The best time to go to Dunoon is during the late spring and summer months, from May to September, when the weather is mildest and the days are longest.During this period, the temperatures are generally comfortable for outdoor activities, ranging from 12°C to 18°C (54°F to 64°F), and there's less rainfall compared to other times of the year. This makes it ideal for exploring the natural beauty of the Cowal Peninsula, enjoying boat trips on the Clyde, or walking along the Dunoon shoreline.Families traveling with children will find these months particularly suitable, as the pleasant weather allows for full enjoyment of local parks, beaches, and attractions like the Benmore Botanic Garden without the chillier conditions of autumn or winter. Many local events and festivals, such as the Cowal Highland Gathering, also take place in late summer, adding to the experience.Couples seeking a scenic and relaxed getaway will appreciate the extended daylight hours, which offer ample time for leisurely strolls, enjoying waterside dining, or taking day trips to nearby islands like Bute.