What should I wear when traveling on the 11th day of Yeli Pass?

Hepa City, Gannan Tibetan Autonomous Prefecture, Gansu Province, China Weather - Change Location 12 / 3°C Current: Cloudy

Breeze

Today

12 / 3°C Sunday

13 / 2°C Monday

15 / 3°C Beijing Professional Meteorological Observatory released at 8:00 on October 2