November indicates the beginning of winter in Ladakh. Temperature does start to dip. You get to see many parts of spots to visit start to freeze. Though trekking and hiking is fine during these months. Best ideal time to visit Ladakh is between April to July.
Ideal time to visit to Ladakh is April to October. Winter is start in the month of November. Most of the place covered with snow. And in the night temperature get down. November - January is the best time to go for Chadar trek. So i would definitely suggest you to go to Ladakh in summer and rainy season only. You will definitely enjoy their pleasant weather.