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 shift in the average high-temperature occurs in December, reducing from a mild 13.3°C (55.9°F) in November to a frosty 6.6°C (43.9°F). Yanggu observes an average low-temperature of -1.1°C (30°F) during December.Humidity
In December, the average relative humidity is 45%.Rainfall
The months with the least rainfall are January, March and December Rain falls for 1.5 days and accumulates 3mm (0.12") of rain.Snowfall
January, February, November and December are months with snowfall. In Yanggu, in December, snow falls for 0.9 days, with typically accumulated 3mm (0.12") of snow. In Yanggu, during the entire year, snow falls for 4.8 days and aggregates up to 33mm (1.3") of snow.Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:09 and sunset at 17:02. On the last day of December, sunrise is at 07:27 and sunset at 17:12 CST.
Sunshine
The average sunshine in December is 6.9h.UV index
January, November and 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 minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 2 suggests these recommendations:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
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 many days does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When is the sunrise / sunset in December?
How long on average sun shines in December?
What are the months with the lowest UV index?
How high is the UV index in December in Yanggu?
Average temperature in December
Yanggu, China
- Average high temperature in December: 6.6°C
The warmest month (with the highest average high temperature) is July (33.7°C).
The month with the lowest average high temperature is January (5.2°C).
- Average low temperature in December: -1.1°C
The month with the highest average low temperature is July (24.1°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in December
Yanggu, China
- Average pressure in December: 1027.8mbar
The month with the highest atmospheric pressure is January (1028.6mbar).
The month with the lowest atmospheric pressure is July (1003.6mbar).
Average wind speed in December
Yanggu, China
- Average wind speed in December: 11km/h
The windiest month (with the highest average wind speed) is March (14.1km/h).
The calmest month (with the lowest average wind speed) is September (9.1km/h).
Average humidity in December
Yanggu, China
- Average humidity in December: 45%
The month with the highest relative humidity is August (75%).
The month with the lowest relative humidity is March (39%).
Average rainfall in December
Yanggu, China
- Average rainfall in December: 3mm
The wettest month (with the highest rainfall) is August (74mm).
The driest months (with the least rainfall) are January, March and December (3mm).
Average rainfall days in December
Yanggu, China
- Average rainfall days in December: 1.5 days
The month with the highest number of rainy days is July (14.7 days).
The months with the least rainy days are January and December (1.5 days).
Average snowfall in December
Yanggu, China
- Average snowfall in December: 3mm
The month with the highest snowfall is February (17mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Yanggu, China
- Average snowfall days in December: 0.9 days
The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Yanggu, China
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 6h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 30min).
Average sunshine days in December
Yanggu, China
- Average sunshine days in December: 28.6 days
The month with the most sunshine days is January (28.7 days).
The month with the least sunshine days is August (15 days).
Average UV index in December
Yanggu, China
- Average UV index in December: 2
The months with the highest UV index are May, June and July (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in December
Yanggu, China
- Average cloud cover in December: 19
The month with the most cloud cover is August (Cloud cover 34).
The month with the least cloud cover is December (Cloud cover 19).
Average visibility in December
Yanggu, China
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (10km).
The months with the lowest visibility are August and September (9km).
