Italy
Sea temperature at Rumasinu
Pleasant for swimming
Sample dataUpdated hourly from the live marine forecast. See the 12-month typical range and, where available, real measured readings further down the page.
7-day outlook
Sample dataModeled placeholder forecast for demonstration — will be replaced by a live marine-weather feed.
Sea temperature
Next 7 days, °C
View as table
| Day | Sea temp (°C) |
|---|---|
| Wed 2 | 24.4 |
| Thu 3 | 24.3 |
| Fri 4 | 23.9 |
| Sat 5 | 23.4 |
| Sun 6 | 23.2 |
| Mon 7 | 23.4 |
| Tue 8 | 23.9 |
Sea temperature by month
Modeled climatology derived from latitude and season.
Typical vs. measured sea temperature
12-month view, °C — modeled line vs. measured sample averages
View as table
| Month | Modeled (°C) | Measured avg. (°C) |
|---|---|---|
| Jan | 16 | — |
| Feb | 15 | — |
| Mar | 16 | — |
| Apr | 18 | — |
| May | 21 | — |
| Jun | 24 | — |
| Jul | 25 | — |
| Aug | 26 | — |
| Sep | 25 | — |
| Oct | 23 | — |
| Nov | 21 | — |
| Dec | 18 | — |
No measured in-season sea temperature has been published for Rumasinu yet — the chart above shows the modeled climatology only. Some countries (Croatia, via IZOR) also record the sea temperature at each official water sample; check the water quality page for this beach's sampling status.
Frequently asked questions
What is the sea temperature at Rumasinu today?
The figure above (around 24°C) is illustrative placeholder data shown because the live marine feed wasn't reachable — it will be replaced automatically once it is.
When does Rumasinu have the warmest water?
The modeled climatology puts the comfortably-warm window (above 22°C) at June–October, with August typically the warmest point in that stretch.
Is the sea temperature chart above measured or estimated?
For Rumasinu, the chart above shows a modeled estimate only, derived from latitude and season — no measured average yet. Some countries, Croatia's IZOR among them, also record the sea temperature at each official sample, plotted alongside the model where available.