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Strunjan
Water Temperature in the Adriatic Sea in Strunjan, Slovenia: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Strunjan in Slovenia, 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 Strunjan
9.9°C
TODAY
9.8°C
YESTERDAY
9.8°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Adriatic Sea in Strunjan is 9.9°C. This is still cool water, suitable only for experienced swimmers or those accustomed to cold water. Swimming in such conditions is possible, but not recommended for prolonged periods. Extra caution should be taken during extended exposure, as the cold water can cause heat loss and lead to hypothermia. For added comfort, special clothing can be used.
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 Adriatic Sea in Strunjan Over the Last 30 Days
The water temperature in Strunjan 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 Strunjan will remain nearly unchanged in the coming days, its value will be 10.2°C.
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 Slovenia to enhance accuracy.
Water temperature data for Strunjan 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
Date | Current | Average | Forecast |
---|---|---|---|
Feb 16 | 9.8°C | 10.0°C | |
Feb 17 | 10.0°C | 9.8°C | |
Feb 18 | 10.1°C | 9.8°C | |
Feb 19 | 10.2°C | 9.5°C | |
Feb 20 | 10.0°C | 9.5°C | |
Feb 21 | 9.9°C | 9.8°C | |
Feb 22 | 9.8°C | 9.8°C | |
Feb 23 | 9.9°C | 10.0°C | |
Feb 24 | 10.0°C | 9.9°C | |
Feb 25 | 10.3°C | 9.9°C | |
Feb 26 | 10.3°C | 9.9°C | |
Feb 27 | 10.0°C | 9.9°C | |
Feb 28 | 10.0°C | 9.9°C | |
Mar 1 | 10.8°C | 10.0°C | |
Mar 2 | 10.8°C | 10.1°C | |
Mar 3 | 10.8°C | 10.2°C |
Sea Temperature in Strunjan Throughout the Year
Throughout the year, the sea temperature in Strunjan exceeds 77°F (25°C) for 65 days, exceeds 72°F (22°C) for 99 days, and exceeds 64°F (18°C) for 172 days.
Below is the annual chart of sea temperature changes in the Adriatic Sea in Strunjan.
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January
Minimum | Average | Maximum |
---|---|---|
6°C | 9.5°C | 13°C |
February
Minimum | Average | Maximum |
---|---|---|
8°C | 10°C | 12°C |
March
Minimum | Average | Maximum |
---|---|---|
8°C | 11°C | 14°C |
April
Minimum | Average | Maximum |
---|---|---|
10°C | 13.5°C | 17°C |
May
Minimum | Average | Maximum |
---|---|---|
14°C | 18.5°C | 23°C |
June
Minimum | Average | Maximum |
---|---|---|
18°C | 22.5°C | 27°C |
July
Minimum | Average | Maximum |
---|---|---|
22°C | 25°C | 28°C |
August
Minimum | Average | Maximum |
---|---|---|
22°C | 25.5°C | 29°C |
September
Minimum | Average | Maximum |
---|---|---|
19°C | 23.5°C | 28°C |
October
Minimum | Average | Maximum |
---|---|---|
13°C | 18°C | 23°C |
November
Minimum | Average | Maximum |
---|---|---|
14°C | 17°C | 20°C |
December
Minimum | Average | Maximum |
---|---|---|
10°C | 13.5°C | 17°C |
Monthly Water Temperature Histogram for Adriatic Sea in Strunjan
You can explore detailed data on how the water temperature in Strunjan varies each month:
What Beaches Are There In and Around Strunjan?
Mesecev Zaliv Beach
Mesecev Zaliv Beach is a 2-stars sandy beach, is located directly in Strunjan. There is parking.
Salinera Beach
Salinera Beach is a 5-stars sandy beach, is located directly in Strunjan. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Beach Strunjan
Beach Strunjan is a 2-stars sandy beach, is located directly in Strunjan. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards.
Moon Bay
Moon Bay is a 2-stars sandy beach, is located directly in Strunjan. Snorkeling is possible.
Portoroz
Portoroz is a 3-stars sandy beach, is located directly in Strunjan. There is parking. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Portoroz Beach
Portoroz Beach is a 5-stars sandy beach, located in a 2 km (1 miles) radius of Strunjan. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Portoroz Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Portoroz Beach
Portoroz Beach is a 1-stars sandy beach, located in a 2 km (1 miles) radius of Strunjan.
Glavni Pomol
Glavni Pomol is a 5-stars sandy beach, located in a 2 km (1 miles) radius of Strunjan. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Pacug Beach
Pacug Beach is a 5-stars sandy beach, located in a 2 km (1 miles) radius of Strunjan. There are lifeguards on the beach. There is parking. There are restrooms. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Fiesa Beach
Fiesa Beach is a 5-stars sandy beach, located in a 2 km (1 miles) radius of Strunjan. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Beach Fiesa
Beach Fiesa is a 5-stars sandy beach, located in a 2 km (1 miles) radius of Strunjan. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Beach Fiesa is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Bele Skale Beach
Bele Skale Beach is a 3-stars sandy beach, located in a 2 km (1 miles) radius of Strunjan. For those who prefer clothing-optional beaches, Bele Skale Beach is a designated nudist beach. There is parking. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Beach Dobrava
Beach Dobrava is a 3-stars sandy beach, located in a 2 km (1 miles) radius of Strunjan. There is parking. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Delfin Beach
Delfin Beach is a 4-stars sandy beach, located in a 3 km (2 miles) radius of Strunjan. There is parking. There are restrooms. There are cafés. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Simonov Zaliv Beach
Simonov Zaliv Beach is a 5-stars sandy beach, located in a 3 km (2 miles) radius of Strunjan. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Simonov Zaliv Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Lucija Beach
Lucija Beach is a 5-stars sandy beach, located in a 3 km (2 miles) radius of Strunjan. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Beach Simonov Zaliv
Beach Simonov Zaliv is a 5-stars sandy beach, located in a 3 km (2 miles) radius of Strunjan. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There are lifeguards on the beach. There is parking. There are cafés. Beach Simonov Zaliv is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Beach Lucija
Beach Lucija is a 5-stars sandy beach, located in a 3 km (2 miles) radius of Strunjan. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There are lifeguards on the beach. There is parking. There are cafés. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Beach Delfin
Beach Delfin is a 3-stars sandy beach, located in a 3 km (2 miles) radius of Strunjan. There is parking. There are cafés. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Bernardin Beach
Bernardin Beach is a 5-stars sandy beach, located in a 3 km (2 miles) radius of Strunjan. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Strunjan Weather
FEBRUARY 24
9°C / 11°C
overcast clouds: 85-100%humidity: 87% | wind: 1 km/h
FEBRUARY 25
8°C / 10°C
light rainhumidity: 90% | wind: 3 km/h
FEBRUARY 26
7°C / 10°C
light rainhumidity: 79% | wind: 5 km/h
FEBRUARY 27
7°C / 7°C
clear skyhumidity: 80% | wind: 3 km/h



Sea Temperature in the Adriatic Sea in Strunjan: General Trends and Swimming Opportunities
The Municipality of Piran, Slovenia, features a Mediterranean climate characterized by warm, dry summers and mild, wet winters. Due to its coastal location, it enjoys sea breezes, persistent sunshine, and retains relatively stable temperatures throughout the year.
Strunjan is located in Europe in the Northern Hemisphere at a latitude of 46 degrees, along the shores of the Adriatic Sea. Strunjan lies within the Municipality of Piran in Slovenia.
The average annual daytime air temperature in Strunjan is 17°C (63°F), with the average nighttime temperature being 11°C (52°F). The highest average daily temperature occurs in July, reaching 28°C (82°F), while the lowest is in January at 7°C (44°F). As for nighttime temperatures, the minimum average temperature of 3°C (37°F) is recorded in February, and the maximum is in July, reaching 20°C (69°F).
According to historical data, Strunjan experiences 105 rainy days per year, which accounts for 29 percent of all days in the year. On average, there are 9 rainy days each month. The wettest month is June, with 10 rainy days and 85 mm (3.4 inches) of precipitation, while the driest month is January, which typically has 7 rainy days and only 61 mm (2.4 inches) of precipitation.
The average annual water temperature in Adriatic Sea in Strunjan is 17°C (63°F). In January, the water reaches its lowest point of the year at 6°C (43°F), while in August, it peaks at 29°C (84°F). The months suitable for comfortable beach vacations and swimming in the Adriatic Sea 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 Strunjan
Nearby Cities
Frequently Asked Questions About Strunjan and its Water Temperatures
What is the current sea temperature in Strunjan?
The water temperature today in the Adriatic Sea in Strunjan is 50°F (9.9°C).
In which months is the water temperature in Strunjan comfortable for swimming?
The water temperature in the Adriatic Sea in Strunjan is comfortable for swimming and beach vacations in July, and August.
What is the water temperature in Strunjan during the winter?
The water temperature in the Adriatic Sea in Strunjan during the winter ranges from 6°C to 17°C (43°F to 63°F).
What is the water temperature in Strunjan during the spring?
The water temperature in the Adriatic Sea in Strunjan during the spring ranges from 8°C to 23°C (46°F to 73°F).
What is the water temperature in Strunjan during the summer?
The water temperature in the Adriatic Sea in Strunjan during the summer ranges from 18°C to 29°C (64°F to 84°F).
What is the water temperature in Strunjan during the fall?
The water temperature in the Adriatic Sea in Strunjan during the fall ranges from 13°C to 28°C (55°F to 82°F).
Is it possible to swim in the sea in Strunjan at any time of the year?
The Adriatic Sea in Strunjan is quite cool, and swimming is only possible in May, June, July, August, September, and October when the water temperature reaches 21°C (70°F).
Is Strunjan a popular tourist destination for beach vacations?
Strunjan a fairly popular beach destination, offering good conditions for swimming and relaxation, with a steady flow of tourists, especially during peak seasons.
What sea temperatures can I expect in Strunjan in the next month?
In March, the water temperature in the Adriatic Sea in Strunjan will range between 46°F (8°C) and 57°F (14°C)