Well the closest decent-sized town to all of this is Lhasa. There is rain there of about 500mm (20 inches) annually, but most of that is in July – September, and at night. As such, for warmer months and to avoid the weather, May is the peak tourist season.
Further down on the same link it indicates that in May, the average precipitation is 1.1 inches (26mm) in May. So next to nothing really, you’d be unlucky to get a lot of rain, if at all during the day.
The average temperatures according to that are from a low of 5C to average high of 19C, so potentially even better than you thought 😉
Credit:stackoverflow.com‘
5 Mar, 2024
4 Mar, 2024
4 Mar, 2024