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Weather in Taichung City for September 2025

Your guide to Taichung City weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Taichung City at the beginning of September is 30.7 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 31 °C by the end of September.

    • Rain 🌧️

  • Taichung City experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 207 mm.

Average dry days
5
Dry days
Average rainy days
25
Rainy days
Average snowy days
0
Snow days
Average temperatures
30°/25°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
75 %
Avg humidity

Taichung City Weather September

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Moderate or heavy rain shower
31°
2
Light rain shower
32°
3
Patchy light drizzle
31°
4
Light rain shower
31°
5
Light rain shower
29°
6
Moderate or heavy rain shower
31°
7
Light rain shower
30°
8
Moderate or heavy rain shower
28°
9
Light rain shower
30°
10
Light rain shower
29°
11
Sunny
31°
12
Sunny
31°
13
Sunny
31°
14
Partly cloudy
30°
15
Partly cloudy
31°
16
Partly cloudy
32°
17
Patchy light drizzle
32°
18
Patchy rain possible
32°
19
Patchy rain possible
32°
20
Patchy rain possible
31°
21
Patchy light drizzle
31°
22
Light rain shower
29°
23
Patchy rain possible
31°
24
Patchy rain possible
31°
25
Patchy rain possible
30°
26
Patchy rain possible
31°
27
Patchy rain possible
31°
28
Patchy light rain with thunder
31°
29
Patchy rain possible
31°
30
Patchy rain possible
32°

Temperatures trend during September in Taichung City

See the weather trend as well as the moving average line

September weather in Taichung City day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /25° 4.8 mm 7
2 Sept. Light rain shower
Light rain shower
 32° /25° 2 mm 7
3 Sept. Patchy light drizzle
Patchy light drizzle
 31° /26° 0.7 mm 7
4 Sept. Light rain shower
Light rain shower
 31° /25° 28 mm 7
5 Sept. Light rain shower
Light rain shower
 29° /25° 8.1 mm 7
6 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /25° 9.1 mm 7
7 Sept. Light rain shower
Light rain shower
 30° /25° 9.1 mm 7
8 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /24° 19 mm 6
9 Sept. Light rain shower
Light rain shower
 30° /24° 7.8 mm 7
10 Sept. Light rain shower
Light rain shower
 29° /23° 47.2 mm 7
11 Sept. Sunny
Sunny
 31° /24° 1.3 mm 8
12 Sept. Sunny
Sunny
 31° /24° 3.6 mm 8
13 Sept. Sunny
Sunny
 31° /24° 2.2 mm 8
14 Sept. Partly cloudy
Partly cloudy
 30° /25° 4.7 mm 8
15 Sept. Partly cloudy
Partly cloudy
 31° /24° 0 mm 8
16 Sept. Partly cloudy
Partly cloudy
 32° /25° 0.1 mm 8
17 Sept. Patchy light drizzle
Patchy light drizzle
 32° /26° 0.5 mm 7
18 Sept. Patchy rain possible
Patchy rain possible
 32° /25° 1.3 mm 7
19 Sept. Patchy rain possible
Patchy rain possible
 32° /25° 1.7 mm 7
20 Sept. Patchy rain possible
Patchy rain possible
 31° /25° 2.5 mm 7
21 Sept. Patchy light drizzle
Patchy light drizzle
 31° /26° 3.5 mm 7
22 Sept. Light rain shower
Light rain shower
 29° /25° 16.8 mm 7
23 Sept. Patchy rain possible
Patchy rain possible
 31° /25° 8.9 mm 7
24 Sept. Patchy rain possible
Patchy rain possible
 31° /25° 10.6 mm 7
25 Sept. Patchy rain possible
Patchy rain possible
 30° /25° 2.8 mm 7
26 Sept. Patchy rain possible
Patchy rain possible
 31° /25° 2.6 mm 7
27 Sept. Patchy rain possible
Patchy rain possible
 31° /25° 4 mm 7
28 Sept. Patchy light rain with thunder
Patchy light rain with thunder
 31° /25° 1.6 mm 7
29 Sept. Patchy rain possible
Patchy rain possible
 31° /25° 2 mm 7
30 Sept. Patchy rain possible
Patchy rain possible
 32° /25° 0.3 mm 7
Next
Important Notice
Our weather forecast for Taichung City in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Taichung City forecast closer to your planned date for the most up-to-date weather information.
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Taichung City in September - FAQ

What are the expected maximum and minimum temperatures in Taichung City during September?
During September, expect a variety of temperatures with highs around 30° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in Taichung City during September?
Significant rainfall exceeding 207 mm is expected in Taichung City during September, occurring over more than 25 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Taichung City during September?
The average wind speed in Taichung City during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Taichung City

Explore the daily rainfall trends and prepare for Taichung Citys September weather 💧

UV exposure in Taichung City during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Get accurate weather forecasts for Taichung City, located at latitude 24.147 and longitude 120.684. Stay updated with localized weather information tailored for Taichung City.

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