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
Yanjin observes a minor decrease in the average high-temperature with the arrival of December, falling from November's moderate 13.5°C (56.3°F) to a frosty 7.3°C (45.1°F). An average nighttime temperature of -1.1°C (30°F) is recorded during December.Humidity
In Yanjin, the average relative humidity in December is 42%.Rainfall
The month with the least rainfall is December, when the rain falls for 1.4 days and typically collects 2mm (0.08") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In December, it is snowing for 0.5 days. Throughout December, 4mm (0.16") of snow is accumulated. Throughout the year, there are 4.6 snowfall days, and 36mm (1.42") of snow is accumulated.Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year in Yanjin.On the first day of the month, sunrise is at 07:13 and sunset at 17:11. On the last day of December, sunrise is at 07:31 and sunset at 17:21 CST.
Sunshine
The average sunshine in December is 7.1h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 2 during December leads to these instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature?
What is the average humidity in December?
What is the driest month?
How much does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Yanjin have in December?
What time are sunrise and sunset in December?
How many hours of sunshine does Yanjin have in December?
What is the month with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Yanjin, China
- Average high temperature in December: 7.3°C
The warmest month (with the highest average high temperature) is July (33.5°C).
The month with the lowest average high temperature is January (5.5°C).
- Average low temperature in December: -1.1°C
The month with the highest average low temperature is July (23.5°C).
The coldest month (with the lowest average low temperature) is January (-2.7°C).
Average pressure in December
Yanjin, China
- Average pressure in December: 1027.8mbar
The month with the highest atmospheric pressure is January (1028.4mbar).
The month with the lowest atmospheric pressure is July (1004.1mbar).
Average wind speed in December
Yanjin, China
- Average wind speed in December: 9.5km/h
The windiest month (with the highest average wind speed) is April (12.4km/h).
The calmest month (with the lowest average wind speed) is September (8.4km/h).
Average humidity in December
Yanjin, China
- Average humidity in December: 42%
The month with the highest relative humidity is August (69%).
The month with the lowest relative humidity is March (40%).
Average rainfall in December
Yanjin, China
- Average rainfall in December: 2mm
The wettest month (with the highest rainfall) is August (67mm).
The driest month (with the least rainfall) is December (2mm).
Average rainfall days in December
Yanjin, China
- Average rainfall days in December: 1.4 days
The month with the highest number of rainy days is July (14.1 days).
The month with the least rainy days is January (1.2 days).
Average snowfall in December
Yanjin, China
- Average snowfall in December: 4mm
The month with the highest snowfall is February (15mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Yanjin, China
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is February (2.1 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
Yanjin, China
- Average daylight in December: 9h and 5min
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 1min
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 42min).
Average sunshine days in December
Yanjin, China
- Average sunshine days in December: 29.1 days
The month with the most sunshine days is December (29.1 days).
The months with the least sunshine days are July and August (15.3 days).
Average UV index in December
Yanjin, 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 and December (UV index 2).
Average cloud cover in December
Yanjin, China
- Average cloud cover in December: 17
The month with the most cloud cover is September (Cloud cover 31).
The month with the least cloud cover is December (Cloud cover 17).
Average visibility in December
Yanjin, 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).
