Can I wear long-sleeved clothes to Xichang during the National Day?

Of course. According to the weather forecast information of Xichang, during the National Day in 2023, the weather in Xichang is pleasant, with the temperature of 20-25 degrees Celsius during the day and slightly cool at night, 10 to 15 degrees Celsius. You can wear long-sleeved dresses when you go to Xichang during the National Day.