Chiayi City, Taiwan Weather

  1. Chiayi City, Taiwan Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Chiayi City over the next 12 hours
  7. Temperature and possibility of rain in Chiayi City in the coming days
  8. Rainfall in Chiayi City in the coming days
  9. Chiayi City Weather Summary
  10. Weather averages by month
  11. Chiayi City's weather
  12. Frequently asked questions
  13. Comments
Chiayi City, Weather
(Photo by Pedro Lastra on Unsplash)

Current conditions

Updated:
31°C
87.8°F
°C °F

Condition: Drizzle

Pressure: 1,007 hPa

Feel like: 36 °C

Temperature: 31°C

Cloud: 42%

Humidity: 62%

Wind: NNW - 9 km/h

Visibility: 5.96 km

Weather forecast

Mon
21 Sep
24°C / 30°C
Moderate Drizzle
Tue
22 Sep
23°C / 30°C
Drizzle
Wed
23 Sep
22°C / 31°C
Drizzle
Thu
24 Sep
23°C / 31°C
Drizzle
Fri
25 Sep
24°C / 31°C
Mainly Clear
Hourly forecast today:
06:00 AM
23° / 31°
23° / 31°
Drizzle
62% 24 km/h
07:00 AM
23° / 30°
23° / 30°
Drizzle
65% 26 km/h
08:00 AM
23° / 30°
23° / 30°
Partly Cloudy
67% 26 km/h
09:00 AM
23° / 29°
23° / 29°
Partly Cloudy
71% 22 km/h
10:00 AM
23° / 28°
23° / 28°
Partly Cloudy
76% 16 km/h
11:00 AM
23° / 27°
23° / 27°
Mainly Clear
80% 6 km/h
12:00 PM
23° / 27°
23° / 27°
Mainly Clear
80% 7 km/h
13:00 PM
24° / 26°
24° / 26°
Mainly Clear
85% 7 km/h
14:00 PM
24° / 26°
24° / 26°
Clear Sky
88% 9 km/h
15:00 PM
24° / 26°
24° / 26°
Clear Sky
90% 9 km/h
16:00 PM
24° / 26°
24° / 26°
Clear Sky
89% 9 km/h

30 Day Averages and Extremes

  • Average high 30.57°C
  • Average low 23.23°C
  • Hottest day 33°C (17 September 2026)
  • Coldest day 20°C (07 September 2026)
  • Average humidity 77.93%
  • Days with precipitation 27 days
  • Highest precipitation 50 mm (04 September 2026)

Yesterday's Data

  • Max: 31°C
  • Min: 26°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Chiayi City over the next 12 hours

Temperature and possibility of rain in Chiayi City in the coming days

Rainfall in Chiayi City in the coming days

Chiayi City Climate Summary

Chiayi City 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 City's weather

Frequently asked questions

1. What is the hottest month in Chiayi City?

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 City today?

For today's very hot weather in Chiayi City, with the high temperatures above 30ºC (86.0ºF), consider wearing:
- High SPF sunscreen for outdoor activities
- Ultra-thin, breathable socks
- Sleeveless tops or vests
- Light, natural fabrics (like cotton or linen)

Temperature

Early
23°C / 30°C
Morning
23°C / 29°C
Afternoon
24°C / 26°C
Evening
23°C / 26°C

Air quality

Moderate

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO2 449
  • CO 243
  • NH3 0
  • NO2 8
  • O3 142
  • PM10 29
  • PM25 27
  • SO2 47
  • CH4 1,427

Sunrise / Sunset

21:46
09:55