Guangdong (Guangzhou)
September
Weather in Guangdong for September 2025
Your guide to Guangdong weather in September - trends and predictions
In general, the average temperature in Guangdong 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.
Guangdong 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 Guangdong? check out the best time to travel to Guangdong 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
Guangdong 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 Guangdong
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 Guangdong 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 Guangdong forecast closer to your planned date for the most up-to-date weather information.
Guangdong in September - FAQ
What are the expected maximum and minimum temperatures in Guangdong 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 Guangdong during September?
Significant rainfall exceeding 285.9 mm is expected in Guangdong during September, occurring over more than 28 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Guangdong during September?
The average wind speed in Guangdong during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Guangdong in September?
As you prepare for your trip to Guangdong 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 Guangdong, 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 Guangdong
Explore the daily rainfall trends and prepare for Guangdongs September weather 💧
UV exposure in Guangdong during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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