Chiayi, Taiwan Weather
- Chiayi, Taiwan Weather
- Current conditions
- Weather forecast
- Averages and extremes
- Yesterday's Data
- Temperature and possibility of rain in Chiayi over the next 12 hours
- Temperature and possibility of rain in Chiayi in the coming days
- Rainfall in Chiayi in the coming days
- Chiayi Weather Summary
- Weather averages by month
- Chiayi's weather
- Frequently asked questions
- Comments
Current conditions
Condition: Overcast
Pressure: 1,016 hPa
Feel like: 14 °C
Temperature: 15°C
Cloud: 100%
Humidity: 72%
Wind: N - 9 km/h
Visibility: 23.78 km
30 Day Averages and Extremes
- Average high 25.73°C
- Average low 16.57°C
- Hottest day 30°C (01 March 2026)
- Coldest day 9°C (12 March 2026)
- Average humidity 69.27%
- Days with precipitation 15 days
- Highest precipitation 60 mm (03 March 2026)
Yesterday's Data
- Max: 24°C
- Min: 14°C
- Total Precipitation: 0 mm
Temperature and possibility of rain in Chiayi over the next 12 hours
Temperature and possibility of rain in Chiayi in the coming days
Rainfall in Chiayi in the coming days
Chiayi Climate Summary
Chiayi features a Humid subtropical, dry winter (Köppen classification: Cwa), with an average annual temperature of 25.34ºC (77.61ºF), which is about 0.91% higher than the national average for Taiwan. Annually, the city experiences approximately 165.83 millimeters (6.53 inches) of rainfall, spread across 145.83 rainy days, accounting for 39.95% of the year.
| Longitude | 23.4800751 |
| Latitude | 120.4491113 |
| Yearly high temperature | 27.73ºC (81.91ºF) |
| Yearly low temperature | 20.44ºC (68.79ºF) |
| Hottest month | July 32.07ºC (89.73ºF) |
| Coldest month | January 13.89ºC (57.0ºF) |
| Yearly precip | 165.83mm (6.53in) |
| Days with rainfall | 145.83 days (39.95%) |
| Driest month | December (65.72%) |
| Wettest month | August (70.45%) |
Weather averages by month
| Month | High / Low (°C) | Rain |
|---|---|---|
| January | 20.82° / 13.89° | 4.0 days |
| February | 22.35° / 15.06° | 4.27 days |
| March | 24.87° / 17.23° | 5.82 days |
| April | 28.29° / 19.72° | 10.18 days |
| May | 30.6° / 22.44° | 17.09 days |
| June | 31.77° / 24.06° | 18.55 days |
| July | 32.07° / 24.31° | 25.36 days |
| August | 32.04° / 24.75° | 25.55 days |
| September | 31.5° / 24.5° | 19.09 days |
| October | 29.02° / 22.81° | 8.64 days |
| November | 26.75° / 20.31° | 4.64 days |
| December | 22.68° / 16.19° | 2.64 days |
Chiayi's weather
Frequently asked questions
1. What is the hottest month in Chiayi?
July has the highest average monthly temperature (daily mean of 32.07ºC) and January are the coolest (daily mean of 13.89ºC).
2. What should I wear in Chiayi today?
For today's mild weather in Chiayi, with temperatures between 15ºC to 18ºC (59.0ºF to 64.4ºF), consider wearing:
- Casual sneakers or loafers
- Scarf (optional)
- Comfortable jeans or slacks
- Lightweight sweater or cardigan
Temperature
Air quality
Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals
- CO2 455
- CO 295
- NH3 0
- NO2 22
- O3 68
- PM10 13
- PM25 11
- SO2 21
- CH4 1,478