The weather in Alishan in August is hot. The average temperatures are between 22°C and 30°C.
There’s going to be many days of rain during the month of August 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 August 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
30° / 22°
Rainy Days
19
Snowy Days
0
Dry Days
12
Rainfall
197
mm
Sun Hours
1.6
Hrs
