Weather In Hong Kong September 2025 – Kowloon experiences heavy rainfall in september, with over 20 rainy days and an average total precipitation 477.1 mm. As the month progressed, temperatures tended to slightly decrease, reaching an average of 29.1 ° c by the end of september. In general, the average temperature in kowloon at the beginning of september is 29.3 ° c. September rainfall totals in hong kong average 166mm, almost half that of august.
September weather for hong kong, hong kong: In hong kong, in september, during 14.7 rainfall days, 328mm (12.91) of precipitation is typically accumulated. Here you can find all information about the weather in hong kong in september: If you're planning to visit hong kong in the near future, we highly recommend that you review the 14 day weather forecast for hong kong before you arrive.
Weather In Hong Kong September 2025
Weather In Hong Kong September 2025
Our weather forecast can give you a great sense of what weather to expect in hong kong in september 2025. There are on average 14 days of rain in september. With that said, there is a high probability for hong kong to be affected by a tropical cyclone in september, with an occurrence of 1.5 typhoons in hong kong in september.
This report shows the past weather for hong kong, providing a weather history for 2025. In september, hong kong experiences a transition from the hot and humid summer to the cooler and more comfortable autumn. The city also experiences occasional rain showers and thunderstorms, which contribute to the high humidity levels.
You can drill down from year to month and even day level reports by clicking on the graphs. On the last day of september, in hong kong, sunrise is at 06:14 and sunset at 18:12 hkt. It features all historical weather data series we have available, including the hong kong temperature history for 2025.
At the beginning of the month, the weather in hong kong is still quite warm and humid, with temperatures averaging around 28 ° during the day and 25 ° at night. There are 6 hours of sunshine per day on average with 14 days with some rainfall and typically 253 mm of rainfall in the month.
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