All data are in degrees Fahrenheit

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Water temperature in Trieste

Detailed information about the current water temperature in Trieste. 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 Trieste now

55.5

°F

December 21, 14:11

Trend:

stable

Yesterday:

55.1°F

Tomorrow:

55.1°F

Sunrise:

07:43

Sunset:

16:24

Day Length:

8 h. 41 min.

Trieste in December

Minimum:

49.1°F

Average:

51.3°F

Maximum:

53.0°F

Sea water temperature in Trieste today

As of now, in Trieste, the water temperature is 55.5°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 fall a bit.

Recent sea temperature and forecast

Today's water temperature is considerably 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 56.1°F on 2019, while the historical minimum was 52.7°F on 2021.

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 shows a gradual cooling trend. The average temperature is expected to be 54.1°F, the minimum temperature may reach 53.5°F, and the maximum might stay at 55.1°F.

Daily water temperature in Trieste

Date Current Year

actual* / forecast**

last year 10 years average
Dec 7 57.3°F 57.6°F 56.6°F
Dec 8 57.3°F 57.5°F 56.5°F
Dec 9 56.7°F 57.1°F 56.3°F
Dec 10 57.2°F 56.9°F 56.2°F
Dec 11 57.0°F 56.1°F 56.1°F
Dec 12 56.7°F 56.1°F 56.0°F
Dec 13 57.1°F 55.9°F 55.7°F
Dec 14 56.7°F 55.5°F 55.5°F
Dec 15 56.8°F 55.6°F 55.4°F
Dec 16 56.9°F 56.8°F 55.4°F
Dec 17 55.6°F 56.1°F 55.2°F
Dec 18 55.3°F 55.8°F 55.0°F
Dec 19 55.2°F 55.0°F 55.0°F
Dec 20 55.1°F 55.1°F 55.1°F
Dec 21 55.5°F 54.9°F 54.9°F
Dec 22 55.1°F 54.4°F 54.6°F
Dec 23 54.8°F 54.6°F 54.3°F
Dec 24 54.3°F 53.7°F 53.8°F
Dec 25 53.9°F 54.2°F 53.4°F
Dec 26 53.7°F 53.4°F 53.2°F
Dec 27 53.6°F 52.9°F 53.0°F
Dec 28 53.5°F 52.4°F 53.0°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 Trieste by month

In Trieste, the months July through September offer comfortable swimming conditions, which amounts to 94 swimming days.
The warmest water in Trieste was recorded on July 23, 2015, reaching a 85.2°F. While the coldest temperature occurred on February 9, 2019, dipping to 47.0°F. The average readings by season are 51.6°F in Winter, 56.7°F in Spring, 76.6°F in Summer, and 67.4°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Poreč 57.2°F 31mi
Lignano Sabbiadoro 50.2°F 32mi
Lovran 57.2°F 35mi
Rijeka 57.0°F 39mi
Rovinj 57.8°F 40mi
Rabac 56.8°F 44mi
Caorle 50.5°F 44mi

* current water temperature in this city

** straight line distance from Trieste