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Chiayi

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Featured activity reviews in Chiayi

Best time to visit Chiayi

Data source:Meteostat
Last updated:2025-09

Weather in Chiayi throughout the year

  • Spring (March–May): Average 22.3–26.8°C, warm and comfortable climate, low rainfall, abundant sunshine. Common activities: picnics, flower viewing, outings. Suggested clothing: light jacket, long-sleeved shirt, comfortable shoes.
  • Summer (June–August): Average 29.3–30.1°C, hot and humid, slightly more rainfall than spring, occasional afternoon thunderstorms. Common activities: swimming at the beach, water activities, night market snacks. Suggested clothing: light and breathable clothing, sun-protective clothing, sun hat.
  • Autumn (September–November): Average 27.1–29.2°C, gradually decreasing temperature, comfortable weather, low rainfall. Common activities: hiking, visiting historical sites, tasting local cuisine. Suggested clothing: comfortable long-sleeved shirts, light jacket.
  • Winter (December–February): Average 18.3–20.2°C, relatively low temperature, dry and low rainfall. Common activities: hot springs, visiting museums, enjoying a slow pace of life. Suggested clothing: warm jacket, long pants, scarf.

Weather in Chiayi

Annual average temperature: approx. 25.1°C / Annual rainfall: approx. 80 mm / Summer humidity: 65%–75% / Rainiest month: July

Chiayi weather by month

Month
Temperature (°C)
Rainfall (mm)
January
18.3°C
0.2
February
20.2°C
1
March
22.3°C
1.1
April
26.8°C
7
May
26.3°C
6.7
June
29.3°C
6.2
July
30.1°C
21.8
August
29.2°C
10.3
September
29.2°C
11.6
October
27.1°C
8.2
November
23.6°C
5.3
December
18.9°C
0.7

7-day weather forecast for Chiayi

10/30
Friday
Patchy rain nearby
30.3°C/21.8°C
10/31
Saturday
Sunny
31.3°C/20.7°C
11/1
Sunday
Sunny
31.5°C/21.8°C
11/2
Monday
Sunny
31.6°C/20.8°C
11/3
Tuesday
Patchy rain nearby
29.7°C/21.3°C
11/4
Wednesday
Partly Cloudy
30.5°C/21.5°C
11/5
Thursday
Sunny
30.6°C/21.4°C