Shanghai Weather in September
Weather: September marks the start of autumn, but weather remains summery. Heat lingers, and the highest temperatures reach over 35 °C (95 °F). The average highest and lowest temperature is 27 °C (81 °F) and 20 °C (68 °F). However, locals may question this information. The weather cools down as the month continues, and evening and morning cool towards the end of the month.
Clothing: Summer clothes still work, but bring a coat, a sweater, and long trousers in case the temperature falls.
Be aware: September is one of the best times to visit Shanghai. Tourist attractions are not as crowded and hotel rooms are cheaper than during the peak of travel season from May to August.
Planning to visit Shanghai in September? See China Highlights' Shanghai tours.
Shanghai Average Daily Temperatures Based on Historical Data
| Date | Average High | Average Low | ||
|---|---|---|---|---|
| September 1 | 84 °F | 28.89 °C | 73 °F | 22.78 °C |
| September 2 | 84 °F | 28.89 °C | 72 °F | 22.22 °C |
| September 3 | 84 °F | 28.89 °C | 72 °F | 22.22 °C |
| September 4 | 84 °F | 28.89 °C | 72 °F | 22.22 °C |
| September 5 | 83 °F | 28.33 °C | 71 °F | 21.67 °C |
| September 6 | 83 °F | 28.33 °C | 71 °F | 21.67 °C |
| September 7 | 83 °F | 28.33 °C | 71 °F | 21.67 °C |
| September 8 | 83 °F | 28.33 °C | 71 °F | 21.67 °C |
| September 9 | 82 °F | 27.78 °C | 70 °F | 21.11 °C |
| September 10 | 82 °F | 27.78 °C | 70 °F | 21.11 °C |
| September 11 | 82 °F | 27.78 °C | 70 °F | 21.11 °C |
| September 12 | 81 °F | 27.22 °C | 69 °F | 20.56 °C |
| September 13 | 81 °F | 27.22 °C | 69 °F | 20.56 °C |
| September 14 | 81 °F | 27.22 °C | 69 °F | 20.56 °C |
| September 15 | 81 °F | 27.22 °C | 68 °F | 20 °C |
| September 16 | 80 °F | 26.67 °C | 68 °F | 20 °C |
| September 17 | 80 °F | 26.67 °C | 68 °F | 20 °C |
| September 18 | 80 °F | 26.67 °C | 67 °F | 19.44 °C |
| September 19 | 79 °F | 26.11 °C | 67 °F | 19.44 °C |
| September 20 | 79 °F | 26.11 °C | 67 °F | 19.44 °C |
| September 21 | 79 °F | 26.11 °C | 66 °F | 18.89 °C |
| September 22 | 78 °F | 25.56 °C | 66 °F | 18.89 °C |
| September 23 | 78 °F | 25.56 °C | 66 °F | 18.89 °C |
| September 24 | 78 °F | 25.56 °C | 65 °F | 18.33 °C |
| September 25 | 78 °F | 25.56 °C | 65 °F | 18.33 °C |
| September 26 | 77 °F | 25 °C | 65 °F | 18.33 °C |
| September 27 | 77 °F | 25 °C | 64 °F | 17.78 °C |
| September 28 | 77 °F | 25 °C | 64 °F | 17.78 °C |
| September 29 | 76 °F | 24.44 °C | 64 °F | 17.78 °C |
| September 30 | 76 °F | 24.44 °C | 63 °F | 17.22 °C |
Shanghai Climate Information by Month
- Shanghai Weather in January
- Shanghai Weather in February
- Shanghai Weather in March
- Shanghai Weather in April
- Shanghai Weather in May
- Shanghai Weather in June
- Shanghai Weather in July
- Shanghai Weather in August
- Shanghai Weather in September
- Shanghai Weather in October
- Shanghai Weather in November
- Shanghai Weather in December

China Highlights86-773-2831999 (Int'l)

Hi May, September brings the approach of autumn, but the weather conditions remain as they are during the summer. Heat lingers, and the highest temperatures reach over 35 °C (95 °F). The average highest and lowest temperature based on form data are 27 °C (81 °F) and 20 °C (68 °F), respectively. From experience, locals may question this information. The weather cools down as the month continues, and evening and morning coolness comes at the end of the month.
September is one of the best times to visit Shanghai. Tourist attractions are not as crowded and hotel rooms are cheaper than during the peak of travel season from May to August. Planning to visit Shanghai in September? See China Highlights' Shanghai tours.





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