Summer in auli starts in the month of March and runs till June so May month is summer season in Auli. A perfect destination to enjoy outdoors nature where you can have great views. You could book trekking packages to Gurso bugyal
Hike to kwani bugyal
Cable car ride from Joshimath
Camp and stargaze.
https://tripoto.page.link/xD4x4qJGbEdyFGAA8
Kindly check the above Tripoto link for more details.