY
15:00
62°F
16km/h
feels like 61°F, Clouds (overcast clouds: 85-100%)
humidity: 59%, clouds: 100%
18:00
60°F
13km/h
feels like 59°F, Clouds (overcast clouds: 85-100%)
humidity: 60%, clouds: 100%
21:00
58°F
8km/h
feels like 57°F, Clouds (overcast clouds: 85-100%)
humidity: 73%, clouds: 100%
MARCH 29
00:00
56°F
6km/h
feels like 55°F, Clouds (scattered clouds: 25-50%)
humidity: 79%, clouds: 45%
03:00
55°F
6km/h
feels like 54°F, Clouds (few clouds: 11-25%)
humidity: 79%, clouds: 24%
06:00
54°F
4km/h
feels like 53°F, Clear (clear sky)
humidity: 80%, clouds: 9%
09:00
53°F
3km/h
feels like 52°F, Clouds (few clouds: 11-25%)
humidity: 81%, clouds: 23%
12:00
55°F
10km/h
feels like 54°F, Clouds (few clouds: 11-25%)
humidity: 78%, clouds: 17%
15:00
57°F
10km/h
feels like 56°F, Clear (clear sky)
humidity: 78%, clouds: 9%
18:00
57°F
7km/h
feels like 56°F, Clear (clear sky)
humidity: 76%, clouds: 0%
21:00
57°F
8km/h
feels like 56°F, Clear (clear sky)
humidity: 74%, clouds: 0%
MARCH 30
00:00
57°F
8km/h
feels like 56°F, Clear (clear sky)
humidity: 72%, clouds: 4%
03:00
57°F
9km/h
feels like 56°F, Clouds (broken clouds: 51-84%)
humidity: 70%, clouds: 51%
06:00
57°F
10km/h
feels like 55°F, Clouds (overcast clouds: 85-100%)
humidity: 69%, clouds: 100%
09:00
57°F
10km/h
feels like 55°F, Clouds (overcast clouds: 85-100%)
humidity: 69%, clouds: 100%
12:00
60°F
12km/h
feels like 59°F, Clouds (overcast clouds: 85-100%)
humidity: 67%, clouds: 100%
15:00
62°F
10km/h
feels like 61°F, Clouds (overcast clouds: 85-100%)
humidity: 62%, clouds: 92%
18:00
62°F
3km/h
feels like 61°F, Clouds (broken clouds: 51-84%)
humidity: 64%, clouds: 66%
21:00
59°F
5km/h
feels like 59°F, Clouds (broken clouds: 51-84%)
humidity: 69%, clouds: 54%
MARCH 31
00:00
57°F
7km/h
feels like 56°F, Clear (clear sky)
humidity: 72%, clouds: 0%
04:00
56°F
4km/h
feels like 55°F, Clear (clear sky)
humidity: 72%, clouds: 1%
07:00
55°F
3km/h
feels like 54°F, Clouds (few clouds: 11-25%)
humidity: 74%, clouds: 11%
10:00
55°F
3km/h
feels like 54°F, Clouds (few clouds: 11-25%)
humidity: 73%, clouds: 16%
13:00
56°F
6km/h
feels like 55°F, Clouds (overcast clouds: 85-100%)
humidity: 73%, clouds: 100%
16:00
58°F
9km/h
feels like 57°F, Clouds (overcast clouds: 85-100%)
humidity: 72%, clouds: 100%
19:00
60°F
7km/h
feels like 59°F, Clouds (few clouds: 11-25%)
humidity: 70%, clouds: 18%
22:00
59°F
7km/h
feels like 57°F, Clear (clear sky)
humidity: 70%, clouds: 9%
APRIL 1
01:00
57°F
1km/h
feels like 55°F, Clear (clear sky)
humidity: 74%, clouds: 1%
04:00
55°F
1km/h
feels like 54°F, Clouds (scattered clouds: 25-50%)
humidity: 76%, clouds: 27%
07:00
55°F
1km/h
feels like 53°F, Clear (clear sky)
humidity: 78%, clouds: 1%
10:00
55°F
0km/h
feels like 54°F, Clear (clear sky)
humidity: 77%, clouds: 2%
13:00
57°F
3km/h
feels like 56°F, Clear (clear sky)
humidity: 75%, clouds: 1%
16:00
60°F
6km/h
feels like 59°F, Clear (clear sky)
humidity: 68%, clouds: 5%
19:00
61°F
3km/h
feels like 60°F, Clouds (few clouds: 11-25%)
humidity: 65%, clouds: 18%
22:00
60°F
7km/h
feels like 59°F, Clouds (few clouds: 11-25%)
humidity: 66%, clouds: 12%
APRIL 2
01:00
60°F
6km/h
feels like 59°F, Clear (clear sky)
humidity: 66%, clouds: 5%
04:00
59°F
6km/h
feels like 57°F, Clouds (scattered clouds: 25-50%)
humidity: 68%, clouds: 26%
Sahilkoy, Turkey
Sahilkoy, Turkey | © AYHAN INAL

Find out the temperature of sea water in more than 12000 cities and resorts around the world. Water surface temperature values are available in real time. There is a forecast of water temperature changes for the next few days, as well as historical data of sea surface temperature are available for all days of the last years.

We use data from various sources, including National Centers for Environmental Information (NOAA), meteorological services of different countries, data received from more than a thousand buoys around the world, satellite systems for scanning the surface of the oceans and seas.

All supported languages:
The most accurate and complete data on the temperature of seas and oceans on the Internet
2024 - 2013 © seatemperature.net

Terms and conditions | Privacy Policy | Contacts

We use cookies to best represent our site. By continuing to use our website, you agree to the use of cookies.