Sjöviken Sea Water Temperature
A cool beach on the Bothnian Sea, warmest around August at about 16.5°C. Today's reading, 7-day forecast, and monthly averages below.
Sjöviken water temperature
Wetsuit strongly recommended. Sudden entry may cause cold shock. Suitable only for brief, brisk plunges.
7-Day Water Temperature Forecast
Sjöviken Monthly Water Temperature Averages
Historical monthly climatology. The warmest water in Sjöviken occurs inJune, July, August, September — peaking at16.5°C (61.7°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 | 0.2°C | 2.1°C | 4°C | Very Cold (< 16°C) |
| February | -0.3°C | 0.8°C | 2.5°C | Very Cold (< 16°C) |
| March | 0°C | 1°C | 2.3°C | Very Cold (< 16°C) |
| April | 1°C | 2.1°C | 4.4°C | Very Cold (< 16°C) |
| May | 2.5°C | 5.3°C | 11.5°C | Very Cold (< 16°C) |
| June | 7.1°C | 10.9°C | 16.2°C | Very Cold (< 16°C) |
| July | 11.5°C | 15°C | 19.7°C | Very Cold (< 16°C) |
| August | 14°C | 16.5°C | 19.7°C | Cool / Refreshing (16°C – 20°C) |
| SeptemberCurrent | 9.2°C | 13.4°C | 17.1°C | Very Cold (< 16°C) |
| October | 6.2°C | 9.1°C | 12.9°C | Very Cold (< 16°C) |
| November | 3°C | 5.8°C | 7.5°C | Very Cold (< 16°C) |
| December | 0.8°C | 3.6°C | 5.2°C | Very Cold (< 16°C) |
Swimming FAQs for Sjöviken
Is the sea warm enough to swim in Sjöviken today?
Typical sea surface temperature in Sjöviken this time of year is 13.4°C (56.1°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 Sjöviken?
The highest water temperatures in Sjöviken typically occur duringJune, July, August, September, when monthly averages reach peak seasonal levels.
What is the typical water temperature in Sjöviken in September?
Historically in September, water temperatures in Sjöviken average around13.4°C (56.1°F), fluctuating between a recorded minimum of 9.2°C and a maximum of 17.1°C.