Weather in Wuxi for September 2026
The forecast for the first days of September 2026 in Wuxi predicts a temperature of 28.1 °C, which is slightly above the historical average.
In general, the average temperature in Wuxi at the beginning of September is 27.4 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 27.9 °C by the end of September.
Wuxi in September brings notable rainfall, with an average of 19 rainy days and a total precipitation of 169.2 mm.
Is September a good time to visit Wuxi? check out the best time to travel to Wuxi page.
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Wuxi Weather September
Temperatures trend during September in Wuxi
September weather in Wuxi day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 29° /25° | 2.9 mm | 7 | |
| 2 Sept. |  Overcast | 27° /22° | 15.6 mm | 6 | |
| 3 Sept. | Patchy rain possible | 25° /23° | 79.5 mm | 6 | |
| 4 Sept. | Patchy rain possible | 26° /22° | 1.4 mm | 7 | |
| 5 Sept. |  Sunny | 27° /21° | 0.1 mm | 7 | |
| 6 Sept. | Patchy rain possible | 28° /22° | 0.8 mm | 7 | |
| 7 Sept. | Sunny | 30° /24° | 0.3 mm | 8 | |
| 8 Sept. | Sunny | 29° /22° | 0.4 mm | 7 | |
| 9 Sept. | Sunny | 28° /20° | 0 mm | 7 | |
| 10 Sept. | Patchy rain possible | 26° /22° | 2.3 mm | 7 | |
| 11 Sept. | Sunny | 27° /21° | 0 mm | 7 | |
| 12 Sept. | Sunny | 28° /21° | 0 mm | 7 | |
| 13 Sept. |  Partly cloudy | 29° /24° | 0.6 mm | 7 | |
| 14 Sept. |  Cloudy | 32° /25° | 17.4 mm | 7 | |
| 15 Sept. | Overcast | 32° /24° | 0.3 mm | 7 | |
| 16 Sept. |  Moderate or heavy rain shower | 30° /25° | 53.9 mm | 7 | |
| 17 Sept. | Patchy rain possible | 32° /24° | 6.9 mm | 7 | |
| 18 Sept. | Patchy rain possible | 29° /23° | 0.2 mm | 7 | |
| 19 Sept. | Moderate rain at times | 30° /24° | 2.4 mm | 7 | |
| 20 Sept. | Moderate or heavy rain shower | 26° /23° | 18.5 mm | 6 | |
| 21 Sept. | Overcast | 26° /20° | 0.2 mm | 6 | |
| 22 Sept. | Cloudy | 26° /19° | 0.7 mm | 6 | |
| 23 Sept. | Overcast | 28° /20° | 0.1 mm | 7 | |
| 24 Sept. | Overcast | 25° /21° | 6.4 mm | 6 | |
| 25 Sept. | Overcast | 26° /21° | 1 mm | 6 | |
| 26 Sept. | Patchy rain possible | 29° /23° | 0.4 mm | 7 | |
| 27 Sept. | Patchy rain possible | 30° /22° | 1.2 mm | 7 | |
| 28 Sept. | Sunny | 30° /22° | 1 mm | 7 | |
| 29 Sept. | Cloudy | 28° /22° | 0.4 mm | 7 | |
| 30 Sept. | Light rain shower | 27° /21° | 6.2 mm | 6 | |
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Wuxi weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 33°/26° | 30°/24° | 23°/17° |
| Rainfall | 107 mm | 169 mm | 82 mm |
| Wind | 15.9 km/h | 18.3 km/h | 18.4 km/h |
| Humidity | 72% | 78% | 72% |
| Rainy days | 18 days | 19 days | 14 days |
| Dry days | 13 days | 11 days | 17 days |
Planning a trip to Wuxi? Discover the best time to visit
Wuxi in September - FAQ
What are the expected maximum and minimum temperatures in Wuxi during September?
How much rainfall should be expected in Wuxi during September?
What are the typical wind conditions in Wuxi during September?
September rainfall patterns in Wuxi
UV exposure in Wuxi during September
What to pack to Wuxi in September?
Warm & sunny · highs around 30 °C, frequent showers
As you prepare for your trip to Wuxi 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 Wuxi, during September, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
🧴 Personal Items
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Where is Wuxi?Get accurate weather forecasts for Wuxi, located at latitude 31.569 and longitude 120.289. Stay updated with localized weather information tailored for Wuxi.