The best time to visit Sarchu is during the summer months, from May to September, when the weather is most favourable for travel and outdoor activities.During this period, the days are generally clear and sunny, with temperatures ranging from 10°C to 25°C. This makes it ideal for travellers planning to embark on the Manali-Leh Highway, as the mountain passes are typically open and free of snow. The pleasant weather allows for comfortable journeys and offers stunning views of the surrounding Himalayan landscape.For adventurers and those undertaking long-distance treks, these months provide the most stable conditions. The clear skies are superb for stargazing at night, and the accessible roads ensure a smoother travel experience through the high-altitude terrain.