Hi, Jimmy,

Thank you very much for your questions.

The four seasons in Dunhuang are distinctive. It is warm in Spring, hot in Summer, cool in Autumn and cold in Winter. Therefore, when you visit to Dunhuang, you need to know the climate of Dunhuang and when is the best season to visit Dunhuang. 

♦The best timefor visit to Dunhuang
There are 2 periods in a year which can be the best time for Dunhuang tours.
* May and June. The temperature is not high so it is cooler than summer. But you need to know the temperature between night and day are large. Therefore, you need to prepare some thin and thick clothing before the trip. Besides, it is dry in the area of Dunhuang, it is necessary to drink more water.

*September and October. Autumn, cool. Besides, the local fruites are harvest this season It is also a good season for Dunhuang tours.

Therefore, if you travel in November, it is a bit late and it will become cooler or a bit cold. If possible, I suggest you travel earlier. 

♦ How to arrange a Dunhuang tour from Beijing
There are two flights each day from Beijing to Dunhuang via Lanzhou. Therefore, it is easy to arrange a tour to Dunhuang. You could choose to fly to Lanzhou first. If you have more time, you  could have a short stop in Lanzhou and visit Lanzhou sits first. Then change flight to Dunhuang.