Cardigan Island Island
Small Welsh island with seabird colonies
A small island off Cardigan Bay, Cardigan Island draws boat trips for large seabird colonies, grey seals hauled out on rocks and coastal walks from nearby Pembrokeshire shorelines.
Cardigan Island at a Glance#
About Cardigan Island#
Cardigan Island is a small island in Cardigan Bay off the west coast of Wales, within the territory of the United Kingdom. The island is part of a coastal marine environment known for seabirds and marine mammals.
The island is visited mainly for wildlife observation, particularly seabirds and seals, and is commonly seen from boat trips operating from nearby coastal towns. There are no major visitor facilities on the island itself and landing is restricted at times to protect wildlife.
As a natural island it has been shaped by coastal processes and is part of the wider Cardigan Bay marine ecosystem.
It lies off the Ceredigion coast in west Wales, within Cardigan Bay and close to mainland coastal settlements that provide boat access and viewpoints.
- Wildlife viewing: Important for coastal birdlife and marine mammals in Cardigan Bay; best viewed by boat trips from nearby coastal towns.
How to Get to Cardigan Island#
Access is by private boat from Cardigan Bay launching points; there are no scheduled ferries. Landings depend on sea conditions and tides. Many visitors view the island from boats or shore-based vantage points on the mainland.
Tips for Visiting Cardigan Island#
- Best visited by small boat at calm tides - landing can be awkward on rocky shores.
- Bring binoculars for observing common grey seals that haul out on offshore rocks.
- There are no visitor facilities; treat the island as a seabird reserve and keep noise to a minimum.
Best Time to Visit Cardigan Island#
Summer months offer the best wildlife activity but require careful behavior to avoid disturbing nesting birds.
Weather & Climate near Cardigan Island#
Temperate climate with mild summers (peaking in August) and cold winters (coldest in February). Temperatures range from 3°C to 18°C. Moderate rainfall (950 mm/year).
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | Poor | 4° - 8° | 2° | 97 mm | overcast | 93% | 7.0 m/s | 0.0 low | 8.1h |
| February | Poor | 3° - 8° | 1° | 69 mm | overcast | 92% | 6.6 m/s | 0.1 low | 9.7h |
| March | Acceptable | 5° - 9° | 3° | 74 mm | overcast | 90% | 6.4 m/s | 0.4 low | 11.7h |
| April | Acceptable | 6° - 11° | 5° | 56 mm | overcast | 86% | 5.4 m/s | 0.8 moderate | 13.8h |
| May | Acceptable | 8° - 14° | 11° | 56 mm | overcast | 84% | 5.1 m/s | 1.2 high | 15.5h |
| June | Good | 10° - 16° | 13° | 64 mm | partly cloudy | 85% | 4.7 m/s | 1.5 high | 16.5h |
| July | Good | 13° - 18° | 15° | 61 mm | overcast | 86% | 4.7 m/s | 1.4 high | 16.0h |
| August | Good | 13° - 18° | 16° | 81 mm | overcast | 87% | 4.8 m/s | 1.1 high | 14.5h |
| September | Good | 11° - 17° | 14° | 81 mm | overcast | 88% | 5.5 m/s | 0.7 moderate | 12.5h |
| October | Acceptable | 9° - 14° | 12° | 103 mm | overcast | 90% | 6.3 m/s | 0.3 low | 10.4h |
| November | Poor | 7° - 11° | 5° | 107 mm | overcast | 92% | 6.5 m/s | 0.1 low | 8.6h |
| December | Poor | 5° - 9° | 3° | 101 mm | overcast | 93% | 6.8 m/s | 0.0 low | 7.5h |
