When going to Seda, what is the weather like in Seda in May? Do you need to bring thicker clothes?

Due to the high altitude in Seda, with the Larung Gar Buddhist College in Seda being nearly 4,000 meters above sea level and the county seat in Seda being 3,880 meters above sea level, the weather in Seda in May is still cold, so it is necessary to Bring winter clothing.

Note: From August 1st to 2nd, 2017, I needed to wear a thin down jacket or fleece jacket at night when traveling in Seda.