The best time to trek Har Ki Dun is during two distinct seasons: Spring to Summer (April to June) and Autumn (September to November). In Spring and Summer, the valley comes alive with blooming flowers, lush greenery, and pleasant weather. Daytime temperatures range from 10°C to 20°C, making it ideal for trekking, while the clear skies offer stunning views of the surrounding peaks. In Autumn, the landscape transforms with golden hues, offering crisp air and crystal-clear mountain vistas. Temperatures are slightly cooler, ranging from 5°C to 15°C, and the skies remain clear, ensuring breathtaking panoramas. These periods also provide safe trail conditions, as winter snow has melted and monsoon rains have subsided, making the trek both scenic and accessible.
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