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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Story Native weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Tintagel’s coastal weather in north Cornwall means mild winters, cool summers and frequent rain – the live forecast above shows exactly what to expect today, but for planning a visit you’ll want to check the 10-day forecast and the met office weather tintagel outlook for wind and showers.
What is the typical weather pattern in Tintagel?
Tintagel sits on the exposed Atlantic coast, so it experiences a maritime climate with narrow temperature swings. January averages around 7°C, July about 16°C. Rainfall is spread across the year, with autumn and winter being wettest. Wind is a constant feature, especially near the castle ruins. For a longer view, check weather tintagel 14 days or even tintagel weather 21 days to see how the Atlantic systems develop.
How does the coastline affect local conditions?
The open sea brings brisk south-westerly winds that can make exposed headlands feel several degrees colder. Sea fog (haar) sometimes rolls in during spring and summer, reducing visibility around the castle. If you’re planning a walk or a castle visit, always look at weather tintagel tomorrow and the weather in tintagel castle 10 days forecast to avoid the worst of the wind and rain.
Is Tintagel very windy?
Yes, especially around the castle and cliff paths. Average wind speed is 20–30 km/h, but gusts can exceed 50 km/h during autumn storms. The bbc weather tintagel page gives hourly wind details.
Does it rain a lot in Tintagel?
Rainfall is fairly evenly distributed, with about 150 wet days per year. November and December are wettest; April and May are driest. Always pack a waterproof, even in summer.
When is the best time to visit Tintagel Castle?
Late spring (May–June) and early autumn (September) tend to have the most settled weather, with fewer crowds. Check weather tintagel 14 days before booking tickets.
For more detailed outlooks, visit our UK weather hub or compare conditions with Bristol Weather for a south-west perspective.