Which beach should I pick?
In September, Black Rock Sands averages 16.0°C and Harlech Beach averages 16.0°C. The two beaches are 8 km apart on the Irish Sea.
For families, Black Rock Sands is the safer pick — shallow, calm and accessible.
Black Rock Sands vs Harlech Beach
Side-by-side sea temperature, swim score and wave conditions. The two beaches sit roughly 8 km apart.
Monthly averages
Black Rock Sands · SeptemberBlack Rock Sands · OctoberBlack Rock Sands · NovemberBlack Rock Sands · DecemberBlack Rock Sands · JanuaryBlack Rock Sands · FebruaryHarlech Beach · SeptemberHarlech Beach · OctoberHarlech Beach · NovemberHarlech Beach · DecemberHarlech Beach · JanuaryHarlech Beach · February