The best time to go to Speargrass Flat is during the summer months, from December to February, when the weather is warm and sunny, superb for outdoor activities.During this period, you'll experience long daylight hours, with temperatures often reaching the mid-20s Celsius. This makes it ideal for exploring the surrounding natural beauty, such as hiking trails, lake activities, and visiting local vineyards. Families will find this time particularly good for enjoying the region's many outdoor attractions, from gentle walks to more adventurous excursions like jet boating on the Shotover River.Autumn, from March to May, also offers a pleasant experience with cooler temperatures and stunning displays of autumnal colours, particularly around Arrowtown. This is a good time for couples seeking a more tranquil visit, with fewer crowds and comfortable weather for scenic drives and wine tasting tours.