Chiayi County is one of several regions in Taiwan, with temperatures that range from 22°C (72°F) in January to 31°C (88°F) during the peak of July. We've based our full climate overview on data from Chiayi City, the region's most prominent city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
The weather in Chiayi County during January, February, March, November and December is comfortably warm, with average temperatures ranging from 22°C (72°F) to 27°C (81°F).
June, July and August are generally the hottest months of the year.
Precipitation in Chiayi County varies considerably throughout the year. The wettest conditions occur in August with 617 mm (24 in) of rain, while January stays relatively dry with 62 mm (2.4 in). The region experiences its rainy season during May, June, July, August and September, when monthly rainfall can range from 295 mm (12 in) to 617 mm (24 in).
July is the sunniest period, with ideal conditions for exploring the region and all it has to offer.
