Guangzhou
September
Weather in Guangzhou for September 2025
Your guide to Guangzhou weather in September - trends and predictions
In general, the average temperature in Guangzhou at the beginning of September is 32.9 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 33.3 °C by the end of September.
Guangzhou experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 285.9 mm.
Is September a good time to visit Guangzhou? check out the best time to travel to Guangzhou page.
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Temperatures
Rain 🌧️
More
2
Dry days
28
Rainy days
0
Snow days
33°/26°
Temperatures
13 km/h
Avg max wind
66 %
Avg humidity
Guangzhou in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  32° | 2 33° | 3  34° | 4 35° | 5 34° | 6 31° | 7 31° |
| 8  30° | 9 32° | 10 32° | 11 32° | 12  34° | 13  34° | 14 33° |
| 15 32° | 16 33° | 17 34° | 18 35° | 19 35° | 20 34° | 21 33° |
| 22 32° | 23 31° | 24 30° | 25 32° | 26 34° | 27 34° | 28 34° |
| 29 34° | 30  35° |
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Temperatures trend during September in Guangzhou
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Moderate or heavy rain shower | 32° /26° | 8.3 mm | 7 | |
| 2 Sept. | Moderate rain at times | 33° /26° | 57.4 mm | 7 | |
| 3 Sept. | Patchy rain possible | 34° /25° | 8.7 mm | 8 | |
| 4 Sept. | Moderate rain at times | 35° /26° | 1.9 mm | 8 | |
| 5 Sept. | Patchy rain possible | 34° /26° | 2 mm | 7 | |
| 6 Sept. | Moderate or heavy rain shower | 31° /25° | 7.5 mm | 7 | |
| 7 Sept. | Moderate or heavy rain shower | 31° /26° | 13.6 mm | 7 | |
| 8 Sept. | Heavy rain at times | 30° /24° | 53 mm | 7 | |
| 9 Sept. | Moderate or heavy rain shower | 32° /25° | 13.5 mm | 7 | |
| 10 Sept. | Light rain shower | 32° /25° | 19.9 mm | 7 | |
| 11 Sept. | Patchy rain possible | 32° /26° | 14.5 mm | 7 | |
| 12 Sept. | Sunny | 34° /26° | 1.2 mm | 8 | |
| 13 Sept. | Cloudy | 34° /26° | 3.3 mm | 8 | |
| 14 Sept. | Moderate or heavy rain shower | 33° /25° | 7.3 mm | 7 | |
| 15 Sept. | Heavy rain at times | 32° /25° | 9.2 mm | 7 | |
| 16 Sept. | Moderate or heavy rain shower | 33° /25° | 8.8 mm | 8 | |
| 17 Sept. | Light rain shower | 34° /26° | 4.4 mm | 7 | |
| 18 Sept. | Moderate or heavy rain shower | 35° /26° | 3.1 mm | 8 | |
| 19 Sept. | Patchy rain possible | 35° /26° | 4 mm | 8 | |
| 20 Sept. | Moderate or heavy rain shower | 34° /27° | 3.3 mm | 7 | |
| 21 Sept. | Moderate or heavy rain shower | 33° /26° | 9.9 mm | 7 | |
| 22 Sept. | Light rain shower | 32° /25° | 8.6 mm | 7 | |
| 23 Sept. | Moderate or heavy rain shower | 31° /24° | 6 mm | 7 | |
| 24 Sept. | Moderate rain at times | 30° /24° | 4.1 mm | 7 | |
| 25 Sept. | Cloudy | 32° /24° | 2.6 mm | 7 | |
| 26 Sept. | Patchy rain possible | 34° /25° | 0.6 mm | 8 | |
| 27 Sept. | Light rain shower | 34° /26° | 1.8 mm | 7 | |
| 28 Sept. | Light rain shower | 34° /26° | 5 mm | 7 | |
| 29 Sept. | Patchy rain possible | 34° /26° | 1.4 mm | 7 | |
| 30 Sept. | Overcast | 35° /26° | 0.9 mm | 8 | |
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Important Notice
Our weather forecast for Guangzhou 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 Guangzhou forecast closer to your planned date for the most up-to-date weather information.
Guangzhou in September - FAQ
What are the expected maximum and minimum temperatures in Guangzhou during September?
During September, expect a variety of temperatures with highs around 33° and lows near 26°, suitable for diverse activities and preferences.
How much rainfall should be expected in Guangzhou during September?
Significant rainfall exceeding 285.9 mm is expected in Guangzhou during September, occurring over more than 28 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Guangzhou during September?
The average wind speed in Guangzhou during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Guangzhou in September?
As you prepare for your trip to Guangzhou in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Guangzhou, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Sandals/Flip-flops: Comfortable for warm climates
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
September rainfall patterns in Guangzhou
Explore the daily rainfall trends and prepare for Guangzhous September weather 💧
UV exposure in Guangzhou during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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