The best time to visit Mousehole is during the shoulder seasons of May, June, September, and October.These months offer a wonderful balance of pleasant weather and fewer crowds compared to the peak summer months of July and August. You'll find the village's narrow streets, charming harbour, and independent shops more accessible, allowing for a more relaxed exploration. The Cornish coast is particularly lovely in late spring and early autumn, with comfortable temperatures for coastal walks and enjoying the scenery without the intense heat or chill.For those who enjoy a festive atmosphere and don't mind cooler weather, December is a magical time to visit due to the famous Mousehole Harbour Lights. The entire harbour and village are illuminated with an incredible display, creating a truly great experience.