Juni snikheet in China?

Is juni niet snikheet daaro (plan zou kunnen zijn: Beijing -SH - Llasha - Hainan)?:wereld:

Hainan is very hot and sweaty in this period 30+ with occasional rain, Shanghai too. Beijing dryer heat, less rain but certainly hot 30c Lhasa same as Beijing but will burn you 3650(m) times faster than normal…

Good luck!
Mvg,
Discoverchina