The best time to go to Marble Canyon is during the spring (April to May) and autumn (September to October) months.These shoulder seasons offer pleasant temperatures, making outdoor activities more enjoyable. During these times, the daytime highs are typically comfortable for hiking and exploring, usually ranging from 15°C to 25°C. You'll also find the tourist crowds are smaller than in the peak summer months, allowing for a more relaxed experience.For those planning to hike or raft, the milder weather during spring and autumn is ideal. The lower temperatures reduce the risk of heat-related issues, and the natural scenery, with spring blooms or autumn colours, adds to the beauty of the canyon. This is particularly appealing for couples or solo travellers looking for an active yet comfortable trip.While summer (June to August) brings higher temperatures, often exceeding 35°C, it's still a popular time, especially for river rafting trips.