On the beach
Right now
Live conditions from Open-Meteo, refreshed hourly.
7-day outlook
7-day marine forecast from Open-Meteo.
Sea temperature
Next 7 days, °C
Wave height
Next 7 days, metres
View as table
| Day | Sea temp (°C) | Wave height (m) |
|---|---|---|
| Wed 2 | 28.4 | 0.4 |
| Thu 3 | 27.9 | 0.7 |
| Fri 4 | 27.9 | 0.4 |
| Sat 5 | 28.0 | 0.4 |
| Sun 6 | 28.0 | 0.3 |
| Mon 7 | 28.2 | 0.2 |
| Tue 8 | 28.1 | 0.1 |
Water quality history
Official EEA classification, one rating per bathing season, 2015–2025 — real data reported by national authorities.
- 2015: Excellent2015
- 2016: Excellent2016
- 2017: Excellent2017
- 2018: Excellent2018
- 2019: Excellent2019
- 2020: Excellent2020
- 2021: Excellent2021
- 2022: Excellent2022
- 2023: Excellent2023
- 2024: Excellent2024
- 2025: Excellent2025
Excellent in the most recent season, and 11 of 11 classified years rated Excellent or Good.
- Excellent
- Good
- Sufficient
- Poor
- Not classified
View as table
| Year | Classification |
|---|---|
| 2015 | Excellent |
| 2016 | Excellent |
| 2017 | Excellent |
| 2018 | Excellent |
| 2019 | Excellent |
| 2020 | Excellent |
| 2021 | Excellent |
| 2022 | Excellent |
| 2023 | Excellent |
| 2024 | Excellent |
| 2025 | Excellent |
Typical sea temperature by month
Modeled estimatePlausible seasonal climatology derived from latitude, for illustration — not a measured average.
Monthly sea temperature
Typical range across the year, °C
View as table
| Month | Typical sea temp (°C) |
|---|---|
| Jan | 16 |
| Feb | 15 |
| Mar | 16 |
| Apr | 18 |
| May | 21 |
| Jun | 23 |
| Jul | 25 |
| Aug | 26 |
| Sep | 25 |
| Oct | 23 |
| Nov | 20 |
| Dec | 18 |
Location & nearby beaches
Nearby beaches
- 298 m
- 385 m
- 783 m
- 1.1 km
Distances calculated as straight-line (haversine) from official coordinates.
Getting there & around
- No parking is mapped within 1.5 km of the beach — expect a walk, or arrive early once the season gets busy.
- Bus stop: S. Marinella | Via Aurelia (Centro Pio X), about ~270 m away.
Food, stays & town
- Nearest town: Santa Marinella, about ~4.6 km away.
- 1 place to eat within 1 km Closest is Banza Beach, about ~110 m away.
What kind of beach is this?
With no facilities mapped nearby, this beach is usually on the quiet side even in season — worth knowing if you're after solitude, but also worth bringing your own water and shade.
Estimated from OpenStreetMap surroundings data (ODbL).
- A quiet swim
Is the water clean at Colonia Pio X-Mt 500 Dx Fosso Quartaccio?
Colonia Pio X-Mt 500 Dx Fosso Quartaccio sits on a stretch of coast classed as a coastal bathing site, carrying an official EU Bathing Water rating of Excellent for the 2025 season. Under the EU Bathing Water Directive, national authorities test for intestinal enterococci and E. coli through the season and report the results the following spring — the 2025 rating was published in spring 2026, and 2026's won't follow until spring 2027. In addition to that yearly rating, some national authorities — for Croatia, the national environmental authority — publish individual water sample results during the season itself, ahead of the annual report.
That rating has been consistent: every one of the 11 classified seasons on record has come back Excellent or Good. The most reliable swimming window here typically runs from July–September, with the sea usually at its warmest around August. Outside that window the water is cooler and often quieter. It's been a consistently reliable spot too — the rating has held at Excellent for 11 straight years. The nearest town, Santa Marinella, is about ~4.6 km away.
That “Excellent” label comes from a full season of official water sampling, not a single test — it's one step on a four-point scale (Excellent, Good, Sufficient, Poor) reassessed once a year. Today's actual conditions can differ from the seasonal average, so for a live snapshot see the “Right now” and 7-day outlook panels above. There's 1 place to eat near the beach — Banza Beach, about ~110 m away.
Frequently asked questions
Is Colonia Pio X-Mt 500 Dx Fosso Quartaccio safe to swim in?
Yes — Colonia Pio X-Mt 500 Dx Fosso Quartaccio carries the top EU Bathing Water classification, Excellent, for 2025, and 11 of its 11 classified seasons have rated Excellent or Good. It's also held steady at Excellent for 11 straight years.
What is the sea temperature at Colonia Pio X-Mt 500 Dx Fosso Quartaccio today?
Colonia Pio X-Mt 500 Dx Fosso Quartaccio's sea temperature currently sits at around 28°C, based on the latest update — check the “Right now” panel above for the full live picture. On the modeled climatology here, August usually runs warmest.
When does Colonia Pio X-Mt 500 Dx Fosso Quartaccio have the warmest water?
If you're planning around water temperature, July–September is the window to target — the modeled sea temperature is typically highest then. Within that window, August is typically the single warmest month.
Where does the water quality rating come from?
It's based on official water samples: authorities test for intestinal enterococci and E. coli through the season, then report the full-season results to the European Environment Agency each spring, which assigns one of four grades — Excellent, Good, Sufficient or Poor. A few national authorities, including Croatia's IZOR, also publish individual samples during the season itself, ahead of that annual report — that isn't yet available for Colonia Pio X-Mt 500 Dx Fosso Quartaccio.
Is there parking near Colonia Pio X-Mt 500 Dx Fosso Quartaccio?
There's no parking mapped within 1.5 km of Colonia Pio X-Mt 500 Dx Fosso Quartaccio, so plan on a walk, or arrive early once it gets busy. By bus, the nearest stop is S. Marinella | Via Aurelia (Centro Pio X), about ~270 m away. The nearest town is Santa Marinella, about ~4.6 km away.