What's the weather like in May in Ganzi Prefecture, and what clothes are suitable for wearing?

The temperature difference between morning and evening is large, so a slightly thicker coat is needed. It can reach 20 degrees in the sun at noon. Short sleeves are ok, but it will be sunny. It is best to have long sleeves and bring more clothes.

Be prepared for cold protection, sun protection and rain protection at the plateau.

I hope it helps you.