Xi'an in september: average Weather, Temperature and Climate
Weather in Xi'an in september 2025
The weather in Xi'an in the month of september comes from statistical datas on the past years. You can view the weather statistics the entire month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather UV index: 6
Weather at 6am
70°F
Clear/Sunny
46% of time
30%
13%
8%
Weather at 12pm
79°F
Clear/Sunny
47% of time
29%
14%
8%
Weather at 6pm
70°F
Clear/Sunny
46% of time
28%
19%
6%
Weather at 3am
67°F
46%
27%
15%
9%
Evolution of daily average temperature and precipitation in Xi'an in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Xi'an in september.
The climate of Xi'an in september is good
The weather in september in Xi'an is relatively dry (with 3.9in of precipitation over 5 days). Unfortunately, the weather conditions is worsening than the previous month since in august there is an average of 4.4in of precipitation over 7 days.
The climate quite pleasant around this city the month of september. The high seasonal norm is 81°F. The seasonal minimum is 70°F. Thus, the mean temperature average on this month of september in Xi'an is 76°F. Note that seasonal normals in contrast with those observed in Xi'an in september with a maximum record of 101°F in 2016 and a minimum record of 49°F in 2011. You can expect to have about 8 days with temperatures over 86°F, or 27 of the month.
On average, in Xi'an, the days of september last 12:24. The sun rises at 06:27 and sunset is at 18:51.
With good weather conditions, this month is a good month to go there.
Seasonal average climate and temperature of Xi'an in september
Check below seasonal norms These datas are generated from the weather statements of the last years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 76°F | ||||
| Highest temperature | 81°F | ||||
| Lowest temperature | 70°F | ||||
| Highest record temperature | 101°F (2016) | ||||
| Lowest record temperature | 49°F (2011) | ||||
| Number of days at +86°F | 8 day(s) (27%) | ||||
| Number of days at +65°F | 29 day(s) (97%) | ||||
| Wind | |||||
| Wind speed | 10km/h | ||||
| Wind temperature | 70°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.9in | ||||
| Number of days with rainfall | 5 day(s) (17%) | ||||
| Record daily rainfall | 3.2in (2019) | ||||
| Other climate data | |||||
| Humidity | 70% | ||||
| Visibility | 9.32km | ||||
| Cloud cover | 33% | ||||
| UV index | 6 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:27 | ||||
| Time of sunset | 18:51 | ||||
| Length of day | 12:24 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Xi'an in september 2024:
83°F to 106°F
77°F to 90°F
76°F to 95°F
76°F to 99°F
72°F to 88°F
74°F to 99°F
70°F to 94°F
76°F to 103°F
79°F to 94°F
72°F to 92°F
70°F to 94°F
72°F to 95°F
72°F to 88°F
74°F to 95°F
74°F to 95°F
68°F to 94°F
74°F to 97°F
77°F to 103°F
74°F to 97°F
72°F to 76°F
70°F to 77°F
63°F to 85°F
63°F to 85°F
67°F to 88°F
70°F to 92°F
72°F to 95°F
68°F to 95°F
72°F to 95°F
59°F to 83°F
54°F to 70°F
Map: other cities in China in september
Cities near Xi'an:
| Sixi in september | good weather |
| Pingyao in september | perfect weather |
| Zhengzhou in september | good weather |
| Jiuzhaigou in september | good weather |
| Chongqing in september | good weather |
| Zhangjiajie in september | good weather |
| Chengdu in september | good weather |
| Shijiazhuang in september | perfect weather |
| Wuhan in september | good weather |
| Wuwei in september | good weather |
| Lushan in september | good weather |
| Linyi in september | good weather |
Click over cities on the map for information about the weather in september.
Xi'an
perfect weather
good
tolerable
bad
very bad
Weather data for Xi'an in september:
Weather data for Xi'an for september are derived from an average of the weather forecast since 2009 in Xi'an. There is a margin of error and these forecasts are to be considered as general information only. The weather in Xi'an can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Xi'an.