Updated
Photo: The Coast At War, Tresilian Bay. - geograph.org.uk - 376934.jpg via Wikidata Q7838780 License
Tresilian bay
Bay
Rainy today
Tresilian Bay, also Tresillian Bay, is a bay in southeast Wales, west of Llantwit Major's Collugh beach and east of St Donats, on the Bristol Channel. The beach at the bay lies in front of a valley in which the Nant Tresilian flows and empties in the sea. It lies along a stretch of coast and cliff path under protection by the Glamorgan Heritage Coast, characterised by limestone cliffs with many caves and several bays/valleys.
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Weather at Tresilian bay
52°F, Light rain · H 52° / L 46° · 87% chance of rain3-day forecast
H: 52° L: 46°
Light rain
52°
|
Feels like 51°
Precipitation
87%
Humidity
100%
Wind
5 mph
UV Index
0
Weather notes:
🌧️Rain expected
12 AM
46°
3 AM
49°
6 AM
49°
9 AM
46°
12 PM
50°
3 PM
52°
6 PM
49°
9 PM
47°
Frequently asked questions
- Where is Tresilian bay?
- Tresilian bay is a bay in Wales.
- Can you swim at Tresilian bay?
- There is no fixed answer for Tresilian bay: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Tresilian bay in Wales. Check current water conditions before you go, and follow posted signs and local guidance.
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Location & Contact
Wales
💡 Best times & visiting tips
- ›Weekday mornings (8–10 AM) are typically less crowded
- ›Check the forecast 2–3 days ahead for best planning
- ›Avoid holiday weekends for a quieter experience
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