The best time to visit Liangzhou is during the spring (April to May) and autumn (September to October) months.
During these periods, the weather is mild and pleasant, making it ideal for exploring the outdoor attractions. Temperatures are comfortable for sightseeing, hiking, and enjoying the natural scenery without the extreme heat of summer or the cold of winter. This time of year also generally avoids the sandstorms that can sometimes occur in other seasons.
Travelers looking to explore the historical sites and natural landscapes will find these months most accommodating.