17.7°
Celsius
⚪
No current rating
Check the date of the last test. Test: Aug. 21, 2026, next: -.
Sanitary rating: history
| Test date | Rating | E. coli | Enterococci |
|---|---|---|---|
| Aug. 21, 2026 | Suitable for swimming | 11 | - |
| July 31, 2026 | Suitable for swimming | 6 | 3 |
| July 14, 2026 | Suitable for swimming | 29 | 12 |
| June 23, 2026 | Suitable for swimming | 45 | 20 |
| Aug. 21, 2025 | Suitable for swimming | 48 | 34 |
| July 30, 2025 | Suitable for swimming | 20 | 1 |
| July 17, 2025 | Suitable for swimming | 19 | 9 |
| June 26, 2025 | Suitable for swimming | 61 | 14 |
Multi-year classification
| Year | Classification |
|---|---|
| 2025 | Unclassified |
Bathing season: June 27, 2026 - Aug. 30, 2026
On the beach
🏊 Lifeguard 🚻 Toilets 🗑️ Bins- Bathing season
- June 27, 2026 - Aug. 30, 2026
- Opening hours
- 9:30 - 17:30
- Shoreline length
- 90 m
- Operator
- Mieleński Ośrodek Sportu i Rekreacji Mielno ul. Słoneczna 9, 76-032 Mielno [email protected] 94 318 97 20
Frequently asked questions
Is it safe to swim in Mielno Morska?
No current rating. Check the date of the last test.
What is the water temperature in Mielno Morska?
17.7°C (measured 04.09.2026).
Is there algae in Mielno Morska?
No algae bloom reported. Check the status regularly in season.
Average sea temperature by month
| Month | Average water temperature |
|---|---|
| January | 2.3°C |
| February | 1.7°C |
| March | 3.7°C |
| April | 7.2°C |
| May | 11.6°C |
| June | 16.9°C |
| July | 19.9°C |
| August | 20.3°C |
| September | 18.8°C |
| October | 13.5°C |
| November | 8.6°C |
| December | 4.6°C |
Multi-year averages from recent seasons - a rough guide to when the water is warmest.
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