Morfa Dyffryn Sea Water Temperature
A temperate beach on the Irish Sea, warmest around August at about 17.2°C. Today's reading, 7-day forecast, and monthly averages below.
Morfa Dyffryn water temperature
Invigorating and crisp. Tolerable for active swimming, but chilly for prolonged casual bathing.
7-Day Water Temperature Forecast
Morfa Dyffryn Monthly Water Temperature Averages
Historical monthly climatology. The warmest water in Morfa Dyffryn occurs inJune, July, August, September — peaking at17.2°C (63°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 | 6.8°C | 8°C | 10.1°C | Very Cold (< 16°C) |
| February | 5.7°C | 7.4°C | 8.9°C | Very Cold (< 16°C) |
| March | 5.8°C | 7.5°C | 10°C | Very Cold (< 16°C) |
| April | 8°C | 9.6°C | 11.2°C | Very Cold (< 16°C) |
| May | 9.9°C | 12°C | 13.7°C | Very Cold (< 16°C) |
| June | 12.6°C | 14.8°C | 16.8°C | Very Cold (< 16°C) |
| July | 13.6°C | 16.5°C | 18.8°C | Cool / Refreshing (16°C – 20°C) |
| August | 16.4°C | 17.2°C | 18.7°C | Cool / Refreshing (16°C – 20°C) |
| SeptemberCurrent | 14.5°C | 16.4°C | 18.9°C | Cool / Refreshing (16°C – 20°C) |
| October | 12.5°C | 14.3°C | 16.2°C | Very Cold (< 16°C) |
| November | 9.2°C | 11.4°C | 13.5°C | Very Cold (< 16°C) |
| December | 8.7°C | 9.6°C | 10.7°C | Very Cold (< 16°C) |
Swimming FAQs for Morfa Dyffryn
Is the sea warm enough to swim in Morfa Dyffryn today?
Typical sea surface temperature in Morfa Dyffryn this time of year is 16.4°C (61.5°F) — classified as Cool / Refreshing (16°C – 20°C). Invigorating and crisp. Tolerable for active swimming, but chilly for prolonged casual bathing. Live readings load automatically.
What are the warmest months for swimming in Morfa Dyffryn?
The highest water temperatures in Morfa Dyffryn typically occur duringJune, July, August, September, when monthly averages reach peak seasonal levels.
What is the typical water temperature in Morfa Dyffryn in September?
Historically in September, water temperatures in Morfa Dyffryn average around16.4°C (61.5°F), fluctuating between a recorded minimum of 14.5°C and a maximum of 18.9°C.