Greece · South Aegean
Agia Eirini
South Aegean, Greece
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 | 25.1 | 0.9 |
| Thu 3 | 24.9 | 1.3 |
| Fri 4 | 24.8 | 1.5 |
| Sat 5 | 24.5 | 1.4 |
| Sun 6 | 24.7 | 0.7 |
| Mon 7 | 24.7 | 1.2 |
| Tue 8 | 24.6 | 1.6 |
Water quality history
Official EEA classification, one rating per bathing season, 2015–2025 — real data reported by national authorities.
- 2015: Not classified2015
- 2016: Not classified2016
- 2017: Not classified2017
- 2018: Not classified2018
- 2019: Not classified2019
- 2020: Not classified2020
- 2021: Excellent2021
- 2022: Excellent2022
- 2023: Excellent2023
- 2024: Excellent2024
- 2025: Excellent2025
Excellent in the most recent season, and 5 of 5 classified years rated Excellent or Good.
- Excellent
- Good
- Sufficient
- Poor
- Not classified
View as table
| Year | Classification |
|---|---|
| 2015 | Not classified |
| 2016 | Not classified |
| 2017 | Not classified |
| 2018 | Not classified |
| 2019 | Not classified |
| 2020 | Not classified |
| 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 | 17 |
| Feb | 16 |
| Mar | 17 |
| Apr | 19 |
| May | 21 |
| Jun | 24 |
| Jul | 26 |
| Aug | 27 |
| Sep | 26 |
| Oct | 24 |
| Nov | 21 |
| Dec | 19 |
Location & nearby beaches
Nearby beaches
- Parasporos Megalos2.4 kmSouth Aegean
- Poynta2.8 kmSouth Aegean
- Parasporos3.1 kmSouth Aegean
- Psaralyki3.2 kmSouth Aegean
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.
- Nearest bus stop is about ~1.1 km away.
Food, stays & town
- Nearest village: Σαρακίνικο, about ~600 m away.
- 1 place to eat within 1 km
- 1 place to stay mapped nearby Closest is Archipelagos, about ~810 m away.
What kind of beach is this?
This beach belongs to a small coastal village. It's usually calmer than a resort or town beach, though a popular village spot can still fill up on the best summer days.
Estimated from OpenStreetMap surroundings data (ODbL).
Is the water clean at Agia Eirini?
Agia Eirini is a coastal bathing site with an official EU Bathing Water rating of Excellent for the 2025 season — the highest official classification under the EU bathing-water assessment. That annual classification comes from the EU Bathing Water Directive: national authorities test for two indicator bacteria, intestinal enterococci and E. coli, throughout the bathing season, then report the full-season results to the European Environment Agency (EEA) the following spring — the 2025 season's rating was published in spring 2026, and the 2026 season won't be rated 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 5 classified seasons on record has come back Excellent or Good. If you're timing a visit around water temperature rather than crowds, July–September is the safest bet, with August typically the peak — expect a cooler, calmer sea either side of that stretch. Σαρακίνικο — the closest town — sits about ~600 m from here.
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. It's been a consistently reliable spot too — the rating has held at Excellent for 5 straight years.
Frequently asked questions
Can you safely swim at Agia Eirini?
Yes. Its official 2025 EU Bathing Water rating is Excellent, the top classification, and 5 of the 5 classified seasons on record have rated Excellent or Good. It's also held steady at Excellent for 5 straight years.
Is the sea warm at Agia Eirini today?
Right now, the sea at Agia Eirini is measuring around 25°C; see the “Right now” panel above for the latest conditions. That's the reading right off South Aegean.
Which month has the warmest sea at Agia Eirini?
The most reliable stretch for warm water runs through July–September, based on the modeled climatology. That applies to the water around South Aegean.
What does the water quality rating actually measure?
The annual classification — Excellent, Good, Sufficient or Poor — is built from a full season of official testing for intestinal enterococci and E. coli, reported to the European Environment Agency each spring. Some national authorities (Croatia's IZOR among them) also publish individual samples during the season itself; Agia Eirini isn't yet covered by that in-season feed.
How do I get to Agia Eirini without a car?
There's no parking mapped within 1.5 km of Agia Eirini, so plan on a walk, or arrive early once it gets busy. There's a bus stop about ~1.1 km from the beach. The nearest town is Σαρακίνικο, about ~600 m away.