The best time to go to Mabe Burnthouse for pleasant weather and outdoor activities is generally between late May and early September.During these months, you'll experience the warmest temperatures and the longest daylight hours, making it ideal for exploring the local area and enjoying the Cornish coast. June, July, and August are typically the sunniest and driest months, great for beach days or coastal walks.If you prefer to avoid the busiest crowds but still want good weather, late May and early September are excellent choices. The weather is usually still mild and agreeable, and popular attractions tend to be less crowded, offering a more relaxed experience.