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Sirinyali

Water Temperature in the Sea of Marmara in Sirinyali, Turkey: Current, Historical Data and Forecast

On this page, you will find comprehensive information about the sea temperature in Sirinyali in Turkey, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Current Water Temperature in Sirinyali

58°F

TODAY

59°F

YESTERDAY

56°F

A WEEK AGO

All water temperature data is now available in our official mobile apps — for iOS and Android.

Analysis, Historical Data, and Forecast of Water Temperature

Today sea water temperature in the Sea of Marmara in Sirinyali is 14.9°F. The water is significantly warmer, and swimming becomes possible for most people. However, caution may still be required for prolonged stays in the water, as extended exposure can cause discomfort. This is a suitable temperature range for short swims and for those accustomed to cooler water. For more comfortable swimming, it is recommended to use proper gear.

It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.

Water Temperature Chart for Sea of Marmara in Sirinyali Over the Last 30 Days

The water temperature in Sirinyali today is lower than both a week ago and a month ago. Today's sea temperature is generally in line with historical values for this day.

According to our forecast, the sea temperature in Sirinyali will rise slightly in the coming days and reach 61°F.

Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.

Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts across Turkey to enhance accuracy.

Water temperature data for Sirinyali and nearby towns and resorts is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.

Table of Daily Sea Temperature Data

DateCurrentAverageForecast
May 856°F59°F
May 957°F60°F
May 1058°F60°F
May 1157°F60°F
May 1259°F60°F
May 1360°F60°F
May 1459°F60°F
May 1557°F61°F
May 1661°F58°F
May 1762°F58°F
May 1863°F59°F
May 1963°F59°F
May 2064°F60°F
May 2163°F60°F
May 2263°F60°F
May 2363°F61°F
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast

Sea Temperature in Sirinyali Throughout the Year

Throughout the year, the sea temperature in Sirinyali exceeds 77°F (25°C) for 38 days, exceeds 72°F (22°C) for 97 days, and exceeds 64°F (18°C) for 147 days.

Below is the annual chart of sea temperature changes in the Sea of Marmara in Sirinyali.

January

MinimumAverageMaximum
45°F50°F55°F

February

MinimumAverageMaximum
43°F47°F52°F

March

MinimumAverageMaximum
43°F47°F52°F

April

MinimumAverageMaximum
45°F52°F59°F

May

MinimumAverageMaximum
54°F61°F68°F

June

MinimumAverageMaximum
63°F70°F77°F

July

MinimumAverageMaximum
72°F78°F84°F

August

MinimumAverageMaximum
73°F78°F82°F

September

MinimumAverageMaximum
68°F74°F81°F

October

MinimumAverageMaximum
57°F66°F75°F

November

MinimumAverageMaximum
50°F59°F68°F

December

MinimumAverageMaximum
45°F53°F61°F

Monthly Water Temperature Histogram for Sea of Marmara in Sirinyali

You can explore detailed data on how the water temperature in Sirinyali varies each month:

What Beaches Are There In and Around Sirinyali?

Kirazliyali Beach Park

Kirazliyali Beach Park is a 4-stars sandy beach, located in a 3 km (2 miles) radius of Sirinyali. There is parking. There are restrooms. There are shops. There are cafés. Kirazliyali Beach Park is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.

Hereke Sahil

Hereke Sahil is a 3-stars sandy beach, located in a 4 km (2 miles) radius of Sirinyali. There is parking. There are restrooms. There are shops. There are cafés.

Erergli Kordonboyu Halk Plaji

Erergli Kordonboyu Halk Plaji is a 2-stars sandy beach, located in a 8 km (5 miles) radius of Sirinyali. There are cafés.

Bonelli Beach Park

Bonelli Beach Park is a 2-stars sandy beach, located in a 9 km (6 miles) radius of Sirinyali. There is parking. Bonelli Beach Park is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.

Kumyali Plaji

Kumyali Plaji is a 4-stars sandy beach, located in a 9 km (6 miles) radius of Sirinyali. There are lifeguards on the beach. There is parking. There are restrooms. There are shops. There are cafés.

Ulasli Beach

Ulasli Beach is a 3-stars sandy beach, located in a 9 km (6 miles) radius of Sirinyali. There is parking. There are restrooms. There are cafés.

Halk Plaji

Halk Plaji is a 1-stars sandy beach, located in a 10 km (6 miles) radius of Sirinyali.

Sirinyali Weather

MAY 16

59°F / 72°F
few clouds: 11-25%

humidity: 73% | wind: 2 mph

MAY 17

57°F / 68°F
light rain

humidity: 74% | wind: 2 mph

MAY 18

57°F / 72°F
clear sky

humidity: 54% | wind: 1 mph

MAY 19

61°F / 66°F
clear sky

humidity: 61% | wind: 1 mph

Sea Temperature in the Sea of Marmara in Sirinyali: General Trends and Swimming Opportunities

Original name
Şirinyalı
The Local Time
10:42 PM
Time Zone
UTC+3
Sunrise
05:44 AM
Sunset
08:11 PM
Length of the day
14 h 26 m

The coastal region of the Kocaeli Province in Turkey is characterized by a transitional climate between the Mediterranean and Black Sea climates, including warm and moderately wet summers and mild, often rainy winters. This region experiences rainfall throughout the year with higher rain intensity in winter than in summer.

Sirinyali is located in Europe in the Northern Hemisphere at a latitude of 41 degrees, along the shores of the Sea of Marmara. Sirinyali lies within the Kocaeli Province in Turkey.

The average annual daytime air temperature in Sirinyali is 19°C (66°F), with the average nighttime temperature being 10°C (50°F). The highest average daily temperature occurs in August, reaching 29°C (84°F), while the lowest is in January at 10°C (49°F). As for nighttime temperatures, the minimum average temperature of 2°C (36°F) is recorded in February, and the maximum is in August, reaching 19°C (66°F).

According to historical data, Sirinyali experiences 98 rainy days per year, which accounts for 27 percent of all days in the year. On average, there are 8 rainy days each month. The wettest month is December, with 12 rainy days and 102 mm (4.0 inches) of precipitation, while the driest month is August, which typically has 4 rainy days and only 22 mm (0.8 inches) of precipitation.

The average annual water temperature in Sea of Marmara in Sirinyali is 16°C (61°F). In February, the water reaches its lowest point of the year at 6°C (43°F), while in July, it peaks at 29°C (84°F). The months suitable for comfortable beach vacations and swimming in the Sea of Marmara are July, and August. During this period, the water temperature stays above 20°C (68°F) and can reach up to 29°C (84°F) on some days.

Geographical Location of Sirinyali

Frequently Asked Questions About Sirinyali and its Water Temperatures

What is the current sea temperature in Sirinyali?

The water temperature today in the Sea of Marmara in Sirinyali is 58°F (14.3°C).

In which months is the water temperature in Sirinyali comfortable for swimming?

The water temperature in the Sea of Marmara in Sirinyali is comfortable for swimming and beach vacations in July, and August.

What is the water temperature in Sirinyali during the winter?

The water temperature in the Sea of Marmara in Sirinyali during the winter ranges from 6°C to 16°C (43°F to 61°F).

What is the water temperature in Sirinyali during the spring?

The water temperature in the Sea of Marmara in Sirinyali during the spring ranges from 6°C to 20°C (43°F to 68°F).

What is the water temperature in Sirinyali during the summer?

The water temperature in the Sea of Marmara in Sirinyali during the summer ranges from 17°C to 29°C (63°F to 84°F).

What is the water temperature in Sirinyali during the fall?

The water temperature in the Sea of Marmara in Sirinyali during the fall ranges from 10°C to 27°C (50°F to 81°F).

Is it possible to swim in the sea in Sirinyali at any time of the year?

The Sea of Marmara in Sirinyali is quite cool, and swimming is only possible in June, July, August, September, and October when the water temperature reaches 21°C (70°F).

What sea temperatures can I expect in Sirinyali in the next month?

In June, the water temperature in the Sea of Marmara in Sirinyali will range between 63°F (17°C) and 77°F (25°C)