December weather forecastChengdu, China
December
Weather in December
December brings winter in full swing to Chengdu, with an average high temperature of 11.4°C (52.5°F) and a low of 5.2°C (41.4°F). This month has the least rainfall of the year at a mere 7mm (0.28"), with the rare possibility of snowfall. Residents of Chengdu bundle up to stay warm in this month, marking the end of the year with chilly days and colder nights.Temperature
The advent of December brings a subtle shift in temperature, with the average high moving from an enjoyable 16.2°C (61.2°F) in November to a cool 11.4°C (52.5°F). Chengdu's temperature lowers to a mean of 5.2°C (41.4°F) during the nights in December.Humidity
In Chengdu, the average relative humidity in December is 65%.Rainfall
In Chengdu, in December, it is raining for 7.1 days, with typically 7mm (0.28") of accumulated precipitation. In Chengdu, during the entire year, the rain falls for 156.8 days and collects up to 622mm (24.49") of precipitation.Snowfall
January, February, November and December are months with snowfall. In Chengdu, during December, snow falls for 0.4 days and regularly aggregates up to 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
With an average of 10h and 12min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:43 and sunset at 18:02. On the last day of December, sunrise is at 08:00 and sunset at 18:12 CST.
Sunshine
In Chengdu, the average sunshine in December is 7.6h.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, the UV index of 3 transforms into the following advice:
Undertake protective steps - Preventing sun damage is advised. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
The 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).
The 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: 10h and 12min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in December: 7h and 36min
The month with the most sunshine is August (Average sunshine: 8h and 24min).
The month with the least sunshine is October (Average sunshine: 6h and 42min).
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).
The 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
The 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
The months with the highest visibility are February, March, April, May and June (10km).
The months with the lowest visibility are January, July, August, September, October, November and December (9km).
