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: 1,004 hPa
Feel like: 22 °C
Temperature: 24°C
Cloud: 83%
Humidity: 73%
Wind: N - 31 km/h
Visibility: 19.42 km
30 Day Averages and Extremes
- Average high 27.1°C
- Average low 19.83°C
- Hottest day 31°C (28 October 2025)
- Coldest day 13°C (18 November 2025)
- Average humidity 71.47%
- Days with precipitation 10 days
- Highest precipitation 48 mm (11 November 2025)
Yesterday's Data
- Max: 24°C
- Min: 20°C
- Total Precipitation: 3 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 very hot weather in Chiayi, with the high temperatures above 27ºC (80.6ºF), consider wearing:
- Sunscreen for skin protection
- Wide-brimmed sun hat
- UV-protective sunglasses
- Breathable shorts or skirts
Temperature
Air quality
Satisfactory air quality, minimal pollution, low risk
- CO2 442
- CO 173
- NH3 0
- NO2 15
- O3 78
- PM10 10
- PM25 8
- SO2 26
- CH4 1,383