Ostel Bay beach Sea Water Temperature
A cool beach on the Inner Seas off the West Coast of Scotland, warmest around September at about 13.9°C. Today's reading, 7-day forecast, and monthly averages below.
Ostel Bay beach water temperature
Wetsuit strongly recommended. Sudden entry may cause cold shock. Suitable only for brief, brisk plunges.
7-Day Water Temperature Forecast
Ostel Bay beach Monthly Water Temperature Averages
Historical monthly climatology. The warmest water in Ostel Bay beach occurs inJuly, August, September, October — peaking at13.9°C (57°F) in September.
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 | 7.8°C | 8.8°C | 10.2°C | Very Cold (< 16°C) |
| February | 7.2°C | 8°C | 8.8°C | Very Cold (< 16°C) |
| March | 6.6°C | 7.7°C | 9.1°C | Very Cold (< 16°C) |
| April | 7.1°C | 8.5°C | 9.3°C | Very Cold (< 16°C) |
| May | 8.6°C | 10°C | 12.1°C | Very Cold (< 16°C) |
| June | 10.5°C | 11.9°C | 13.2°C | Very Cold (< 16°C) |
| July | 11.7°C | 13.3°C | 15.1°C | Very Cold (< 16°C) |
| August | 12.9°C | 13.8°C | 14.9°C | Very Cold (< 16°C) |
| SeptemberCurrent | 12.6°C | 13.9°C | 16.1°C | Very Cold (< 16°C) |
| October | 12.1°C | 13.1°C | 14.6°C | Very Cold (< 16°C) |
| November | 9.2°C | 11.7°C | 13°C | Very Cold (< 16°C) |
| December | 9.3°C | 10.2°C | 11.6°C | Very Cold (< 16°C) |
Swimming FAQs for Ostel Bay beach
Is the sea warm enough to swim in Ostel Bay beach today?
Typical sea surface temperature in Ostel Bay beach this time of year is 13.9°C (57°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 Ostel Bay beach?
The highest water temperatures in Ostel Bay beach typically occur duringJuly, August, September, October, when monthly averages reach peak seasonal levels.
What is the typical water temperature in Ostel Bay beach in September?
Historically in September, water temperatures in Ostel Bay beach average around13.9°C (57.0°F), fluctuating between a recorded minimum of 12.6°C and a maximum of 16.1°C.