Hualien City
September
Weather in Hualien City for September 2025
Your guide to Hualien City weather in September - trends and predictions
Thunder Warning - See hour by hour.
The forecast for the next days in Hualien City predicts temperatures to be around 29 °C, close to the historical average.
In general, the average temperature in Hualien City at the beginning of September is 30 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 27.7 °C by the end of September.
Hualien City experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 365 mm.
Official Weather Alert ⚠️
Temperatures
Rain 🌧️
3
Dry days
27
Rainy days
0
Snow days
29°/23°
Temperatures
12 km/h
Avg max wind
80 %
Avg humidity
Hualien City Weather September
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Temperatures trend during September in Hualien City
See the weather trend as well as the moving average line
September weather in Hualien City day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Cloudy | 30° /23° | 0.8 mm | 7 | |
| 2 Sept. |  Patchy rain possible | 30° /23° | 2.4 mm | 7 | |
| 3 Sept. |  Overcast | 30° /22° | 3.1 mm | 7 | |
| 4 Sept. | Patchy rain possible | 30° /22° | 3.9 mm | 7 | |
| 5 Sept. |  Moderate or heavy rain shower | 30° /23° | 6.7 mm | 7 | |
| 6 Sept. | Moderate rain at times | 30° /25° | 2.3 mm | 7 | |
| 7 Sept. | Patchy rain possible | 30° /23° | 2 mm | 2.8 | |
| 8 Sept. |  Moderate rain | 30° /22° | 9 mm | 2.3 | |
| 9 Sept. | Patchy rain possible | 30° /22° | 4.3 mm | 2.6 | |
| 10 Sept. | Patchy rain possible | 30° /22° | 4.4 mm | 2.4 | |
| 11 Sept. | Patchy rain possible | 29° /24° | 1.8 mm | 6 | |
| 12 Sept. | Patchy rain possible | 29° /23° | 0.4 mm | 6 | |
| 13 Sept. | Patchy rain possible | 29° /23° | 2.2 mm | 6 | |
| 14 Sept. | Patchy rain possible | 29° /23° | 4.8 mm | 6 | |
| 15 Sept. | Patchy rain possible | 29° /22° | 1.4 mm | 6 | |
| 16 Sept. | Patchy rain possible | 30° /21° | 0.7 mm | 6 | |
| 17 Sept. | Patchy rain possible | 29° /21° | 2.1 mm | 6 | |
| 18 Sept. | Patchy rain possible | 29° /21° | 2.1 mm | 6 | |
| 19 Sept. | Patchy rain possible | 29° /23° | 1.5 mm | 6 | |
| 20 Sept. | Patchy rain possible | 28° /23° | 2.7 mm | 6 | |
| 21 Sept. | Patchy rain possible | 30° /23° | 2 mm | 7 | |
| 22 Sept. | Moderate or heavy rain shower | 28° /25° | 43.2 mm | 6 | |
| 23 Sept. | Moderate or heavy rain shower | 28° /24° | 27.5 mm | 6 | |
| 24 Sept. |  Heavy rain at times | 28° /23° | 2.7 mm | 6 | |
| 25 Sept. | Patchy rain possible | 28° /24° | 2.2 mm | 6 | |
| 26 Sept. | Moderate or heavy rain shower | 27° /23° | 11.7 mm | 6 | |
| 27 Sept. | Moderate or heavy rain shower | 28° /23° | 11.7 mm | 6 | |
| 28 Sept. | Moderate rain at times | 29° /22° | 2.5 mm | 6 | |
| 29 Sept. | Moderate or heavy rain shower | 28° /23° | 32.5 mm | 6 | |
| 30 Sept. | Moderate or heavy rain shower | 26° /23° | 90.2 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Hualien 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 Hualien City forecast closer to your planned date for the most up-to-date weather information.
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Hualien City in September - FAQ
What are the expected maximum and minimum temperatures in Hualien City during September?
During September, expect a variety of temperatures with highs around 29° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in Hualien City during September?
Significant rainfall exceeding 365 mm is expected in Hualien City during September, occurring over more than 27 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Hualien City during September?
The average wind speed in Hualien City during September is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Hualien City
Explore the daily rainfall trends and prepare for Hualien Citys September weather 💧
UV exposure in Hualien City during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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