The best time to visit Summerland is during the summer months, from June to September, when the weather is warm and sunny, superb for outdoor activities and enjoying the Okanagan Lake.During July and August, temperatures are typically at their highest, often reaching the high 20s or low 30s Celsius. This period is ideal for swimming, boating, and spending time on the beaches. The vineyards are in full bloom, and many local orchards offer fresh fruit picking. This is also when the Summerland Waterfront Resort & Spa is most active, with its waterfront access and outdoor facilities fully operational.For those who prefer slightly cooler temperatures and fewer crowds, June and September are excellent choices. The weather is still very pleasant for exploring the Kettle Valley Rail Trail or visiting local wineries without the peak season bustle.