All data are in degrees Fahrenheit

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Water temperature in Rijeka

Detailed information about the current water temperature in Rijeka. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Rijeka now

76.0

°F

August 28, 20:37

Trend:

stable

Yesterday:

75.7°F

Tomorrow:

75.7°F

Sunrise:

06:18

Sunset:

19:48

Day Length:

13 h. 30 min.

Rijeka in September

Minimum:

52.4°F

Average:

53.8°F

Maximum:

55.6°F

Sea water temperature in Rijeka today

As of now, in Rijeka, the water temperature is 76.0°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.7°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to fall a bit.

Recent sea temperature and forecast

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 81.1°F on 2023, while the historical minimum was 72.3°F on 2021.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 75.0°F, the minimum temperature may reach 74.0°F, and the maximum might stay at 75.7°F.

Daily water temperature in Rijeka

Date Current Year

actual* / forecast**

last year 10 years average
Aug 14 78.9°F 75.2°F 76.6°F
Aug 15 78.6°F 75.7°F 76.7°F
Aug 16 77.9°F 75.4°F 76.9°F
Aug 17 78.1°F 74.2°F 76.9°F
Aug 18 77.8°F 74.4°F 76.6°F
Aug 19 77.4°F 73.9°F 76.4°F
Aug 20 78.5°F 73.0°F 76.2°F
Aug 21 78.4°F 73.1°F 76.2°F
Aug 22 77.6°F 73.2°F 76.0°F
Aug 23 76.9°F 73.0°F 75.7°F
Aug 24 77.3°F 73.0°F 75.4°F
Aug 25 76.9°F 72.3°F 75.7°F
Aug 26 77.0°F 71.7°F 75.3°F
Aug 27 75.7°F 72.2°F 75.3°F
Aug 28 76.0°F 73.1°F 75.3°F
Aug 29 75.7°F 72.7°F 75.0°F
Aug 30 75.5°F 72.6°F 74.8°F
Aug 31 75.3°F 72.2°F 74.6°F
Sep 1 75.3°F 73.0°F 74.6°F
Sep 2 75.0°F 73.5°F 74.3°F
Sep 3 74.5°F 72.4°F 73.8°F
Sep 4 74.0°F 72.4°F 73.3°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Rijeka by month

In Rijeka, the months July through August offer comfortable swimming conditions, which amounts to 73 swimming days.
The warmest water in Rijeka was recorded on August 17, 2024, reaching a 81.7°F. While the coldest temperature occurred on February 23, 2021, dipping to 48.0°F. The average readings by season are 53.9°F in Winter, 56.9°F in Spring, 74.5°F in Summer, and 66.1°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Lovran 76.0°F 9mi
Rabac 77.6°F 22mi
Cres 77.0°F 25mi
Senj 74.8°F 32mi
Trieste 80.5°F 39mi
Poreč 80.5°F 42mi
Medulin 79.1°F 43mi
Rovinj 80.0°F 43mi
Mali Lošinj 79.2°F 55mi

* current water temperature in this city

** straight line distance from Rijeka