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

79.4

°F

July 18, 21:36

Trend:

stable

Yesterday:

78.5°F

Tomorrow:

79.4°F

Sunrise:

05:31

Sunset:

20:45

Day Length:

15 h. 14 min.

Rijeka in July

Minimum:

52.6°F

Average:

54.0°F

Maximum:

55.3°F

Sea water temperature in Rijeka today

As of now, in Rijeka, the water temperature is 79.4°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 3.9°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 81.2°F on 2024, while the historical minimum was 72.5°F on 2020.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 79.8°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Rijeka

Date Current Year

actual* / forecast**

last year 10 years average
Jul 4 76.6°F 76.8°F 75.6°F
Jul 5 75.8°F 76.0°F 75.0°F
Jul 6 77.9°F 76.4°F 75.4°F
Jul 7 76.8°F 76.5°F 75.5°F
Jul 8 76.9°F 76.3°F 75.4°F
Jul 9 76.6°F 76.9°F 75.5°F
Jul 10 76.5°F 76.0°F 75.7°F
Jul 11 76.0°F 75.1°F 75.8°F
Jul 12 75.9°F 74.4°F 76.0°F
Jul 13 76.7°F 74.7°F 75.8°F
Jul 14 77.1°F 74.2°F 75.9°F
Jul 15 77.1°F 74.7°F 75.9°F
Jul 16 77.5°F 74.8°F 76.0°F
Jul 17 78.5°F 75.9°F 75.9°F
Jul 18 79.4°F 75.7°F 75.5°F
Jul 19 79.4°F 74.7°F 75.5°F
Jul 20 79.2°F 75.7°F 75.2°F
Jul 21 79.2°F 75.8°F 75.3°F
Jul 22 79.9°F 76.1°F 76.0°F
Jul 23 80.0°F 76.1°F 76.1°F
Jul 24 80.4°F 77.1°F 76.5°F
Jul 25 80.5°F 77.4°F 76.6°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, 74.4°F in Summer, and 66.1°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Lovran 79.0°F 9mi
Rabac 79.3°F 22mi
Cres 80.2°F 25mi
Senj 78.2°F 32mi
Trieste 81.5°F 39mi
Poreč 80.9°F 42mi
Medulin 79.8°F 43mi
Rovinj 80.3°F 43mi
Mali Lošinj 79.1°F 55mi

* current water temperature in this city

** straight line distance from Rijeka