18.6°
Celsius
✅
Safe to swim
Sanitary rating: suitable. Test: Aug. 19, 2026, next: -.
Sanitary rating: history
| Test date | Rating | E. coli | Enterococci |
|---|---|---|---|
| Aug. 19, 2026 | Suitable for swimming | 15 | 3 |
| Aug. 7, 2026 | Suitable for swimming | - | - |
| Aug. 6, 2026 | Not suitable for swimming | - | - |
| Aug. 5, 2026 | Suitable for swimming | 15 | 1 |
| July 22, 2026 | Suitable for swimming | 15 | 2 |
| July 8, 2026 | Suitable for swimming | 15 | 5 |
| June 24, 2026 | Suitable for swimming | 30 | 8 |
| Aug. 20, 2025 | Suitable for swimming | 15 | 14 |
Multi-year classification
| Year | Classification |
|---|---|
| 2025 | Excellent |
| 2024 | Excellent |
| 2023 | Excellent |
| 2022 | Excellent |
| 2021 | Excellent |
| 2020 | Excellent |
| 2019 | Excellent |
| 2018 | Excellent |
Bathing season: July 1, 2026 - Aug. 30, 2026
On the beach
🏊 Lifeguard 🚻 Toilets 👕 Changing rooms 🗑️ Bins- Bathing season
- July 1, 2026 - Aug. 30, 2026
- Opening hours
- -
- Shoreline length
- 100 m
- Operator
- Gmina Jastarnia ul. Portowa 24, 84-140 Jastarnia [email protected] + 48 58 675 19 99
Download the water profile for the swimming area
Frequently asked questions
Is it safe to swim in Kąpielisko Jastarnia Leśna?
Safe to swim. Sanitary rating: suitable.
What is the water temperature in Kąpielisko Jastarnia Leśna?
18.6°C (measured 21.08.2026).
Is there algae in Kąpielisko Jastarnia Leśna?
No algae bloom reported. Check the status regularly in season.
Average sea temperature by month
| Month | Average water temperature |
|---|---|
| January | 3.0°C |
| February | 2.8°C |
| March | 3.6°C |
| April | 5.9°C |
| May | 10.0°C |
| June | 15.5°C |
| July | 19.1°C |
| August | 20.1°C |
| September | 18.1°C |
| October | 13.4°C |
| November | 9.9°C |
| December | 6.2°C |
Multi-year averages from recent seasons - a rough guide to when the water is warmest.
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