Weather in Guiyang for September 2026
The forecast for the first days of September 2026 in Guiyang predicts temperatures to be around 25 °C, close to the historical average.
In general, the average temperature in Guiyang at the beginning of September is 26 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 24.4 °C by the end of September.
Guiyang experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 106.9 mm.
Is September a good time to visit Guiyang? check out the best time to travel to Guiyang page.
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Guiyang Weather September
Temperatures trend during September in Guiyang
September weather in Guiyang day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 26° /16° | 0 mm | 7 | |
| 2 Sept. | Sunny | 25° /14° | 0 mm | 7 | |
| 3 Sept. | Sunny | 25° /14° | 0 mm | 6 | |
| 4 Sept. | Sunny | 25° /14° | 0 mm | 6 | |
| 5 Sept. | Sunny | 26° /14° | 0 mm | 7 | |
| 6 Sept. | Sunny | 27° /15° | 0 mm | 7 | |
| 7 Sept. | Sunny | 28° /16° | 0 mm | 7 | |
| 8 Sept. | Sunny | 27° /16° | 0 mm | 7 | |
| 9 Sept. | Sunny | 27° /16° | 0 mm | 7 | |
| 10 Sept. |  Overcast | 25° /17° | 0 mm | 6 | |
| 11 Sept. | Overcast | 24° /17° | 13.2 mm | 5 | |
| 12 Sept. |  Patchy rain possible | 22° /18° | 3.7 mm | 5 | |
| 13 Sept. | Patchy rain possible | 26° /18° | 4.1 mm | 6 | |
| 14 Sept. | Patchy rain possible | 26° /17° | 11.6 mm | 6 | |
| 15 Sept. | Patchy rain possible | 26° /17° | 4.9 mm | 6 | |
| 16 Sept. |  Moderate rain at times | 25° /18° | 1.4 mm | 6 | |
| 17 Sept. | Patchy rain possible | 27° /17° | 0.3 mm | 6 | |
| 18 Sept. | Overcast | 27° /17° | 0.3 mm | 6 | |
| 19 Sept. | Overcast | 28° /17° | 2 mm | 6 | |
| 20 Sept. | Patchy rain possible | 28° /16° | 3 mm | 6 | |
| 21 Sept. | Moderate or heavy rain shower | 25° /17° | 3.8 mm | 6 | |
| 22 Sept. | Overcast | 24° /15° | 0 mm | 6 | |
| 23 Sept. |  Partly cloudy | 23° /15° | 0.1 mm | 6 | |
| 24 Sept. | Partly cloudy | 24° /14° | 0.1 mm | 6 | |
| 25 Sept. | Partly cloudy | 23° /15° | 6.2 mm | 6 | |
| 26 Sept. | Partly cloudy | 25° /15° | 0.9 mm | 6 | |
| 27 Sept. | Patchy rain possible | 27° /18° | 0.2 mm | 6 | |
| 28 Sept. | Patchy rain possible | 27° /18° | 1.1 mm | 6 | |
| 29 Sept. | Moderate rain at times | 25° /17° | 6.8 mm | 6 | |
| 30 Sept. | Moderate or heavy rain shower | 20° /14° | 10.6 mm | 5 | |
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Guiyang weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 28°/18° | 26°/17° | 20°/13° |
| Rainfall | 97 mm | 107 mm | 73 mm |
| Wind | 15.4 km/h | 16.7 km/h | 17.3 km/h |
| Humidity | 82% | 83% | 79% |
| Rainy days | 25 days | 21 days | 14 days |
| Dry days | 6 days | 9 days | 17 days |
Planning a trip to Guiyang? Discover the best time to visit
Guiyang in September - FAQ
What are the expected maximum and minimum temperatures in Guiyang during September?
How much rainfall should be expected in Guiyang during September?
What are the typical wind conditions in Guiyang during September?
September rainfall patterns in Guiyang
UV exposure in Guiyang during September
What to pack to Guiyang in September?
Warm & sunny · highs around 26 °C, frequent showers
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
👟 Footwear
🎒 Accessories
🧴 Personal Items
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Where is Guiyang?Get accurate weather forecasts for Guiyang, located at latitude 26.583 and longitude 106.717. Stay updated with localized weather information tailored for Guiyang.