Urumqi Weather

As a desert city, Urumqi has a semi-arid continental climate with large differences between night and day temperatures. It is very dry in Urumqi so drink a lot of water to avoid dehydration. The annual average temperature is 6.9°C (44.4°F). July is the hottest month and the daily average temperature is 23.7°C (74.7°F) while the coldest January is only of −12.6°C (9.3°F). May to October is the best time to visit Urumqi.

Four Seasons in Urumqi
Spring - Spring  in  Urumqi  comes  comparatively  late  and  lasts  about  two  months.  Over  forty  percent  of  rainfall  occurs  in  this  season.
Summer - summer  is  flowery  and  lush.  Urumqi  is  a  tourism  summer  resort  as  it  not  hot  in  this  period.
Fall - autumn  comes  to  Urumqi  from  late  August  and  it  is  a  golden  season  of  fruit  harvests.  Day  and  night  temperatures  fluctuate  greatly  in  October.
Winter - winter  is  long  and  cold,  but  the  snowy  scenery  is  much  attractive.
Best Time to Visit

May  to  October  is  the  best  period  for  visiting  Urumqi.  During  the  time,  flowers  are  in  full  bloom  and  the  fruits  are  ripe  for  harvest.  Be  sure  to  bring  a  sweater  or  overcoat  as  the  temperature  varies  greatly  between  day  and  night.