December weather forecastChengde, China
December
Weather in December
December ushers in the full-fledged winter season in Chengde with temperatures falling significantly lower. The high averages at -3.9°C (25°F) and the chilling low at -10.2°C (13.6°F), making the temperatures even colder than November. The return of snowfall in Chengde is a distinctive sign of December with coal white landscapes. Sporting the shortest daylight duration of 9.3 hours, December rounds off the year with fervent winter weather in Chengde.Temperature
As December arrives, Chengde's weather displays a notable decrease in high-temperatures, falling from November's cold 4.4°C (39.9°F) to a freezing cold -3.9°C (25°F). Throughout December nights, Chengde experiences a consistent temperature average of -10.2°C (13.6°F).Humidity
The average relative humidity in December is 48%.Rainfall
January and December are months with the least rain when the rain falls for 0.7 days and typically aggregates up to 1mm (0.04") of rain.Snowfall
Months with snowfall are January through April, November and December. In Chengde, in December, during 2.1 snowfall days, 7mm (0.28") of snow is typically accumulated. Throughout the year, there are 12 snowfall days, and 89mm (3.5") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 18min of daylight.On the first day of December in Chengde, China, sunrise is at 07:13 and sunset at 16:40. On the last day of the month, sunrise is at 07:32 and sunset at 16:49 CST.
Sunshine
The average sunshine in December is 7.2h.UV index
The months with the lowest UV index in Chengde are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: The average daily UV index of 2 in December transforms into the following instructions:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. To guard against the harmful effects of the Sun, minimize exposure during midday. Boost your sun resistance with garments that are densely woven yet spacious. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Chengde, China
- Average high temperature in December: -3.9°C
The warmest month (with the highest average high temperature) is July (29.8°C).
The month with the lowest average high temperature is January (-5.3°C).
- Average low temperature in December: -10.2°C
The month with the highest average low temperature is July (21.1°C).
The coldest month (with the lowest average low temperature) is January (-12.8°C).
Average pressure in December
Chengde, China
- Average pressure in December: 1028.1mbar
The month with the highest atmospheric pressure is January (1029.7mbar).
The month with the lowest atmospheric pressure is July (1005.2mbar).
Average wind speed in December
Chengde, China
- Average wind speed in December: 10.5km/h
The windiest month (with the highest average wind speed) is May (13.9km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).
Average humidity in December
Chengde, China
- Average humidity in December: 48%
The month with the highest relative humidity is August (58%).
The month with the lowest relative humidity is April (34%).
Average rainfall in December
Chengde, China
- Average rainfall in December: 1mm
The wettest month (with the highest rainfall) is August (64mm).
The driest months (with the least rainfall) are January and December (1mm).
Average rainfall days in December
Chengde, China
- Average rainfall days in December: 0.7 days
The month with the highest number of rainy days is July (13.7 days).
The month with the least rainy days is December (0.7 days).
Average snowfall in December
Chengde, China
- Average snowfall in December: 7mm
The month with the highest snowfall is February (31mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Chengde, China
- Average snowfall days in December: 2.1 days
The month with the highest number of snowfall days is February (3.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Chengde, China
- Average daylight in December: 9h and 18min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 7h and 12min
The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is November (Average sunshine: 6h and 54min).
Average sunshine days in December
Chengde, China
- Average sunshine days in December: 28.9 days
The month with the most sunshine days is January (29.8 days).
The month with the least sunshine days is July (14.3 days).
Average UV index in December
Chengde, China
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Chengde, China
- Average cloud cover in December: 18
The month with the most cloud cover is July (Cloud cover 28).
The month with the least cloud cover is January (Cloud cover 17).
Average visibility in December
Chengde, China
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





