The weather in Alishan in May is hot. The average temperatures are between 20°C and 29°C.
There’s going to be many days of rain during the month of May in Alishan.
Alishan should expect an average of 15 to 22 days of rain, so be sure to bring along a waterproof jacket to stay dry this month!
Our weather forecast can give you a great sense of what weather to expect in Alishan in May 2025.
If you’re planning to visit Alishan in the near future, we highly recommend that you review the 14 day weather forecast for Alishan before you arrive.
Temperatures
29° / 20°
Rainy Days
16
Snowy Days
0
Dry Days
15
Rainfall
112
mm
Sun Hours
1.9
Hrs
