What is the current water temperature in Rijeka?

Q: What is the current water temperature in Rijeka?

As of now, in Rijeka, the water temperature is 12.31°C. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration.

Croatia > Rijeka

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.

54.2

°F

April 4, 13:39

Trend:

increasing

Yesterday:

53.7°F

Tomorrow:

54.3°F

Sunrise:

06:38

Sunset:

19:33

Day Length:

12 h. 55 min.

Rijeka in April

Minimum:

51.6°F

Average:

54.1°F

Maximum:

56.1°F

Sea water temperature in Rijeka today

As of now, in Rijeka, the water temperature is 54.2°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. 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 rise a bit.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. 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 55.9°F on 2024, while the historical minimum was 51.6°F on 2018.

latest data

last year

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 54.6°F, with minimum temperature starting at 54.1°F, while the maximum might reach 55.3°F.

Daily water temperature in Rijeka

Date	Current Year actual* / forecast**	last year	10 years average
Mar 21	52.3°F	56.4°F	52.3°F
Mar 22	52.6°F	56.9°F	52.6°F
Mar 23	52.6°F	56.9°F	52.6°F
Mar 24	52.8°F	56.1°F	52.5°F
Mar 25	52.3°F	56.2°F	52.5°F
Mar 26	53.2°F	55.7°F	52.8°F
Mar 27	54.1°F	55.5°F	52.7°F
Mar 28	54.3°F	56.2°F	53.0°F
Mar 29	54.4°F	56.2°F	53.0°F
Mar 30	53.7°F	56.0°F	53.2°F
Mar 31	53.6°F	55.7°F	53.4°F
Apr 1	53.7°F	55.5°F	53.5°F
Apr 2	53.6°F	55.2°F	53.5°F
Apr 3	53.7°F	56.6°F	53.7°F
Apr 4	54.2°F	55.9°F	53.5°F
Apr 5	54.3°F	57.3°F	53.7°F
Apr 6	54.1°F	57.1°F	53.5°F
Apr 7	54.4°F	57.2°F	53.7°F
Apr 8	54.4°F	57.5°F	53.8°F
Apr 9	54.8°F	58.4°F	54.1°F
Apr 10	55.1°F	58.1°F	54.4°F
Apr 11	55.3°F	58.0°F	54.6°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 74 swimming days.

The warmest water in Rijeka was recorded on July 23, 2015, reaching a 82.1°F. While the coldest temperature occurred on February 23, 2021, dipping to 48.0°F. The average readings by season are 53.8°F in Winter, 56.8°F in Spring, 74.5°F in Summer, and 66.0°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Lovran	54.5°F	9mi
Rabac	54.4°F	22mi
Cres	54.4°F	25mi
Senj	54.1°F	32mi
Trieste	53.0°F	39mi
Poreč	55.2°F	42mi
Medulin	54.8°F	43mi
Rovinj	54.6°F	43mi
Mali Lošinj	56.8°F	55mi

* current water temperature in this city

** straight line distance from Rijeka