What is the current water temperature in Istria?

Q: What is the current water temperature in Istria?

As of now, in Istria, the water temperature is 8.88°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.

Romania > Istria

Water temperature in Istria

Detailed information about the current water temperature in Istria. 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.

48.0

°F

April 1, 05:47

Trend:

increasing

Yesterday:

47.8°F

Tomorrow:

48.5°F

Sunrise:

06:47

Sunset:

19:32

Day Length:

12 h. 45 min.

Istria in April

Minimum:

39.5°F

Average:

43.3°F

Maximum:

46.4°F

Sea water temperature in Istria today

As of now, in Istria, the water temperature is 48.0°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 0.6°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

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 50.9°F on 2019, while the historical minimum was 42.7°F on 2018.

latest data

last year

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the maximum recorded over the past years. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 49.7°F, with minimum temperature starting at 48.5°F, while the maximum might reach 50.9°F.

Daily water temperature in Istria

Date	Current Year actual* / forecast**	last year	10 years average
Mar 18	49.0°F	43.0°F	45.0°F
Mar 19	49.5°F	42.7°F	45.1°F
Mar 20	49.3°F	43.6°F	44.8°F
Mar 21	49.1°F	43.9°F	45.1°F
Mar 22	47.9°F	44.7°F	45.1°F
Mar 23	46.9°F	47.5°F	45.6°F
Mar 24	48.4°F	47.2°F	46.2°F
Mar 25	48.7°F	46.8°F	46.3°F
Mar 26	48.2°F	47.0°F	46.0°F
Mar 27	49.5°F	46.9°F	46.3°F
Mar 28	48.6°F	46.8°F	46.3°F
Mar 29	48.5°F	46.7°F	46.3°F
Mar 30	47.9°F	46.5°F	46.9°F
Mar 31	47.8°F	46.5°F	47.2°F
Apr 1	48.0°F	46.6°F	47.4°F
Apr 2	48.5°F	46.7°F	47.9°F
Apr 3	48.9°F	47.3°F	48.3°F
Apr 4	49.2°F	47.1°F	48.6°F
Apr 5	49.7°F	47.4°F	49.1°F
Apr 6	50.1°F	49.4°F	49.5°F
Apr 7	50.7°F	49.5°F	50.1°F
Apr 8	50.9°F	48.7°F	50.3°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 Istria by month

In Istria, the months July through August offer comfortable swimming conditions, which amounts to 83 swimming days.

The warmest water in Istria was recorded on July 18, 2024, reaching a 84.0°F. While the coldest temperature occurred on February 14, 2026, dipping to 34.2°F. The average readings by season are 43.3°F in Winter, 53.6°F in Spring, 76.1°F in Summer, and 62.3°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Constanţa	45.2°F	27mi
Eforie Nord	45.2°F	35mi
Mangalia	45.8°F	52mi

* current water temperature in this city

** straight line distance from Istria