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Umag
Water Temperature in the Adriatic Sea in Umag, Croatia: Current and Forecast
On this page, you will find comprehensive information about the sea temperature in Umag in Croatia, 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 Umag
10.2°C
TODAY
10.2°C
YESTERDAY
10.6°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Adriatic Sea in Umag is 10.2°C. The water is slightly warmer, but still cool for most people. Swimming in such conditions is possible, but for most people, the time spent in the water should be limited to avoid hypothermia. Even experienced swimmers may feel discomfort if they stay in the water for too long. To improve comfort and safety, a wetsuit 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 Umag Over the Last 30 Days
The water temperature in Umag 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 Umag will remain nearly unchanged in the coming days, its value will be 10.9°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 Croatia to enhance accuracy.
Water temperature data for Umag 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 |
---|---|---|---|
Mar 4 | 10.6°C | 10.8°C | |
Mar 5 | 10.4°C | 10.8°C | |
Mar 6 | 10.7°C | 10.5°C | |
Mar 7 | 10.2°C | 10.8°C | |
Mar 8 | 10.3°C | 11.0°C | |
Mar 9 | 10.7°C | 10.8°C | |
Mar 10 | 10.2°C | 10.5°C | |
Mar 11 | 10.2°C | 11.0°C | |
Mar 12 | 11.0°C | 10.3°C | |
Mar 13 | 11.0°C | 10.4°C | |
Mar 14 | 11.0°C | 10.5°C | |
Mar 15 | 11.3°C | 10.6°C | |
Mar 16 | 11.0°C | 10.6°C | |
Mar 17 | 11.3°C | 10.7°C | |
Mar 18 | 11.5°C | 10.8°C | |
Mar 19 | 12.0°C | 10.9°C |
Sea Temperature in Umag Throughout the Year
Throughout the year, the sea temperature in Umag exceeds 77°F (25°C) for 65 days, exceeds 72°F (22°C) for 98 days, and exceeds 64°F (18°C) for 171 days.
Below is the annual chart of sea temperature changes in the Adriatic Sea in Umag.

January
Minimum | Average | Maximum |
---|---|---|
6°C | 10°C | 14°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 |
---|---|---|
11°C | 14°C | 17°C |
May
Minimum | Average | Maximum |
---|---|---|
13°C | 18°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 | 24°C | 29°C |
October
Minimum | Average | Maximum |
---|---|---|
13°C | 18.5°C | 24°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 Umag
You can explore detailed data on how the water temperature in Umag varies each month:
What Beaches Are There In and Around Umag?
Plaja
Plaja is a 1-stars sandy beach, is located directly in Umag.
Beach Dante
Beach Dante is a 2-stars sandy beach, is located directly in Umag. There is parking. There are cafés.
Park Mesta Umag
Park Mesta Umag is a 1-stars sandy beach, is located directly in Umag.
Laguna Stella Maris Beach
Laguna Stella Maris Beach is a 5-stars sandy beach, located in a 2 km (1 miles) radius of Umag. 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.
Aurora Beach
Aurora Beach is a 2-stars sandy beach, located in a 2 km (1 miles) radius of Umag. There is parking. There are cafés.
Zlatorog
Zlatorog is a 3-stars sandy beach, located in a 2 km (1 miles) radius of Umag. There is parking. There are restrooms. There are cafés. Zlatorog is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.
La Capannina Beach
La Capannina Beach is a 1-stars sandy beach, located in a 2 km (1 miles) radius of Umag.
Umag Sandy Beach
Umag Sandy Beach is a 2-stars sandy beach, located in a 2 km (1 miles) radius of Umag. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Pocitnice
Pocitnice is a 3-stars sandy beach, located in a 2 km (1 miles) radius of Umag. There is parking. There are restrooms. There are cafés.
Mon Perin Beach
Mon Perin Beach is a 3-stars sandy beach, located in a 3 km (2 miles) radius of Umag. There is parking. Mon Perin 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.
Beach Pina
Beach Pina is a 3-stars sandy beach, located in a 3 km (2 miles) radius of Umag. There is parking. There are restrooms. There are cafés. Beach Pina is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.
Spiaggia Katoro
Spiaggia Katoro is a 3-stars sandy beach, located in a 3 km (2 miles) radius of Umag. There is parking. There are restrooms. There are cafés. Snorkeling is possible.
Stabilimento Balneare Katoro
Stabilimento Balneare Katoro is a 4-stars sandy beach, located in a 3 km (2 miles) radius of Umag. There are lifeguards on the beach. There is parking. There are restrooms. There are shops. There are cafés.
Umag Polynesia
Umag Polynesia is a 2-stars sandy beach, located in a 4 km (2 miles) radius of Umag. There is parking. There are restrooms.
Polynesia Beach
Polynesia Beach is a 4-stars sandy beach, located in a 4 km (2 miles) radius of Umag. There are lifeguards on the beach. There is parking. There are restrooms. There are shops. Snorkeling is possible.
Katoro Beach
Katoro Beach is a 5-stars sandy beach, located in a 4 km (2 miles) radius of Umag. 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.
Spiaggia S.Giovanni
Spiaggia S.Giovanni is a 1-stars pebble beach, located in a 4 km (2 miles) radius of Umag. Snorkeling is possible.
Vela Draga
Vela Draga is a 5-stars sandy beach, located in a 4 km (2 miles) radius of Umag. There are lifeguards on the beach. 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.
Plaza Katoro
Plaza Katoro is a 1-stars sandy beach, located in a 4 km (2 miles) radius of Umag.
Umag Polynesia 2
Umag Polynesia 2 is a 1-stars sandy beach, located in a 4 km (2 miles) radius of Umag.
Umag Weather
MARCH 12
10°C / 13°C
moderate rainhumidity: 91% | wind: 3 km/h
MARCH 13
11°C / 15°C
light rainhumidity: 89% | wind: 3 km/h
MARCH 14
11°C / 15°C
moderate rainhumidity: 89% | wind: 1 km/h



Sea Temperature in the Adriatic Sea in Umag: General Trends and Swimming Opportunities
The region of Istria County, Croatia, enjoys a Mediterranean climate with warm, sunny summers and mild, rainy winters. It features average summer temperatures around 28-30°C (82-86°F), while in winter, temperatures typically hover around 5-10°C (41-50°F).
Umag is located in Europe in the Northern Hemisphere at a latitude of 45 degrees, along the shores of the Adriatic Sea. Umag lies within the Istria County in Croatia.
The average annual daytime air temperature in Umag is 18°C (64°F), with the average nighttime temperature being 11°C (52°F). The highest average daily temperature occurs in July, reaching 29°C (84°F), while the lowest is in January at 9°C (48°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, Umag experiences 108 rainy days per year, which accounts for 30 percent of all days in the year. On average, there are 9 rainy days each month. The wettest month is November, with 11 rainy days and 101 mm (4.0 inches) of precipitation, while the driest month is July, which typically has 6 rainy days and only 51 mm (2.0 inches) of precipitation.
The average annual water temperature in Adriatic Sea in Umag 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 Umag
Nearby Cities
Frequently Asked Questions About Umag and its Water Temperatures
What is the current sea temperature in Umag?
The water temperature today in the Adriatic Sea in Umag is 50°F (10.2°C).
In which months is the water temperature in Umag comfortable for swimming?
The water temperature in the Adriatic Sea in Umag is comfortable for swimming and beach vacations in July, and August.
What is the water temperature in Umag during the winter?
The water temperature in the Adriatic Sea in Umag during the winter ranges from 6°C to 17°C (43°F to 63°F).
What is the water temperature in Umag during the spring?
The water temperature in the Adriatic Sea in Umag during the spring ranges from 8°C to 23°C (46°F to 73°F).
What is the water temperature in Umag during the summer?
The water temperature in the Adriatic Sea in Umag during the summer ranges from 18°C to 29°C (64°F to 84°F).
What is the water temperature in Umag during the fall?
The water temperature in the Adriatic Sea in Umag during the fall ranges from 13°C to 29°C (55°F to 84°F).
Is it possible to swim in the sea in Umag at any time of the year?
The Adriatic Sea in Umag 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 Umag a popular tourist destination for beach vacations?
Umag 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 Umag in the next month?
In April, the water temperature in the Adriatic Sea in Umag will range between 52°F (11°C) and 63°F (17°C)