Climate Insights for Chiayi

The climate in Chiayi is warm and mild. The average annual temperature is 22°C and approximately 2,806 mm of precipitation falls per year. Chiayi receives a notable amount of rainfall throughout the year, including during its driest month. Chiayi is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, June, August. The coldest months are January, February, December, when temperatures can drop to 13°C.The climate in Chiayi is warm and mild. The average annual temperature is 72°F and approximately 110.5 in of precipitation falls per year. Chiayi receives a notable amount of rainfall throughout the year, including during its driest month. Chiayi is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, June, August. The coldest months are January, February, December, when temperatures can drop to 55°F.

Chiayi sees moderate temperature variation throughout the year, ranging from 13°C to 30°C. The warmest month is July, when average highs reach 30°C and the mean temperature sits around 27°C. January is the coolest month, with minimum temperatures around 13°C and an average of 16°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows. The sharpest temperature change occurs between November and December, with a 4°C shift in average temperatures.Chiayi sees moderate temperature variation throughout the year, ranging from 55°F to 86°F. The warmest month is July, when average highs reach 86°F and the mean temperature sits around 80°F. January is the coolest month, with minimum temperatures around 55°F and an average of 61°F. Daily temperature variation is modest, with an average difference of 13°F between highs and lows. The sharpest temperature change occurs between November and December, with a 7°F shift in average temperatures.

Chiayi is a very wet location, receiving approximately 2,806 mm of precipitation annually, which averages out to around 234 mm per month. The wettest month is August, averaging 567 mm of rainfall. July and June also tend to see above-average precipitation. The driest month is December, with just 53 mm. That's 514 mm less than August, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.Chiayi is a very wet location, receiving approximately 110.5 in of precipitation annually, which averages out to around 9.2 in per month. The wettest month is August, averaging 22.3 in of rainfall. July and June also tend to see above-average precipitation. The driest month is December, with just 2.1 in. That's 20.2 in less than August, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Chiayi is relatively calm, with an average annual wind speed of 6km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 7km/h, though still comfortable for most outdoor activities. The calmest conditions occur in October, with average winds dropping to 5km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.Chiayi is relatively calm, with an average annual wind speed of 4mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is February, averaging 4mph, though still comfortable for most outdoor activities. The calmest conditions occur in October, with average winds dropping to 3mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1mph between the calmest and windiest months.

The best time to visit Chiayi is during January, February, March, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 66 mm per month. By contrast, July can be uncomfortably hot with temperatures reaching 30°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.The best time to visit Chiayi is during January, February, March, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 65°F with modest rainfall averaging 2.6 in per month. By contrast, July can be uncomfortably hot with temperatures reaching 86°F. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Chiayi based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.The table below shows monthly climate averages for Chiayi based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.