In general, the best time to visit Tibet is from May to October when the weather is comfortable and oxygen content higher. This is Tibet’s high travel season.
You may consider visiting Tibet in the low season to enjoy a less-crowded trip and various discounts.
February and March Closed
Tibet is usually closed for most of February and March for the politically sensitive time of Tibetan New Year. So we suggest you to plan a Tibet tour from April 10th onwards to be on the safe side.
Usually it takes about 5 working days to apply for the permits, so the earliest dates you are suggested to entry Tibet after the Tibetan New Year closure are from: