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 20.46°C. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool.

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.

68.8

°F

May 25, 17:16

Trend:

stable

Yesterday:

69.2°F

Tomorrow:

69.3°F

Sunrise:

05:28

Sunset:

20:36

Day Length:

15 h. 8 min.

Istria in June

Minimum:

40.0°F

Average:

42.8°F

Maximum:

45.7°F

Sea water temperature in Istria today

As of now, in Istria, the water temperature is 68.8°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 2.9°F higher than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to rise a bit.

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 70.9°F on 2018, while the historical minimum was 62.5°F on 2017.

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 histoorical minimum and others when it was close to the historical maximum. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 70.2°F, with minimum temperature starting at 69.3°F, while the maximum might reach 71.8°F.

Daily water temperature in Istria

Date	Current Year actual* / forecast**	last year	10 years average
May 11	61.2°F	64.2°F	61.2°F
May 12	62.5°F	64.8°F	61.8°F
May 13	63.3°F	59.8°F	62.3°F
May 14	62.7°F	59.0°F	62.7°F
May 15	61.1°F	60.2°F	62.7°F
May 16	60.4°F	62.6°F	62.9°F
May 17	62.5°F	62.1°F	63.7°F
May 18	62.5°F	59.8°F	63.5°F
May 19	64.4°F	60.3°F	64.2°F
May 20	65.7°F	60.1°F	64.5°F
May 21	65.9°F	60.7°F	64.7°F
May 22	66.2°F	61.4°F	64.6°F
May 23	67.5°F	61.7°F	65.4°F
May 24	69.2°F	62.9°F	66.0°F
May 25	68.8°F	62.7°F	65.9°F
May 26	69.3°F	62.7°F	66.4°F
May 27	69.4°F	62.3°F	66.5°F
May 28	69.6°F	63.4°F	66.7°F
May 29	70.0°F	63.2°F	67.1°F
May 30	70.6°F	63.2°F	67.7°F
May 31	70.8°F	62.4°F	67.9°F
Jun 1	71.8°F	65.5°F	68.9°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	63.4°F	27mi
Eforie Nord	62.9°F	35mi
Mangalia	62.4°F	52mi

* current water temperature in this city

** straight line distance from Istria