Climate of Xi’an
Located in the center of the Guanzhong Plains, circled by Mountains in the south and the Wei River in the north, Xi’an has a typical sub-humid and warm temperate monsoon climate of medium latitudes, which is influenced by the East Asian monsoon.
Xi’an has four distinct seasons: Summer is hot and pluvious while winter is cold but seldom snowy. In spring and fall, the drizzly weather sometimes maybe has a long duration. The mean yearly temperature of Xi'an is 14.1℃, with January the coldest month being -1.3℃ on average and July the hottest month coming in 26.7℃ on average. The yearly average rainfall is 604.2 mm, frequent in July, August and September. The annual average relative humidity is about 70%. Every year, the naschi (northeaster) is blown in Xi'an, and it is a prevailing wind direction in this area, the annual mean wind velocity usually reaches 1.8 m/s.
Climate Data Table for Xi’an
Month | Jan | Feb | Mar | Apr | May | June | July | Aug | Sept | Oct | Nov | Dec |
Average High(℃) | 4/6 | 7/9 | 13/15 | 20/22 | 25/27 | 31/33 | 32/34 | 30/32 | 24/26 | 19/21 | 11/13 | 5/7 |
Average Low(℃) | -6/-4 | -3/-1 | 2/4 | 8/10 | 13/15 | 18/20 | 21/23 | 20/22 | 14/16 | 8/10 | 2/4 | -4/-2 |
Rain(mm) | 5/10 | 10/15 | 25/30 | 45/50 | 60/65 | 50/55 | 90/95 | 80/85 | 100/105 | 55/60 | 25/30 | 5/10 |
Xi'an Weather Forecast