Weather in Nanjing for September 2027
In general, the average temperature in Nanjing at the beginning of September is 30.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 25.8 °C by the end of September.
The climate of Nanjing in September is notably wet, with an average of 15 rainy days, and a total of 181.3 mm of precipitation.
Is September a good time to visit Nanjing? check out the best time to travel to Nanjing page.
✨ Is September a good time to visit Nanjing? – Ask the AI Weatherman
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Nanjing Weather September
Temperatures trend during September in Nanjing
September weather in Nanjing day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain | 30° /23° | 2.6 mm | 6 | |
| 2 Sept. |  Moderate or heavy rain with thunder | 29° /23° | 6.2 mm | 5 | |
| 3 Sept. |  Patchy rain possible | 30° /23° | 1 mm | 5 | |
| 4 Sept. | Patchy rain possible | 31° /23° | 0.1 mm | 5 | |
| 5 Sept. |  Partly cloudy | 32° /23° | 0.8 mm | 7 | |
| 6 Sept. | Light rain | 32° /23° | 4.9 mm | 8 | |
| 7 Sept. | Partly cloudy | 31° /23° | 0.4 mm | 8 | |
| 8 Sept. | Light rain | 30° /22° | 7.5 mm | 8 | |
| 9 Sept. | Light rain | 27° /21° | 3.4 mm | 7 | |
| 10 Sept. | Patchy rain possible | 29° /21° | 0 mm | 7 | |
| 11 Sept. |  Moderate rain | 27° /21° | 10.9 mm | 5 | |
| 12 Sept. | Light rain | 28° /22° | 3 mm | 6 | |
| 13 Sept. | Light rain | 27° /22° | 6.2 mm | 6 | |
| 14 Sept. | Moderate rain | 29° /23° | 10.1 mm | 6 | |
| 15 Sept. | Light rain shower | 29° /21° | 0.8 mm | 6 | |
| 16 Sept. | Moderate rain | 30° /22° | 21.2 mm | 5 | |
| 17 Sept. |  Patchy light rain with thunder | 28° /21° | 27.8 mm | 5 | |
| 18 Sept. | Patchy rain possible | 26° /21° | 0.7 mm | 5 | |
| 19 Sept. | Patchy light rain with thunder | 29° /21° | 1.2 mm | 6 | |
| 20 Sept. | Light rain shower | 25° /21° | 1.8 mm | 4 | |
| 21 Sept. | Patchy rain possible | 25° /20° | 0.1 mm | 4 | |
| 22 Sept. | Partly cloudy | 25° /18° | 0.1 mm | 4 | |
| 23 Sept. | Partly cloudy | 27° /19° | 0.9 mm | 5 | |
| 24 Sept. |  Heavy rain | 24° /20° | 28.9 mm | 4 | |
| 25 Sept. | Patchy rain possible | 27° /21° | 2.2 mm | 5 | |
| 26 Sept. | Moderate rain | 26° /22° | 12.4 mm | 4 | |
| 27 Sept. | Light rain | 27° /22° | 9.4 mm | 4 | |
| 28 Sept. | Light rain | 26° /20° | 6.8 mm | 5 | |
| 29 Sept. | Light rain | 25° /20° | 6.2 mm | 5 | |
| 30 Sept. | Light rain | 26° /20° | 3.4 mm | 4 | |
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Nanjing weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 33°/25° | 28°/21° | 22°/16° |
| Rainfall | 202 mm | 181 mm | 73 mm |
| Wind | 15.9 km/h | 16.3 km/h | 16.1 km/h |
| Humidity | 78% | 81% | 72% |
| Rainy days | 15 days | 15 days | 10 days |
| Dry days | 16 days | 15 days | 21 days |
Planning a trip to Nanjing? Discover the best time to visit
Nanjing in September - FAQ
What are the expected maximum and minimum temperatures in Nanjing during September?
How much rainfall should be expected in Nanjing during September?
What are the typical wind conditions in Nanjing during September?
September rainfall patterns in Nanjing
UV exposure in Nanjing during September
What to pack to Nanjing in September?
Warm & sunny · highs around 28 °C, frequent showers
As you prepare for your trip to Nanjing 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 Nanjing, during September, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
🧴 Personal Items
Where is Nanjing?Get accurate weather forecasts for Nanjing, located at latitude 32.062 and longitude 118.778. Stay updated with localized weather information tailored for Nanjing.