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Climate in Alishan (Chiayi County), Taiwan

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Forecast for Alishan

Wed   May 08
23°C | 15°C
SW 11 km/h
5.4 mm
broken clouds and thunder

broken clouds and thunder

Thu   May 09
22°C | 14°C
W 11 km/h
6.3 mm
broken clouds and rain

broken clouds and rain

Fri   May 10
22°C | 13°C
W 11 km/h
2.4 mm
broken clouds and rain

broken clouds and rain

The best time of year to visit Alishan in Taiwan

During the months of March, April, May, October and November you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • When is the rainy season in Alishan?
    Rainy season in Alishan occurs in the months of May, June, July, August, September and October.
  • Which is the warmest month in Alishan?
    July has an average maximum temperature of 27°C and is the warmest month of the year.
  • Which is the coldest month in Alishan?
    The coldest month is January with an average maximum temperature of 18°C.
  • Which is the wettest month in Alishan?
    August tops the wettest month list with 684 mm of rainfall.
  • Which is the driest month in Alishan?
    January is the driest month with 54 mm of precipitation.
  • Which is the sunniest month in Alishan?
    July is the sunniest month with an average of 210 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.