Yilan City weather in September (Yilan County, Taiwan)

Will it be rainy or sunny in Yilan City this September? Use this page to get an overview of the month’s weather conditions.

Temperatures

Typically, September in Yilan City includes high temperatures and heavy rainfall. Daytime temperatures are expected to be around 29°C, cooling off to about 24°C at night.

Precipitation

Yilan City in September falls under the rainy season with heavy rainfall, averaging around 349 mm for the month. Expect around 17 days of rain based on historical data.

Average sunshine

The area experiences a moderate amount of sunshine, with approximately 146 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Yilan City. March generally stands out with the best circumstances. While May, June, July, August, September, October and November tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Yilan City climate page with graphs.

 

Yilan City, monthly averages in September

Min Temperature 24°C  

Max Temperature 29°C  

Chance of Rain 57%  

Precipitation 349 mm  

Rainy days 17 days  

Humidity 81%  

Sunshine 146 hours  

Percentage Sunshine  

Where to go in Taiwan in September

Find out more about the weather in Taiwan and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Yilan City.

Our site offers climate and forecast data for every country in the world. Are you going to Taiwan? On this website you can find historical weather averages for many cities in Taiwan. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.