Water temperature in Dalyan

This data the coastal Dalyan sea water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.

Current sea temperature in Dalyan

Water temperature in Dalyan today is 26.5°C. Based on our historical data over a period of ten years, the warmest water in this day in the Mediterranean Sea near Dalyan was recorded in 2011 and was 27.6°C, and the coldest was recorded in 2022 at 23.7°C. Sea water temperature in Dalyan is expected to drop to 25.3°C in the next 10 days. September average water temperature in Dalyan is 26.9°C, the minimum temperature is 23.1°C, and the maximum is 28.5°C.

The swimming season in Dalyan lasts from May to December. During those months, Dalyan water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Dalyan in winter reaches 18.5°C, in spring 18.4°C, in summer the average temperature rises to 25.8°C, and in autumn it is 24.6°C.

Dalyan water temperature now

The sea salinity in Dalyan is 39.03‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Dalyan for today

Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Dalyan. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Dalyan. Data in table shown for 26 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Dalyan

Dalyan weather forecast

Current temperature and weather

Data in a table show Dalyan temperature today (26 September 2025). For more information and forecast for a few days, go to the weather forecast Dalyan.

0-3 h	3-6 h	6-9 h	9-12 h
22.3°C	22°C	21.1°C	28.8°C

12-15 h	15-18 h	18-21 h	21-24 h
30.1°C	29.8°C	24.5°C	21.9°C

Dalyan water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Dalyan. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Dalyan on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve

Chart monthly average water temperature in Dalyan

The nearest beaches and cities from Dalyan with the water temperature today, as well as the air temperature and the state of the weather during the day and the average wave height for today

	Water	Weather		Wave
Iztuzu	26.5°C	30°C		0.29 m
Siteler	26°C	28°C		0.22 m
Mugla	24.5°C	28°C		0.2 m
Hisaronu	25.6°C	27°C		0.25 m
Yaniklar	27.2°C	30°C		0.28 m
Selimiye	25.8°C	26°C		0.29 m
Bozburun	26.3°C	26°C		0.38 m
Ixia	27.2°C	26°C		0.45 m
Kalithea	27.4°C	27°C		0.26 m
Ialysos	26.7°C	26°C		0.55 m

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Our report for Dalyan is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.