Chiayi County Weather by Month — Temperature & Rainfall Guide

Chiayi County is a region in Taiwan. Many people wonder what the weather conditions are in Chiayi County over the year. What is the best time to visit Chiayi County?

This page shows the average weather conditions by month in Chiayi County over the year in: January, February, March, April, May, June, July, August, September, October, November, December.

January is a winter month. The temperatures range from pleasant in Alishan with 18°C (64°F) to high in Chiayi City with 22°C (72°F). On average, this month is the coldest month of the year in Chiayi County.

Find more detailed climate information for Chiayi County in January here.

February is a winter month. The temperatures range from pleasant in Alishan with 19°C (66°F) to high in Chiayi City with 23°C (73°F).

Find more detailed climate information for Chiayi County in February here.

The temperatures range from pleasant in Alishan with 21°C (70°F) to high in Chiayi City with 25°C (77°F).

Find more detailed climate information for Chiayi County in March here.

The average maximum daytime temperatures are high and range from 24°C (75°F) in Alishan to 28°C (82°F) in Chiayi City.

Find more detailed climate information for Chiayi County in April here.

The average maximum daytime temperatures are high and range from 26°C (79°F) in Alishan to 30°C (86°F) in Chiayi City. These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Chiayi County in May here.

June is a summer month. The temperatures range from high in Alishan with 27°C (81°F) to very high in Chiayi City with 31°C (88°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Chiayi County in June here.

July is a summer month. The temperatures range from high in Alishan with 27°C (81°F) to very high in Chiayi City with 31°C (88°F). On average, this month is one of the warmest months of the year in Chiayi County. So be prepared and make sure to dress lightly.

Find more detailed climate information for Chiayi County in July here.

August is a summer month. The temperatures range from high in Alishan with 27°C (81°F) to very high in Chiayi City with 31°C (88°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Chiayi County in August here.

The temperatures range from high in Alishan with 26°C (79°F) to very high in Chiayi City with 31°C (88°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Chiayi County in September here.

The average maximum daytime temperatures are high and range from 25°C (77°F) in Alishan to 29°C (84°F) in Chiayi City.

Find more detailed climate information for Chiayi County in October here.

The average maximum daytime temperatures are high and range from 23°C (73°F) in Alishan to 27°C (81°F) in Chiayi City.

Find more detailed climate information for Chiayi County in November here.

December is a winter month. The temperatures range from pleasant in Alishan with 20°C (68°F) to high in Chiayi City with 23°C (73°F).

Find more detailed climate information for Chiayi County in December here.