December weather forecast and climate
Xi'an, China

What is the temperature in December in Xi'an?

In December, the average high-temperature is 6.4°C (43.5°F), and the average low-temperature is -2.5°C (27.5°F).

How much does it rain in Xi'an in December?

In December, in Xi'an, China, the rain falls for 3.4 days. Throughout December, 5.8mm (0.2") of precipitation is accumulated.
Average temperature in December - Xi
  • Average high temperature in December: 6.4°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 December: -2.5°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 December - Xi
  • Average humidity in December: 69%

The month with the highest relative humidity is September (79%).
The month with the lowest relative humidity is June (62%).

Average rainfall in December - Xi
  • Average rainfall in December: 5.8mm

The wettest month (with the highest rainfall) is July (98.6mm).
The driest month (with the lowest rainfall) is December (5.8mm).

Average rainfall days in December - Xi
  • Average rainfall days in December: 3.4 days

The month with the highest number of rainy days is September (10.9 days).
The month with the lowest number of rainy days is December (3.4 days).

Average daylight in December / Average sunshine in December - Xi
  • Average daylight in December: 9.9h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).

  • Average sunshine in December: 3h

The month with most sunshine is August (Average sunshine: 6.3h).
The month with least sunshine is December (Average sunshine: 3h).

Average UV index in December - Xi
  • Average UV index in December: 3

Months with the highest UV index are June and July (UV index 11).
Months with the lowest UV index are January and December (UV index 3).