Search for cities, countries, lakes and rivers
Rijeka
Water Temperature in the Adriatic Sea in Rijeka, Croatia: Current and Forecast
On this page, you will find comprehensive information about the sea temperature in Rijeka 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 Rijeka
17.0°C
TODAY
16.9°C
YESTERDAY
16.4°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Adriatic Sea in Rijeka is 17°C. The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people.
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 Rijeka Over the Last 30 Days
The water temperature in Rijeka 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 Rijeka will remain nearly unchanged in the coming days, its value will be 17.2°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 Croatia to enhance accuracy.
Water temperature data for Rijeka 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 |
|---|---|---|---|
| May 9 | 16.4°C | 15.5°C | |
| May 10 | 16.8°C | 16.3°C | |
| May 11 | 16.8°C | 16.0°C | |
| May 12 | 17.2°C | 16.0°C | |
| May 13 | 16.6°C | 16.3°C | |
| May 14 | 16.6°C | 16.3°C | |
| May 15 | 16.9°C | 16.3°C | |
| May 16 | 17.3°C | 16.3°C | |
| May 17 | 16.8°C | 17.0°C | |
| May 18 | 17.0°C | 17.0°C | |
| May 19 | 16.8°C | 17.0°C | |
| May 20 | 16.8°C | 17.0°C | |
| May 21 | 17.5°C | 17.1°C | |
| May 22 | 17.5°C | 17.1°C | |
| May 23 | 17.5°C | 17.1°C | |
| May 24 | 17.8°C | 17.2°C |
Sea Temperature in Rijeka Throughout the Year
Throughout the year, the sea temperature in Rijeka exceeds 77°F (25°C) for 39 days, exceeds 72°F (22°C) for 96 days, and exceeds 64°F (18°C) for 164 days.
Below is the annual chart of sea temperature changes in the Adriatic Sea in Rijeka.
January
| Minimum | Average | Maximum |
|---|---|---|
| 6°C | 10°C | 14°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 8°C | 10.5°C | 13°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 8°C | 11°C | 14°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 10°C | 13°C | 16°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 13°C | 18°C | 23°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 17°C | 22°C | 27°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 21°C | 24.5°C | 28°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 22°C | 25°C | 28°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 19°C | 23°C | 27°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 Rijeka
You can explore detailed data on how the water temperature in Rijeka varies each month:
What Beaches Are There In and Around Rijeka?
Plaza Kantrida
Plaza Kantrida is a 3-stars sandy beach, located in a 2 km (1 miles) radius of Rijeka. There are lifeguards on the beach. There is parking. There are cafés.
Ploce Beach
Ploce Beach is a 1-stars sandy beach, located in a 3 km (2 miles) radius of Rijeka.
Plaza Ploce
Plaza Ploce is a 1-stars sandy beach, located in a 3 km (2 miles) radius of Rijeka.
Beach Fiumana
Beach Fiumana is a 5-stars sandy beach, located in a 3 km (2 miles) radius of Rijeka. 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 Melska
Beach Melska is a 3-stars sandy beach, located in a 3 km (2 miles) radius of Rijeka. There is parking. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Razbojna Beadh
Razbojna Beadh is a 3-stars sandy beach, located in a 3 km (2 miles) radius of Rijeka. There is parking. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Djecja Plaza Bolnica Kantrida
Djecja Plaza Bolnica Kantrida is a 1-stars pebble beach, located in a 3 km (2 miles) radius of Rijeka. There is parking. There are shops.
Vila Nora Beach
Vila Nora Beach is a 2-stars sandy beach, located in a 3 km (2 miles) radius of Rijeka. There is parking. There are cafés.
Lungomare Bivio
Lungomare Bivio is a 2-stars sandy beach, located in a 4 km (2 miles) radius of Rijeka. There is parking. There are cafés.
Plaza Razbojna
Plaza Razbojna is a 2-stars sandy beach, located in a 4 km (2 miles) radius of Rijeka. There is parking. Plaza Razbojna is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.
Sablicevo Beach
Sablicevo Beach is a 3-stars sandy beach, located in a 5 km (3 miles) radius of Rijeka. There is parking. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Brajdica Dog Beach
Brajdica Dog Beach is a 2-stars sandy beach, located in a 5 km (3 miles) radius of Rijeka. There is parking. There are cafés.
Kostanj Beach
Kostanj Beach is a 4-stars sandy beach, located in a 5 km (3 miles) radius of Rijeka. There are lifeguards on the beach. There are restrooms. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Sablicevo Beach
Sablicevo Beach is a 3-stars sandy beach, located in a 5 km (3 miles) radius of Rijeka. There is parking. There are restrooms. There are cafés. Snorkeling is possible.
Glavanovo
Glavanovo is a 4-stars sandy beach, located in a 6 km (4 miles) radius of Rijeka. 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.
Glavanovo
Glavanovo is a 2-stars pebble beach, located in a 6 km (4 miles) radius of Rijeka. There is parking. There are cafés. Snorkeling is possible.
Fkk Preluk
Fkk Preluk is a 2-stars sandy beach, located in a 6 km (4 miles) radius of Rijeka. There are cafés.
Pecine Beach
Pecine Beach is a 4-stars sandy beach, located in a 6 km (4 miles) radius of Rijeka. 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.
Preluk
Preluk is a 4-stars sandy beach, located in a 6 km (4 miles) radius of Rijeka. There is parking. There are cafés. Preluk 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.
Crnikovica Bay
Crnikovica Bay is a 3-stars sandy beach, located in a 7 km (4 miles) radius of Rijeka. There are restrooms. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Rijeka Weather
MAY 17
9°C / 14°C
light rainhumidity: 81% | wind: 3 km/h
MAY 18
12°C / 15°C
light rainhumidity: 87% | wind: 3 km/h
MAY 19
12°C / 16°C
light rainhumidity: 86% | wind: 2 km/h
Sea Temperature in the Adriatic Sea in Rijeka: General Trends and Swimming Opportunities
Primorje-Gorski Kotar County in Croatia experiences a temperate maritime climate with hot, humid summers and mild, wet winters due to its location along the Adriatic coast. The coastal regions enjoy plenty of sunshine, with the average yearly temperature around 15°C, while the higher, mountainous areas can have significantly cooler and more variable weather.
Rijeka is located in Europe in the Northern Hemisphere at a latitude of 45 degrees, along the shores of the Adriatic Sea. Rijeka lies within the Primorje-Gorski Kotar County in Croatia.
The average annual daytime air temperature in Rijeka is 18°C (64°F), with the average nighttime temperature being 10°C (50°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 2°C (36°F) is recorded in February, and the maximum is in July, reaching 19°C (66°F).
According to historical data, Rijeka 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 146 mm (5.7 inches) of precipitation, while the driest month is July, which typically has 6 rainy days and only 52 mm (2.1 inches) of precipitation.
The average annual water temperature in Adriatic Sea in Rijeka is 17°C (63°F). In January, the water reaches its lowest point of the year at 6°C (43°F), while in July, it peaks at 28°C (82°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 28°C (82°F) on some days.
Geographical Location of Rijeka
Nearby Cities
Frequently Asked Questions About Rijeka and its Water Temperatures
What is the current sea temperature in Rijeka?
The water temperature today in the Adriatic Sea in Rijeka is 63°F (17°C).
In which months is the water temperature in Rijeka comfortable for swimming?
The water temperature in the Adriatic Sea in Rijeka is comfortable for swimming and beach vacations in July, and August.
What is the water temperature in Rijeka during the winter?
The water temperature in the Adriatic Sea in Rijeka during the winter ranges from 6°C to 17°C (43°F to 63°F).
What is the water temperature in Rijeka during the spring?
The water temperature in the Adriatic Sea in Rijeka during the spring ranges from 8°C to 23°C (46°F to 73°F).
What is the water temperature in Rijeka during the summer?
The water temperature in the Adriatic Sea in Rijeka during the summer ranges from 17°C to 28°C (63°F to 82°F).
What is the water temperature in Rijeka during the fall?
The water temperature in the Adriatic Sea in Rijeka during the fall ranges from 13°C to 27°C (55°F to 81°F).
Is it possible to swim in the sea in Rijeka at any time of the year?
The Adriatic Sea in Rijeka 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 Rijeka a popular tourist destination for beach vacations?
Rijeka 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 Rijeka in the next month?
In June, the water temperature in the Adriatic Sea in Rijeka will range between 63°F (17°C) and 81°F (27°C)