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Chiayi City Climate by Month

Temperatures in Chiayi City experience a moderate degree of variance through the seasons. Days can be very warm, while the cooler months tend to be warm. It also experiences much rainfall throughout the year. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

In Chiayi City, seasonal changes bring about a moderate variation in temperatures. Average daytime temperatures reach a very warm 31°C in July. In January, the coolest month of the year, temperatures drop to a comfortable 22°C. At night, expect cooler temperatures, averaging 13°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Chiayi City has a notably wet climate with abundant precipitation, recording 2963 mm of rainfall per year. Chiayi City can be quite wet during August, receiving approximately 617 mm of precipitation over 16 rainy days. In contrast January, experiences much drier conditions, with 63 mm of rainfall, spread across 15 rainy days.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Chiayi City experiences moderate variation in sunshine hours across the seasons. With 7.0 hours daily sunshine in July, it dips to 5.3 hours in February, offering a balanced mix of sunny and overcast days.

Monthly hours of sunshine

Data from: Tainan, Taiwan (38 KM, 23 Miles).

Daily hours of sunshine

Data from: Tainan, Taiwan (38 KM, 23 Miles).

The best time of year to visit Chiayi City in Taiwan

During the months of January, February, March and December you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which is the warmest month in Chiayi City?
    July has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in Chiayi City?
    The coldest month is January with an average maximum temperature of 22°C.
  • Which is the wettest month in Chiayi City?
    August tops the wettest month list with 617 mm of rainfall.
  • Which is the driest month in Chiayi City?
    January is the driest month with 63 mm of precipitation.
  • Which is the sunniest month in Chiayi City?
    July is the sunniest month with an average of 210 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Chiayi City

    Thu   Nov 21
    28°C | 18°C
    N 18 km/h
    almost clear and no rain

    almost clear and no rain

    Fri   Nov 22
    27°C | 18°C
    N 11 km/h
    1.9 mm
    broken clouds and  chance of rain

    broken clouds and chance of rain

    Sat   Nov 23
    27°C | 18°C
    N 7 km/h
    broken clouds and no rain

    broken clouds and no rain