December weather forecastChengcheng, China
December
Weather in December
December, the first month of the winter in Chengcheng, is also an icy month, with an average temperature fluctuating between -5°C (23°F) and 2.7°C (36.9°F).Temperature
Transition into December marks a drop in the average high-temperature, moving from a chilly 9.3°C (48.7°F) in November to an icy 2.7°C (36.9°F). Throughout the nights in December, Chengcheng experiences an average low-temperature of -5°C (23°F).Humidity
In December, the average relative humidity is 41%.Rainfall
December is the month with the least rainfall. Rain falls for 1 days and accumulates 1mm (0.04") of precipitation.Snowfall
Months with snowfall are January through April, October through December. In Chengcheng, in December, during 1.8 snowfall days, 5mm (0.2") of snow is typically accumulated. Throughout the year, there are 13.4 snowfall days, and 116mm (4.57") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 07:30 and sunset at 17:28. On the last day of December, sunrise is at 07:48 and sunset at 17:38 CST.
Sunshine
The average sunshine in December is 7.2h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the average person.Note: A maximum daily UV index of 2 during December morphs into the following directions:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Chengcheng, China
- Average high temperature in December: 2.7°C
The warmest month (with the highest average high temperature) is July (29.3°C).
The month with the lowest average high temperature is January (1.2°C).
- Average low temperature in December: -5°C
The month with the highest average low temperature is July (18.8°C).
The coldest month (with the lowest average low temperature) is January (-7°C).
Average pressure in December
Chengcheng, China
- Average pressure in December: 1029.1mbar
The month with the highest atmospheric pressure is December (1029.1mbar).
The month with the lowest atmospheric pressure is July (1004.6mbar).
Average wind speed in December
Chengcheng, China
- Average wind speed in December: 10.1km/h
The windiest month (with the highest average wind speed) is April (11.9km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).
Average humidity in December
Chengcheng, China
- Average humidity in December: 41%
The month with the highest relative humidity is September (64%).
The month with the lowest relative humidity is March (39%).
Average rainfall in December
Chengcheng, China
- Average rainfall in December: 1mm
The wettest month (with the highest rainfall) is August (56mm).
The driest month (with the least rainfall) is December (1mm).
Average rainfall days in December
Chengcheng, China
- Average rainfall days in December: 1 days
The month with the highest number of rainy days is August (12.1 days).
The month with the least rainy days is December (1 days).
Average snowfall in December
Chengcheng, China
- Average snowfall in December: 5mm
The month with the highest snowfall is February (33mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Chengcheng, China
- Average snowfall days in December: 1.8 days
The month with the highest number of snowfall days is February (4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Chengcheng, China
- Average daylight in December: 9h and 48min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 7h and 12min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is November (Average sunshine: 6h and 54min).
Average sunshine days in December
Chengcheng, China
- Average sunshine days in December: 29 days
The month with the most sunshine days is December (29 days).
The month with the least sunshine days is August (16.3 days).
Average UV index in December
Chengcheng, China
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Chengcheng, China
- Average cloud cover in December: 16
The month with the most cloud cover is September (Cloud cover 30).
The month with the least cloud cover is December (Cloud cover 16).
Average visibility in December
Chengcheng, 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).
