Guiyang
September
Weather in Guiyang for September 2025
Your guide to Guiyang weather in September - trends and predictions
In general, the average temperature in Guiyang at the beginning of September is 29.4 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 26.6 °C by the end of September.
Guiyang in September brings notable rainfall, with an average of 20 rainy days and a total precipitation of 80.4 mm.
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Temperatures
Rain 🌧️
More
10
Dry days
20
Rainy days
0
Snow days
28°/18°
Temperatures
17 km/h
Avg max wind
79 %
Avg humidity
Guiyang Weather September
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Temperatures trend during September in Guiyang
See the weather trend as well as the moving average line
September weather in Guiyang day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Moderate rain at times | 30° /19° | 0.7 mm | 7 | |
| 2 Sept. |  Heavy rain at times | 29° /19° | 2.8 mm | 6 | |
| 3 Sept. | Moderate rain at times | 31° /19° | 0.8 mm | 7 | |
| 4 Sept. |  Partly cloudy | 31° /18° | 0 mm | 8 | |
| 5 Sept. |  Patchy rain possible | 30° /21° | 1.8 mm | 7 | |
| 6 Sept. | Heavy rain at times | 29° /20° | 4.4 mm | 6 | |
| 7 Sept. | Moderate or heavy rain shower | 26° /19° | 11.1 mm | 6 | |
| 8 Sept. | Moderate or heavy rain shower | 26° /19° | 8.8 mm | 6 | |
| 9 Sept. | Moderate or heavy rain shower | 26° /18° | 8 mm | 6 | |
| 10 Sept. | Moderate or heavy rain shower | 28° /18° | 5.8 mm | 6 | |
| 11 Sept. | Moderate rain at times | 27° /18° | 5 mm | 6 | |
| 12 Sept. | Patchy rain possible | 27° /17° | 0.8 mm | 6 | |
| 13 Sept. | Patchy rain possible | 28° /17° | 0.3 mm | 6 | |
| 14 Sept. | Patchy rain possible | 28° /17° | 1.1 mm | 6 | |
| 15 Sept. | Patchy rain possible | 28° /18° | 0.1 mm | 6 | |
| 16 Sept. | Moderate rain at times | 25° /18° | 1 mm | 6 | |
| 17 Sept. | Patchy rain possible | 28° /18° | 0.6 mm | 6 | |
| 18 Sept. |  Overcast | 28° /17° | 0 mm | 6 | |
| 19 Sept. | Overcast | 29° /18° | 0 mm | 6 | |
| 20 Sept. | Patchy rain possible | 29° /17° | 0.5 mm | 6 | |
| 21 Sept. | Moderate or heavy rain shower | 26° /18° | 6.7 mm | 6 | |
| 22 Sept. | Overcast | 26° /16° | 0 mm | 6 | |
| 23 Sept. | Partly cloudy | 25° /13° | 0 mm | 7 | |
| 24 Sept. | Partly cloudy | 27° /13° | 0 mm | 7 | |
| 25 Sept. | Partly cloudy | 29° /16° | 0 mm | 7 | |
| 26 Sept. | Partly cloudy | 29° /17° | 0 mm | 7 | |
| 27 Sept. | Patchy rain possible | 27° /19° | 0.2 mm | 6 | |
| 28 Sept. | Patchy rain possible | 28° /20° | 1.9 mm | 6 | |
| 29 Sept. | Moderate rain at times | 26° /19° | 5.7 mm | 6 | |
| 30 Sept. | Moderate or heavy rain shower | 20° /12° | 12.4 mm | 5 | |
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Important Notice
Our weather forecast for Guiyang 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 Guiyang forecast closer to your planned date for the most up-to-date weather information.
Change Month
Guiyang in September - FAQ
What are the expected maximum and minimum temperatures in Guiyang during September?
During September, expect a variety of temperatures with highs around 28° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in Guiyang during September?
Moderate rainfall is anticipated in Guiyang during September, with a total of 80.4 mm spread over approximately 20 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Guiyang during September?
The average wind speed in Guiyang during September is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Guiyang in September?
As you prepare for your trip to Guiyang 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 Guiyang, 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
- 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 Guiyang
Explore the daily rainfall trends and prepare for Guiyangs September weather 💧
UV exposure in Guiyang during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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