Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
A clear decrease in the average high-temperature is observed during December, decreasing from a cold 1.5°C (34.7°F) in November to a subzero cold -6.5°C (20.3°F). Throughout December, an average low-temperature of -12.6°C (9.3°F) is expected.Humidity
In Chongli, the average relative humidity in December is 55%.Rainfall
The month with the least rainfall is December, when the rain falls for 1.9 days and typically collects 1mm (0.04") of precipitation.Snowfall
Months with snowfall in Chongli are January through April, November and December. In Chongli, in December, during 2 snowfall days, 9mm (0.35") of snow is typically accumulated. In Chongli, during the entire year, snow falls for 15.8 days and aggregates up to 117mm (4.61") of snow.Daylight
With an average of 9h and 18min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:24 and sunset at 16:51. On the last day of December, sunrise is at 07:43 and sunset at 17:00 CST.
Sunshine
In December, the average sunshine is 7.2h.UV index
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 2 during December translates into the following directions:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
What is the average humidity in December?
What is the driest month?
How much does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Chongli have in December?
What time are sunrise and sunset in December?
How many hours of sunshine does Chongli have in December?
When is the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Chongli, China
- Average high temperature in December: -6.5°C
The warmest month (with the highest average high temperature) is July (27.3°C).
The month with the lowest average high temperature is January (-8.1°C).
- Average low temperature in December: -12.6°C
The month with the highest average low temperature is July (17.5°C).
The coldest month (with the lowest average low temperature) is January (-15°C).
Average pressure in December
Chongli, China
- Average pressure in December: 1030.5mbar
The month with the highest atmospheric pressure is January (1032.1mbar).
The month with the lowest atmospheric pressure is July (1005.8mbar).
Average wind speed in December
Chongli, China
- Average wind speed in December: 13.8km/h
The windiest month (with the highest average wind speed) is May (16.4km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in December
Chongli, China
- Average humidity in December: 55%
The month with the highest relative humidity is August (58%).
The months with the lowest relative humidity are April and May (35%).
Average rainfall in December
Chongli, China
- Average rainfall in December: 1mm
The wettest month (with the highest rainfall) is July (63mm).
The driest month (with the least rainfall) is December (1mm).
Average rainfall days in December
Chongli, China
- Average rainfall days in December: 1.9 days
The month with the highest number of rainy days is July (12.8 days).
The month with the least rainy days is December (1.9 days).
Average snowfall in December
Chongli, China
- Average snowfall in December: 9mm
The month with the highest snowfall is March (32mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Chongli, China
- Average snowfall days in December: 2 days
The month with the highest number of snowfall days is February (4.3 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
Chongli, China
- Average daylight in December: 9h and 2min
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 1min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is November (Average sunshine: 7h and 0min).
Average sunshine days in December
Chongli, China
- Average sunshine days in December: 28.6 days
The month with the most sunshine days is December (28.6 days).
The month with the least sunshine days is July (15.4 days).
Average UV index in December
Chongli, China
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in December
Chongli, China
- Average cloud cover in December: 20
The month with the most cloud cover is July (Cloud cover 23).
The month with the least cloud cover is October (Cloud cover 17).
Average visibility in December
Chongli, 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).
