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
Transition into December marks a drop in the average high-temperature, moving from a frosty 9.6°C (49.3°F) in November to an icy 2.5°C (36.5°F). During the month of December, the temperature falls to an average of -5.3°C (22.5°F).Humidity
In Dachang, the average relative humidity in December is 40%.Rainfall
December is the last month it rains. During 0.5 rainfall days, in December, Dachang aggregates 1mm (0.04") of precipitation. In Dachang, during the entire year, the rain falls for 64.4 days and collects up to 250mm (9.84") of precipitation.Snowfall
January through March, November and December are months with snowfall. In Dachang, in December, during 1.6 snowfall days, 7mm (0.28") of snow is typically accumulated. Throughout the year, there are 6.2 snowfall days, and 55mm (2.17") of snow is accumulated.Daylight
With an average of 9h and 24min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 07:14 and sunset at 16:47. On the last day of the month, sunrise is at 07:33 and sunset at 16:56 CST.
Sunshine
In December, the average sunshine is 6.9h.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 reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, the average maximum UV index of 2 translates into the following recommendations:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Opt for tightly woven and loose clothing to enhance protection from the Sun. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December in Dachang?
What is the last month it rains?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Dachang have in December?
What time are sunrise and sunset in December?
How long on average sun shines in December in Dachang?
What is the month with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Dachang, China
- Average high temperature in December: 2.5°C
The warmest month (with the highest average high temperature) is July (33.6°C).
The month with the lowest average high temperature is January (1.1°C).
- Average low temperature in December: -5.3°C
The month with the highest average low temperature is July (22.3°C).
The coldest month (with the lowest average low temperature) is January (-7.2°C).
Average pressure in December
Dachang, China
- Average pressure in December: 1028.5mbar
The month with the highest atmospheric pressure is January (1029.8mbar).
The month with the lowest atmospheric pressure is July (1004.7mbar).
Average wind speed in December
Dachang, China
- Average wind speed in December: 9.5km/h
The windiest month (with the highest average wind speed) is April (11.5km/h).
The calmest month (with the lowest average wind speed) is August (7.4km/h).
Average humidity in December
Dachang, China
- Average humidity in December: 40%
The month with the highest relative humidity is August (65%).
The month with the lowest relative humidity is March (32%).
Average rainfall in December
Dachang, China
- Average rainfall in December: 1mm
The wettest month (with the highest rainfall) is July (67mm).
The driest month (with the least rainfall) is January (0mm).
Average rainfall days in December
Dachang, China
- Average rainfall days in December: 0.5 days
The month with the highest number of rainy days is July (13.6 days).
The month with the least rainy days is January (0.3 days).
Average snowfall in December
Dachang, China
- Average snowfall in December: 7mm
The month with the highest snowfall is February (29mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Dachang, China
- Average snowfall days in December: 1.6 days
The month with the highest number of snowfall days is February (1.8 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
Dachang, China
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in December: 6h and 5min
The month with the most sunshine is April (Average sunshine: 11h and 18min).
The months with the least sunshine are October and November (Average sunshine: 6h and 36min).
Average sunshine days in December
Dachang, China
- Average sunshine days in December: 29.3 days
The month with the most sunshine days is January (30.3 days).
The month with the least sunshine days is July (15.3 days).
Average UV index in December
Dachang, China
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Dachang, China
- Average cloud cover in December: 19
The month with the most cloud cover is July (Cloud cover 29).
The month with the least cloud cover is January (Cloud cover 18).
Average visibility in December
Dachang, China
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (10km).
The month with the lowest visibility is August (9km).
