Water temperature in Trieste
73.1
°F
September 25, 07:13
Trend:
decreasingYesterday:
73.5°FTomorrow:
72.9°F
Sunrise:
Sunset:
Day Length:
12 h. 3 min.Trieste in October
Minimum:
49.5°FAverage:
51.3°FMaximum:
53.5°FSea water temperature in Trieste today
As of now, in Trieste, the water temperature is 73.1°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 1.3°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 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 is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 74.2°F on 2025, while the historical minimum was 69.3°F on 2024.
Daily water temperature in Trieste
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Sep 11 | 78.9°F | 73.9°F | 75.0°F |
| Sep 12 | 76.8°F | 75.4°F | 75.1°F |
| Sep 13 | 77.1°F | 74.8°F | 75.0°F |
| Sep 14 | 77.6°F | 74.4°F | 75.0°F |
| Sep 15 | 77.3°F | 73.9°F | 74.8°F |
| Sep 16 | 76.3°F | 74.9°F | 74.8°F |
| Sep 17 | 76.7°F | 74.5°F | 74.8°F |
| Sep 18 | 75.9°F | 75.2°F | 74.2°F |
| Sep 19 | 75.6°F | 75.8°F | 73.9°F |
| Sep 20 | 75.4°F | 76.2°F | 73.6°F |
| Sep 21 | 75.9°F | 75.9°F | 73.2°F |
| Sep 22 | 75.5°F | 75.5°F | 72.9°F |
| Sep 23 | 74.6°F | 74.9°F | 72.6°F |
| Sep 24 | 73.5°F | 74.4°F | 72.2°F |
| Sep 25 | 73.1°F | 74.2°F | 71.9°F |
| Sep 26 | 72.9°F | 73.9°F | 71.6°F |
| Sep 27 | 72.4°F | 72.9°F | 71.1°F |
| Sep 28 | 72.5°F | 74.2°F | 71.2°F |
| Sep 29 | 72.3°F | 73.4°F | 71.0°F |
| Sep 30 | 72.1°F | 72.8°F | 70.8°F |
| Oct 1 | 72.0°F | 72.4°F | 70.7°F |
| Oct 2 | 71.4°F | 71.2°F | 70.1°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.