Grönviksbadet Sea Water Temperature
A cool beach on the Sea of Åland, warmest around August at about 17.5°C. Today's reading, 7-day forecast, and monthly averages below.
Grönviksbadet water temperature
Wetsuit strongly recommended. Sudden entry may cause cold shock. Suitable only for brief, brisk plunges.
7-Day Water Temperature Forecast
Grönviksbadet Monthly Water Temperature Averages
Historical monthly climatology. The warmest water in Grönviksbadet occurs inJune, July, August, September — peaking at17.5°C (63.5°F) in August.
Year-Round Water Temperature Curve (°C / °F)
Hover a bar for detailsFull 12-month data table — min / avg / max & swimming comfort
| Month | Min Water Temp | Average Water Temp | Max Water Temp | Swimming Comfort |
|---|---|---|---|---|
| January | 0.7°C | 3.3°C | 7.3°C | Very Cold (< 16°C) |
| February | 0.1°C | 1.9°C | 4.2°C | Very Cold (< 16°C) |
| March | 0.1°C | 1.9°C | 5.1°C | Very Cold (< 16°C) |
| April | 1°C | 3.4°C | 6°C | Very Cold (< 16°C) |
| May | 3.7°C | 7°C | 12°C | Very Cold (< 16°C) |
| June | 8.7°C | 12.1°C | 15.9°C | Very Cold (< 16°C) |
| July | 12.9°C | 16.5°C | 21.6°C | Cool / Refreshing (16°C – 20°C) |
| August | 15.3°C | 17.5°C | 21.4°C | Cool / Refreshing (16°C – 20°C) |
| SeptemberCurrent | 9.4°C | 14°C | 16.8°C | Very Cold (< 16°C) |
| October | 7.7°C | 10.7°C | 13.9°C | Very Cold (< 16°C) |
| November | 5°C | 7.3°C | 9.9°C | Very Cold (< 16°C) |
| December | 3.5°C | 5.2°C | 7.1°C | Very Cold (< 16°C) |
Swimming FAQs for Grönviksbadet
Is the sea warm enough to swim in Grönviksbadet today?
Typical sea surface temperature in Grönviksbadet this time of year is 14°C (57.2°F) — classified as Very Cold (< 16°C). Wetsuit strongly recommended. Sudden entry may cause cold shock. Suitable only for brief, brisk plunges. Live readings load automatically.
What are the warmest months for swimming in Grönviksbadet?
The highest water temperatures in Grönviksbadet typically occur duringJune, July, August, September, when monthly averages reach peak seasonal levels.
What is the typical water temperature in Grönviksbadet in September?
Historically in September, water temperatures in Grönviksbadet average around14°C (57.2°F), fluctuating between a recorded minimum of 9.4°C and a maximum of 16.8°C.