Updated
Photo: The_main_IRB_boathouse_at_Trearddur_-_geograph.org.uk_-_820564.jpg by Eric Jones (CC BY-SA 2.0) License
Trearddur Bay
Bay
Cool today
Editor's Notes
Trearddur or Trearddur Bay (Welsh: Bae Trearddur) is a village, seaside resort and community south of Holyhead on the west coast of Holy Island off the north-west coast of Anglesey in Wales. The community includes the small settlements of Penrhosfeilw and Goferydd and the Refail Farm estate.
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Weather at Trearddur Bay
H: 64° L: 52°
Sunny
64°
|
Feels like 58°
Precipitation
17%
Humidity
61%
Wind
10 mph
UV Index
3.7
Water Conditions:
🥶Too cold for most swimmers
12 AM
53°
3 AM
52°
6 AM
52°
9 AM
58°
12 PM
62°
3 PM
64°
6 PM
62°
9 PM
54°
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Compare on Amazon →Frequently asked questions
- Where is Trearddur Bay?
- Trearddur Bay is a bay in Wales.
- Can you swim at Trearddur Bay?
- There is no fixed answer for Trearddur Bay: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Trearddur Bay in Wales. Check current water conditions before you go, and follow posted signs and local guidance.
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Water temperatureCrowds & parkingBest time to goSafety & access
Best Times to Visit
🧥
Right Now
Cool weather - dress warmly
General 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
Best Seasons:
☀️ Summer (Jun-Aug)🍂 Fall (Sep-Nov)🌸 Spring (Mar-May)
Location & Contact
Wales
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