December weather forecast and climate
Chengdu, China

The attractive buildings, along the Qintai Road District in Chengdu, China
The attractive buildings, along the Qintai Road District in Chengdu, China
The first month of the winter, December, is also a fresh month in Chengdu, China, with average temperature varying between 5.2°C (41.4°F) and 11.4°C (52.5°F).

Temperature

In December, the average high-temperature slightly decreases, from an enjoyable 16.2°C (61.2°F) in November, to a cool 11.4°C (52.5°F). In Chengdu, the average low-temperature is 5.2°C (41.4°F).

Humidity

In Chengdu, the average relative humidity in December is 65%.

Rainfall

In Chengdu, during 7.1 rainfall days, 7mm (0.28") of precipitation is typically accumulated. Throughout the year, there are 156.8 rainfall days, and 622mm (24.49") of precipitation is accumulated.

Snowfall

January, February, November and December are months with snowfall. In Chengdu, in December, snow falls for 0.4 days, with typically accumulated 3mm (0.12") of snow. In Chengdu, during the entire year, snow falls for 3.3 days, and aggregates up to 14mm (0.55") of snow.

Daylight

December has the shortest days of the year in Chengdu, with an average of 10.2h of daylight.

Sunshine

In Chengdu, the average sunshine is 7.6h.

UV index

Months with the lowest UV index in Chengdu are January and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: In December, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in December in Chengdu?

In December, in Chengdu, the average high-temperature is 11.4°C (52.5°F), and the average low-temperature is 5.2°C (41.4°F).

What is the average humidity in December in Chengdu?

In December, the average relative humidity in Chengdu, China, is 65%.

How much does it rain in Chengdu in December?

In Chengdu, in December, it is raining for 7.1 days, with typically 7mm (0.28") of accumulated precipitation.

How many days does it snow in December in Chengdu?

In Chengdu, during December, snow falls for 0.4 days and regularly aggregates up to 3mm (0.12") of snow.

What is the month with the shortest days in Chengdu?

The month with the shortest days in Chengdu is December, with an average of 10.2h of daylight.

How many hours of daylight does Chengdu have in December?

In December, the average length of the day is 10.2h.

How many hours of sunshine does Chengdu have in December?

The average sunshine in December is 7.6h.

When is the lowest UV index in Chengdu?

Months with the lowest UV index are January and December, with an average maximum UV index of 3.

What is the UV index intensity in December in Chengdu?

The average daily maximum UV index in December in Chengdu, China, is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in December - Chengdu, China
  • Average high temperature in December: 11.4°C

The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (10.2°C).

  • Average low temperature in December: 5.2°C

The month with the highest average low temperature is August (22.5°C).
The coldest month (with the lowest average low temperature) is January (2.8°C).

Average pressure in December - Chengdu, China
  • Average pressure in December: 1023.2mbar

The month with the highest atmospheric pressure is December (1023.2mbar).
The month with the lowest atmospheric pressure is July (1004mbar).

Average wind speed in December - Chengdu, China
  • Average wind speed in December: 6.3km/h

The windiest month (with the highest average wind speed) is May (7.3km/h).
The calmest months (with the lowest average wind speed) are August and September (5.8km/h).

Average humidity in December - Chengdu, China
  • Average humidity in December: 65%

The month with the highest relative humidity is July (76%).
The month with the lowest relative humidity is May (56%).

Average rainfall in December - Chengdu, China
  • Average rainfall in December: 7mm

The wettest month (with the highest rainfall) is August (218mm).
The driest months (with the least rainfall) are January and February (5mm).

Average rainfall days in December - Chengdu, China
  • Average rainfall days in December: 7.1 days

The month with the highest number of rainy days is August (22.5 days).
The month with the least rainy days is January (5.8 days).

Average snowfall in December - Chengdu, China
  • Average snowfall in December: 3mm

The month with the highest snowfall is January (8mm).
Months with the least snowfall are March, April, May, June, July, August, September and October (0mm).

Average snowfall days in December - Chengdu, China
  • Average snowfall days in December: 0.4 days

The month with the highest number of snowfall days is January (2 days).
Months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).

Average daylight in December / Average sunshine in December - Chengdu, China
  • Average daylight in December: 10.2h

The month with the longest days is June (Average daylight: 14.1h).
The month with the shortest days is December (Average daylight: 10.2h).

  • Average sunshine in December: 7.6h

The month with the most sunshine is August (Average sunshine: 8.4h).
The month with the least sunshine is October (Average sunshine: 6.7h).

Average sunshine days in December - Chengdu, China
  • Average sunshine days in December: 19.8 days

The month with the most sunshine days is January (20.6 days).
The month with the least sunshine days is August (6.9 days).

Average UV index in December - Chengdu, China
  • Average UV index in December: 3

The month with the highest UV index is June (UV index 7).
Months with the lowest UV index are January and December (UV index 3).

Average cloud cover in December - Chengdu, China
  • Average cloud cover in December: 40

Months with the most cloud cover are September and October (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in December - Chengdu, China
  • Average visibility in December: 9km

Months with the highest visibility are February, March, April, May and June (10km).
Months with the lowest visibility are January, July, August, September, October, November and December (9km).