Depending on the kind of experience you're searching for, there isn't a perfect time to visit Leh Ladakh. The months of June through September are typically the greatest for travel because the weather is nice and dry, and the roads are open. The busiest travel period and the ideal time to take in the region's sights and culture.
The greatest time to visit if you're interested in outdoor adventures like trekking and camping is between June and August, when the snow has melted, and the trails are open. You can also take in the well-known Hemis Festival during this period, which is held in June and features traditional music and dance performances.
The greatest time to go if you're interested in photography is between September and October when the fall foliage makes for a stunning backdrop for landscape photos. Since the monsoon season is over and the sky is clear, this is also an excellent time to observe the snow-capped summits.
The best time to go is between October and May when the weather is colder and the roads are closed if you want to escape the crowds and have a more relaxing experience. This is a great time to experience the culture and traditions of the region, as well as to see the frozen Zanskar River and other winter sights. Remember that the temperature can be very low, so you must bring warm clothing.
In short, the best time to visit Leh Ladakh depends on your interests and what you want to experience. It is a year-round destination, and each season offers a unique experience. It's best to visit during the shoulder seasons (May-June, Sep-Oct) to avoid the heat, the cold, and the crowds.