What is the current water temperature in Portorož?

Q: What is the current water temperature in Portorož?

As of now, in Portorož, the water temperature is 18.25°C. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it.

Slovenia > Portorož

Water temperature in Portorož

Detailed information about the current water temperature in Portorož. 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.

64.9

°F

May 20, 18:33

Trend:

stable

Yesterday:

65.2°F

Tomorrow:

64.9°F

Sunrise:

05:29

Sunset:

20:36

Day Length:

15 h. 7 min.

Portorož in May

Minimum:

50.8°F

Average:

52.7°F

Maximum:

55.0°F

Sea water temperature in Portorož today

As of now, in Portorož, the water temperature is 64.9°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 0.4°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 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 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 68.2°F on 2018, while the historical minimum was 58.9°F on 2023.

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 66.5°F, with minimum temperature starting at 64.9°F, while the maximum might reach 67.8°F.

Daily water temperature in Portorož

Date	Current Year actual* / forecast**	last year	10 years average
May 6	61.3°F	60.0°F	61.1°F
May 7	61.9°F	60.6°F	61.6°F
May 8	62.0°F	62.3°F	61.7°F
May 9	61.4°F	60.6°F	61.8°F
May 10	60.6°F	61.5°F	62.2°F
May 11	61.5°F	61.8°F	63.1°F
May 12	61.7°F	61.8°F	63.4°F
May 13	62.2°F	62.2°F	63.8°F
May 14	62.3°F	62.6°F	64.0°F
May 15	63.8°F	62.5°F	64.1°F
May 16	64.0°F	61.1°F	64.3°F
May 17	62.3°F	61.0°F	64.2°F
May 18	63.9°F	58.6°F	64.2°F
May 19	65.2°F	58.2°F	64.5°F
May 20	64.9°F	58.9°F	64.5°F
May 21	64.9°F	59.2°F	64.6°F
May 22	65.7°F	61.1°F	65.3°F
May 23	66.2°F	63.3°F	65.8°F
May 24	66.8°F	64.2°F	66.4°F
May 25	66.8°F	64.3°F	66.5°F
May 26	67.4°F	65.8°F	67.1°F
May 27	67.8°F	66.0°F	67.4°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 Portorož by month

In Portorož, the months June through September offer comfortable swimming conditions, which amounts to 101 swimming days.

The warmest water in Portorož was recorded on July 23, 2015, reaching a 85.5°F. While the coldest temperature occurred on March 9, 2018, dipping to 47.3°F. The average readings by season are 52.4°F in Winter, 57.1°F in Spring, 76.8°F in Summer, and 67.8°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Trieste	65.2°F	13mi
Poreč	66.1°F	20mi
Lignano Sabbiadoro	66.0°F	26mi
Rovinj	64.8°F	30mi
Caorle	65.7°F	35mi
Lovran	65.2°F	36mi
Rabac	64.9°F	41mi
Rijeka	64.6°F	43mi
Lido di Jesolo	66.4°F	46mi

* current water temperature in this city

** straight line distance from Portorož