The best time to go to Arch Cape is during the summer months, from July to early September, for the warmest weather and most activities.During this period, you can expect average daytime temperatures around 20-25°C, making it ideal for spending time on the beach, hiking the nearby trails, and exploring the coast. The days are long, with plenty of sunshine, allowing for extended outdoor adventures. This is also when many local businesses and attractions are fully operational, offering the most options for dining and entertainment.For those who prefer a quieter experience with fewer crowds, late spring (May to June) or early autumn (late September to October) can also be wonderful. While the weather might be a bit cooler and more unpredictable, you'll still find many pleasant days great for beach walks and exploring the natural beauty without the peak season bustle.