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Best Travel Time of Xi'an
Tongchuan Yuhua Xanadu Skifield.
Xi'an Climate and Temperature
Xian has a typical subhumid and warm temperate monsoon climate of medium latitudes. Its four seasons are clear: 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 and its suburban counties is 13.1℃ through 13.4℃. Now, with the change of the global climate, some years its extremely maximum temperature reaches 35 through 41.8℃;The minimum extremely temperature may reach 16 below zero through 20 below zero. July is the hottest month in all around year, its average temperature ranges from 26.1℃to 26.3℃. The maximum average temperature is about 32℃. January is the coldest moth among the twelve, its average monthly temperature reaches 0.3 below zero through 1.3℃ below zero, the minimum average monthly temperature is about 4℃ below zero, the annual amplitude ranges from 26℃to27℃. The interannual variability of rainfall is tremendously different in the years. In rain capacity, the rainy year and the rainless year make a great difference, the maximum difference between them reach 590mm. The distribution of the precipitation in the months is rather inequable, about 78% precipitation concentrates on May through October, July through September of which account for 47% of the total precipitation in a year, sometimes rainstorms occur in these three months. The annual average relative humidity (RH) is about 70%. Every year, the naschi 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.
The climatological table of Xi’an
| Month | Jan | Feb | Mar | Apr | May | June | July | Aug | Sep | Oct | Nov | Dec | |
| Temperature (°C) | Average | 0 | 3 | 13.5 | 15 | 20 | 26 | 28 | 26 | 20 | 15 | 8 | 2 |
| Max | 5 | 8 | 14 | 21 | 26 | 32 | 33 | 31 | 25 | 20 | 12 | 6 | |
| Min | -5 | -2 | 3 | 9 | 14 | 19 | 22 | 21 | 15 | 9 | 3 | -3 | |
Rainfall (mm) |
5/10 | 10/15 | 25/30 | 45/50 | 60/65 | 50/55 | 90/95 | 80/85 | 100 | 55/60 | 25/30 | 5/10 | |
| Season division | Winter | Spring | Summer | Autumn | Winter | ||||||||
| 26/10-31/3 (157 ) |
1/4-25/5 (55 Days ) |
26/5-5/9 (103Days ) |
6/9-25/10 (50 Days) |
26/10-31/3 (157 Days ) |
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Fall of Xi’an poeticized by the golden dead leaves on the ground.


