Porz Gwenn Sea Water Temperature
A temperate beach on the Celtic Sea, warmest around August at about 15.9°C. Today's reading, 7-day forecast, and monthly averages below.
Porz Gwenn water temperature
Wetsuit strongly recommended. Sudden entry may cause cold shock. Suitable only for brief, brisk plunges.
7-Day Water Temperature Forecast
Porz Gwenn Monthly Water Temperature Averages
Historical monthly climatology. The warmest water in Porz Gwenn occurs inJuly, August, September, October — peaking at15.9°C (60.6°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 | 9.8°C | 11.2°C | 12.9°C | Very Cold (< 16°C) |
| February | 8.9°C | 10.5°C | 11.3°C | Very Cold (< 16°C) |
| March | 9.1°C | 10.4°C | 11.6°C | Very Cold (< 16°C) |
| April | 10.1°C | 11.1°C | 12.7°C | Very Cold (< 16°C) |
| May | 11°C | 12.7°C | 14.6°C | Very Cold (< 16°C) |
| June | 12.9°C | 14.2°C | 15.9°C | Very Cold (< 16°C) |
| July | 13.5°C | 15.4°C | 17.8°C | Very Cold (< 16°C) |
| August | 14.4°C | 15.9°C | 17.9°C | Very Cold (< 16°C) |
| SeptemberCurrent | 13.3°C | 15.3°C | 16.9°C | Very Cold (< 16°C) |
| October | 13.3°C | 14.6°C | 16.8°C | Very Cold (< 16°C) |
| November | 12.3°C | 13.7°C | 15.2°C | Very Cold (< 16°C) |
| December | 11.2°C | 12.4°C | 13.7°C | Very Cold (< 16°C) |
Swimming FAQs for Porz Gwenn
Is the sea warm enough to swim in Porz Gwenn today?
Typical sea surface temperature in Porz Gwenn this time of year is 15.3°C (59.5°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 Porz Gwenn?
The highest water temperatures in Porz Gwenn typically occur duringJuly, August, September, October, when monthly averages reach peak seasonal levels.
What is the typical water temperature in Porz Gwenn in September?
Historically in September, water temperatures in Porz Gwenn average around15.3°C (59.5°F), fluctuating between a recorded minimum of 13.3°C and a maximum of 16.9°C.