The best time to visit Hergiswil largely depends on your preferred activities, with summer (June to August) offering the warmest weather for outdoor pursuits and winter (December to February) providing opportunities for snow sports.For those keen on hiking, cycling, and water activities on Lake Lucerne, the summer months are ideal. Temperatures are pleasant, typically ranging from 18°C to 25°C, making it superb for exploring the surrounding mountains or taking a boat trip. The cable car up to Brunni-Alpenrösli, a popular hiking area, is fully operational, offering stunning panoramic views.Winter sports enthusiasts will find Hergiswil and the surrounding Nidwalden region excellent during December, January, and February. While Hergiswil itself isn't a major ski resort, it's a convenient base for accessing nearby ski areas like Klewenalp-Stockhütte or Engelberg-Titlis, which are just a short drive or train ride away. You can expect crisp, cold weather, often with snow, and temperatures usually hover around 0°C.Should you prefer a balance of mild weather and fewer crowds, the shoulder seasons of spring (April to May) and autumn (September to October) are also lovely.