Caotun Weather in September

September in Caotun averages 31°C (88°F) during the day and 23°C (73°F) at night. September is part of the rainy season, with around 231 mm (9.1 in) of rainfall and frequent showers.

Rainfall in Caotun in September

As part of the rainy season, Caotun sees around 15 days of rain in September, with an average of 231 mm (9.1 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.

Temperature in Caotun in September

Daytime temperatures in Caotun reach 31°C (88°F) in September, dropping to 23°C (73°F) at night. The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. Nights stay warm at around 23°C (73°F), so light bedding and good ventilation are worth thinking about.

Sunshine in Caotun in September

Expect a lot of sunshine this month, with about 192 hours of sun. Showers typically arrive in the late afternoon or evening, keeping mornings and early afternoons sunny. Even during the wet season, there's plenty of sunshine for sightseeing.

If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Caotun. Our weather planner can help you explore destinations with more pleasant weather conditions.

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For a detailed overview over the year and the best time to visit Taiwan, check out our Caotun's climate page.

Caotun Temperature in September

Min Temperature 23°C (73°F)  

Max Temperature 31°C (88°F)  

Chance of Rain 51%  

Precipitation 231 mm (9.1 in)  

Rainy days 15 days  

Humidity 76% *  

Sunshine 192 hours *  

Percentage Sunshine *  

* Data from: Taichung, Taiwan (17 KM, 11 Miles).

What to Wear in Caotun in September

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Caotun in September

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

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Taiwan, check out our Caotun's climate page.

More climate data for Caotun

Temperature Rainfall Sunshine Humidity

See the full Caotun climate overview or explore weather in Taiwan.