What's the weather like in Tibet in September? What should I pay attention to?

1 first of all, clothes: it is about 20 degrees in September, and it is 14 degrees when it is low. It's not hot, but the temperature difference between day and night here is large, which is relatively better than that in winter, but it's still a little cold when it's windy at night, and it's still hot when it's sunny during the day, especially in Lhasa. It is recommended to wear long-sleeved trousers and a long-sleeved coat. The temperature difference between day and night in Tibet is to avoid catching a cold. Prevention of altitude sickness: 1) It is recommended to take glucose and rhodiola to prevent altitude sickness. 2) When I just got off the train, I generally felt nothing and felt normal. At this time, many people think that they are running and jumping, but they are actually wrong. Altitude sickness usually begins some time after arriving in Lhasa or the next day, so remember not to run or jump when you first arrive. You can drink rhodiola and glucose in moderation. Also remember not to take a shower when you first arrive in Tibet! 3) If you are really worried about altitude sickness when you enter Tibet for the first time, you can start drinking rhodiola a week in advance. Many friends have tried it and the effect is very good. You only need to soak for about 20~30g each time, which is very effective for improving physical fitness, strengthening cardiovascular system and relieving altitude sickness. Tibet's ultraviolet rays are very strong, so we must not take them lightly, especially Lhasa, which has a high altitude and is sometimes the "sunshine city". We should pay attention to carrying sunscreen to protect your skin, as well as sunglasses and sun hats. Otherwise, at the end of the day, your skin may be unbearable and your eyes may be uncomfortable. When you go to Tibet, you must pay attention to your words and deeds, pay attention to national unity, respect the Buddha statue, and don't touch it with your hands. Besides, Tibetans can't touch their heads. This is taboo! Going to Tibet should follow Tibetan customs, such as drinking butter tea and going to Tibetan homes. The host will pour butter tea and pass it to you with both hands. Be sure to hold it with both hands, never with one hand!