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 | 29.4 | 0.2 |
| Thu 3 | 29.2 | 0.2 |
| Fri 4 | 29.1 | 0.1 |
| Sat 5 | 29.2 | 0.2 |
| Sun 6 | 29.1 | 0.2 |
| Mon 7 | 29.2 | 0.2 |
| Tue 8 | 29.2 | 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: Good2023
- 2024: Good2024
- 2025: Good2025
Good 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 | Good |
| 2024 | Good |
| 2025 | Good |
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 | 16 |
| Mar | 16 |
| Apr | 18 |
| May | 21 |
| Jun | 24 |
| Jul | 26 |
| Aug | 26 |
| Sep | 26 |
| Oct | 24 |
| Nov | 21 |
| Dec | 18 |
Location & nearby beaches
Nearby beaches
- 649 m
- 1.0 km
- 1.1 km
- 1.6 km
Distances calculated as straight-line (haversine) from official coordinates.
Getting there & around
- Easy by car — there's parking close to the beach.
- Nearest bus stop is about ~80 m away.
Food, stays & town
- Nearest city: Casteddu/Cagliari, about ~4.8 km away.
- 1 place to eat within 1 km Closest is Ristorante Calamosca, about ~90 m away.
- 1 place to stay mapped nearby
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).
- Water sports
- A quiet swim
Is the water clean at Cala Mosca?
Thinking of swimming at Cala Mosca? The short answer: its official EU Bathing Water rating for 2025 is Good — meets the EU bathing-water standard in the latest annual assessment. That rating is set once a year under the EU Bathing Water Directive, from a full season of testing for intestinal enterococci and E. coli reported to the European Environment Agency the following spring, so the 2025 season's grade appeared in spring 2026 and the 2026 season won't be graded 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. It's been a consistently reliable spot too — the rating has held at Good for 3 straight years. You can park about ~230 m away.
Looking to avoid the busiest weeks? The water is typically warmest around August, with the most reliable swimming window running July–September; outside that stretch you'll find a cooler sea but a quieter beach. That rating has been consistent: every one of the 11 classified seasons on record has come back Excellent or Good. On site you'll find Restaurant, Parking, and Sports facilities. Casteddu/Cagliari — the closest town — sits about ~4.8 km from here.
“Good” is one point on a four-step scale — Excellent, Good, Sufficient or Poor — assigned once per year from that season's water samples, not a live reading. It describes how the site performs on average across the season, not the exact water quality this afternoon; for day-to-day sea conditions, see the “Right now” and 7-day outlook panels above. There's 1 place to eat near the beach — Ristorante Calamosca, about ~90 m away.
Frequently asked questions
Is the water at Cala Mosca safe right now?
Yes. Its official 2025 EU Bathing Water rating is Good, the second-highest classification, and 11 of the 11 classified seasons on record have rated Excellent or Good. It's also held steady at Good for 3 straight years.
Is the sea warm at Cala Mosca today?
Checking in on Cala Mosca right now: the water is around 29°C, per the latest reading — the “Right now” panel above tracks it live.
Which month has the warmest sea at Cala Mosca?
July–September tends to be the sweet spot for swimming here, with sea temperatures usually peaking later in that stretch.
What does the water quality rating actually measure?
National authorities sample the water for intestinal enterococci and E. coli bacteria through the bathing season and report the full-season results to the European Environment Agency each spring for the season just finished, which assigns one of four annual classifications — Excellent, Good, Sufficient or Poor — under the EU Bathing Water Directive. Some national authorities, including Croatia's IZOR, also publish individual in-season sample results ahead of that annual report.
How do I get to Cala Mosca without a car?
By car, it's easy — parking is right by the beach. There's a bus stop about ~80 m from the beach. The nearest town is Casteddu/Cagliari, about ~4.8 km away.