| Portland Beach | Dorset | Celtic Sea | 17.2°C(63°F) | July, August, September, October | Live SST → |
| Portreath Beach | Cornwall | Celtic Sea | 15.7°C(60.3°F) | July, August, September, October | Live SST → |
| Portstewart Strand | Coleraine | Inner Seas off the West Coast of Scotland | 14.3°C(57.7°F) | July, August, September, October | Live SST → |
| Praa Sands | Cornwall | Celtic Sea | 15.8°C(60.4°F) | July, August, September, October | Live SST → |
| Prinsted Beach | West Sussex | Irish Sea | 17.5°C(63.5°F) | July, August, September, October | Live SST → |
| Pulley Ridge | Devon | Celtic Sea | 16.8°C(62.2°F) | July, August, September, October | Live SST → |
| Pwlldu | Swansea | Irish Sea | 16.8°C(62.2°F) | July, August, September, October | Live SST → |
| Quarry Beach | United Kingdom | Celtic Sea | 16.7°C(62.1°F) | July, August, September, October | Live SST → |
| Ramsgate Sands | Kent | Irish Sea | 17.5°C(63.5°F) | July, August, September, October | Live SST → |
| Ramsgate Western Undercliffe | Kent | Irish Sea | 17.5°C(63.5°F) | July, August, September, October | Live SST → |
| Raven Porth | United Kingdom | Celtic Sea | 16.2°C(61.2°F) | June, July, August, September | Live SST → |
| Readymoney Cove Beach | Cornwall | Celtic Sea | 16.2°C(61.2°F) | July, August, September, October | Live SST → |
| Rest Bay | Bridgend | Irish Sea | 17.2°C(63°F) | July, August, September, October | Live SST → |
| Rhossili Bay Beach | United Kingdom | Celtic Sea | 16.8°C(62.2°F) | July, August, September, October | Live SST → |
| Rhyl Sands | Denbighshire | Irish Sea | 16.1°C(61°F) | June, July, August, September | Live SST → |
| Ringdoo Sands | Dumfries and Galloway | Irish Sea | 14.5°C(58.1°F) | July, August, September, October | Live SST → |
| Rock-a-Nore Beach | East Sussex | Irish Sea | 17.4°C(63.3°F) | July, August, September, October | Live SST → |
| Rockham Beach | Devon | Celtic Sea | 16.8°C(62.2°F) | July, August, September, October | Live SST → |
| Ross Back Sands | Northumberland | North Sea | 13.4°C(56.1°F) | June, July, August, September | Live SST → |
| Ross Bay | Dumfries and Galloway | Irish Sea | 15.6°C(60.1°F) | July, August, September, October | Live SST → |
| Rotherslade Beach | Swansea | Irish Sea | 16.8°C(62.2°F) | July, August, September, October | Live SST → |
| Runswick Sands | North Yorkshire | North Sea | 14°C(57.2°F) | June, July, August, September | Live SST → |
| Rushy Bay | United Kingdom | Celtic Sea | 16.2°C(61.2°F) | June, July, August, September | Live SST → |
| Rushy Porth | United Kingdom | Celtic Sea | 16.2°C(61.2°F) | June, July, August, September | Live SST → |
| Saint Ouen's Bay | United Kingdom | Celtic Sea | 17.7°C(63.9°F) | July, August, September, October | Live SST → |
| Sand Bay | North Somerset | Irish Sea | 17.2°C(63°F) | June, July, August, September | Live SST → |
| Sandeel Beds | Northumberland | North Sea | 13.4°C(56.1°F) | June, July, August, September | Live SST → |
| Sandham | Northumberland | North Sea | 13.4°C(56.1°F) | June, July, August, September | Live SST → |
| Sandi Sand | Orkney | Sea of the Hebrides | 13°C(55.4°F) | July, August, September, October | Live SST → |
| Sands of Evie | Orkney | Sea of the Hebrides | 13°C(55.4°F) | July, August, September, October | Live SST → |
| Sands of Wright | Orkney | Sea of the Hebrides | 13.1°C(55.6°F) | July, August, September, October | Live SST → |
| Sanine Beach | Aberdeenshire | Sea of the Hebrides | 13.2°C(55.8°F) | July, August, September, October | Live SST → |
| Saunton Sands | Devon | Celtic Sea | 16.8°C(62.2°F) | July, August, September, October | Live SST → |
| Scabbacombe Sands | Torbay | Celtic Sea | 16.6°C(61.9°F) | July, August, September, October | Live SST → |
| Scapa beach | Orkney | Sea of the Hebrides | 13°C(55.4°F) | July, August, September, October | Live SST → |
| Scart Island | Perthshire and Kinross | Inner Seas off the West Coast of Scotland | 13.5°C(56.3°F) | June, July, August, September | Live SST → |
| Sennen Cove | Cornwall | Celtic Sea | 15.8°C(60.4°F) | July, August, September, October | Live SST → |
| Seton Sands | East Lothian | Inner Seas off the West Coast of Scotland | 13.5°C(56.3°F) | June, July, August, September | Live SST → |
| Sgeir a' Bhuallt | Eilean Siar | Sea of the Hebrides | 13.5°C(56.3°F) | July, August, September, October | Live SST → |
| Shaldon Beach | Devon | Celtic Sea | 16.8°C(62.2°F) | July, August, September, October | Live SST → |
| Shell Beach | United Kingdom | Celtic Sea | 17.3°C(63.1°F) | July, August, September, October | Live SST → |
| Shellness Beach | Kent | Irish Sea | 17.5°C(63.5°F) | July, August, September, October | Live SST → |
| Shipload Beach | Devon | Celtic Sea | 16.7°C(62.1°F) | July, August, September, October | Live SST → |
| Shippersea Bay | Durham | North Sea | 13.6°C(56.5°F) | June, July, August, September | Live SST → |
| Shorthorn Beach | Cornwall | Celtic Sea | 16.2°C(61.2°F) | July, August, September, October | Live SST → |
| Singing Sands | United Kingdom | Sea of the Hebrides | 13.9°C(57°F) | July, August, September, October | Live SST → |
| Skrinkle Haven Beach | Pembrokeshire | Celtic Sea | 16.5°C(61.7°F) | July, August, September, October | Live SST → |
| Slapton Sands | Devon | Celtic Sea | 16.6°C(61.9°F) | July, August, September, October | Live SST → |
| Small Hope Beach | Isle of Wight | Irish Sea | 17.6°C(63.7°F) | July, August, September, October | Live SST → |
| Small's Cove | Devon | Celtic Sea | 16.1°C(61°F) | July, August, September, October | Live SST → |