Is it warm enough to swim in Beijing in September? Average water temperature in Beijing in September is 22.6°C and therefore suitable for comfortable swimming. The warmest water in Beijing in September is 27°C, and the coldest is 18°C. To find out the water temperature today and in the coming days, go to Current water temperature in Beijing
To get an accurate forecast for the water temperature in Beijing for any chosen month, compare two years within a 10 year range using the chart below.
Day | 2025 | 2024 |
---|---|---|
1 September | 26°C | 25°C |
2 September | 26°C | 25°C |
3 September | 25°C | 25°C |
4 September | 25°C | 24°C |
5 September | 25°C | 24°C |
6 September | 25°C | 23°C |
7 September | 25°C | 23°C |
8 September | 24°C | 23°C |
9 September | 24°C | 23°C |
10 September | 25°C | 22°C |
11 September | 24°C | 22°C |
12 September | 24°C | 22°C |
13 September | 22°C | |
14 September | 22°C | |
15 September | 23°C |
Day | 2025 | 2024 |
---|---|---|
16 September | 22°C | |
17 September | 23°C | |
18 September | 22°C | |
19 September | 22°C | |
20 September | 21°C | |
21 September | 21°C | |
22 September | 20°C | |
23 September | 19°C | |
24 September | 19°C | |
25 September | 19°C | |
26 September | 19°C | |
27 September | 20°C | |
28 September | 20°C | |
29 September | 19°C | |
30 September | 18°C |
You can also view information about water temperature for other months by clicking on the month button below