October weather forecastXi'an, China
October
Weather in October
October in Xi'an marks a clear departure from September's weather into the comfort of autumn. Gradual reduction in temperatures, decreased humidity, and lesser rainfall highlight the month's climatic highlights. Shorter daylight durations coupled with fewer sunshine hours start to give a hint of the approaching winter chill. October consistently presents moderately cool and dry weather before the transition into the colder month of November.Temperature
The shift from September to October involves a decrease in the average high-temperature, from a moderately hot 25.3°C (77.5°F) to a comfortable 19.5°C (67.1°F). Throughout October, the nighttime temperature in Xi'an, China, averages to a frosty 9.9°C (49.8°F).Humidity
The average relative humidity in October in Xi'an is 77%.Rainfall
In Xi'an, China, during October, the rain falls for 9.7 days and regularly aggregates up to 60mm (2.36") of precipitation. Throughout the year, there are 90.3 rainfall days, and 553mm (21.77") of precipitation is accumulated.Daylight
The average length of the day in October in Xi'an is 11h and 20min.On the first day of October, sunrise is at 06:38 and sunset at 18:28. On the last day of the month, sunrise is at 07:03 and sunset at 17:52 CST.
Sunshine
The average sunshine in October in Xi'an, China, is 3.6h.UV index
In October, the average daily maximum UV index in Xi'an is 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.Note: An average UV index of 6 in October transforms into this advice:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Xi'an, China
- Average high temperature in October: 19.5°C
The warmest month (with the highest average high temperature) is July (32.1°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in October: 9.9°C
The month with the highest average low temperature is July (21.9°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average humidity in October
Xi'an, China
- Average humidity in October: 77%
The month with the highest relative humidity is September (79%).
The month with the lowest relative humidity is June (62%).
Average rainfall in October
Xi'an, China
- Average rainfall in October: 59.9mm
The wettest month (with the highest rainfall) is July (98.6mm).
The driest month (with the least rainfall) is December (5.8mm).
Average rainfall days in October
Xi'an, China
- Average rainfall days in October: 9.7 days
The month with the highest number of rainy days is September (10.9 days).
The month with the least rainy days is December (3.4 days).
Average daylight in October /
Average sunshine in October
Xi'an, China
- Average daylight in October: 11h and 18min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in October: 3h and 36min
The month with the most sunshine is August (Average sunshine: 6h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average UV index in October
Xi'an, China
- Average UV index in October: 6
The months with the highest UV index are June and July (UV index 11).
The months with the lowest UV index are January and December (UV index 3).








