Weather in Urumqi in September 2025
Average weather
Average temperature in Urumqi in September
The expected average maximum temperature in September is +72°F with a maximum of +86°F and a minimum of +41°F.
The average maximum temperature goes down 36% by the end of the month, compared with the beginning of the month, from +84°F to +68°F.
Is Urumqi warm or cold in September?
Urumqi is typically mild in September.
Maximum temperatures go down compared to the previous month from +82°F to +72°F. The minimum temperature also goes down from +63°F to +52°F.
Pack a light jacket as it will be warm in the day and cool in the evenings.
Take a look at how September is compared to other months in Urumqi:
Climate in Urumqi in September
| August | September | October | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +82°F | +72°F | +57°F | ||||
| Min. temperature | ||||||
| +41°F | +30°F | +12°F | ||||
| Max. temperature | ||||||
| +102°F | +97°F | +86°F | ||||
| Rainfall | ||||||
| 40 mm | 38 mm | 27 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 1 m/s | ||||
| Humidity | ||||||
| 46% | 49% | 59% | ||||
| Air pressure | ||||||
| 1008 HPa | 1015 HPa | 1022 HPa | ||||
| Sunny days | ||||||
| 10 | 12 | 15 | ||||
| Cloudy days | ||||||
| 9 | 7 | 7 | ||||
| Rainy days | ||||||
| 12 | 11 | 6 | ||||
| Snowy days | ||||||
| 0 | 0 | 3 | ||||
September weather is still as good as in August. It’s getting colder in September. From +82°F in the day, the average maximum temperature lowers to +72°F. As September arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 40 mm to 38 mm. Humidity rises from 46% to 49%. The average wind speed doesn’t change much during September, staying around 2 m/s. The good news is there are likely to be more sunny days in September, from 10 to 12.
October brings much the same weather, it remains good.
Wind
The average wind speed is 2 m/s getting up to 4 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Urumqi is gradually decreasing during September, going from 3 m/s to 2 m/s over the course of the month.
Rain
How was the weather last September in Urumqi?
Climate Change Over the Years
The climate in Urumqi in September has not changed that much over the last 43 years.
The average temperature was the lowest in 1984 (+50°F) and the highest in 2019 (+58°F). The driest year was 2021 with only 149 mm of rainfall, and the wettest year was 2016 with 530 mm.
FAQ
Is September a good time to visit Urumqi?
Can you sunbathe in Urumqi in September?
Is Urumqi rainy in September?
Is it sunny in Urumqi in September?
Other cities in China
Monthly weather in Urumqi
Source of the data
For this page, we’ve looked at the typical weather in Urumqi, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
