December weather forecastDuchang, China

December

Weather in December

December, the first month of the winter in Duchang, is still a cool month, with temperature in the range of an average high of 10.5°C (50.9°F) and an average low of 4.5°C (40.1°F).

Temperature

Duchang's December weather comes with a decrease in average high-temperatures, moving from a comfortable 16.9°C (62.4°F) in November to a fresh 10.5°C (50.9°F). Duchang records a steady low-temperature average of 4.5°C (40.1°F) during December.

Humidity

December is the least humid month, with an average relative humidity of 67%.

Rainfall

In Duchang, China, in December, it is raining for 8 days, with typically 41mm (1.61") of accumulated precipitation. Throughout the year, there are 178.2 rainfall days, and 1341mm (52.8") of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, November and December. In Duchang, in December, snow falls for 2.5 days, with typically accumulated 51mm (2.01") of snow. Throughout the year, there are 14.5 snowfall days, and 412mm (16.22") of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 10h and 18min of daylight.
On the first day of the month, sunrise is at 06:51 and sunset at 17:16. On the last day of December, sunrise is at 07:09 and sunset at 17:27 CST.

Sunshine

The average sunshine in December is 5.5h.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index of 2 during December translates into these guidelines:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Opt for tightly woven and loose clothing to enhance protection from the Sun. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.

Frequently asked questions

The high-temperature, in December, in Duchang, records 10.5°C (50.9°F), while the low-temperature is 4.5°C (40.1°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in September is calculated to be 32°C (89.6°F).

The least humid month in Duchang is December, with an average relative humidity of 67%.

In December, the average relative humidity is 67%.

In Duchang, in December, it is raining for 8 days, with typically 41mm (1.61") of accumulated precipitation.

In December, it is snowing for 2.5 days. Throughout December, 51mm (2.01") of snow is accumulated.

The month with the shortest days is December, with an average of 10h and 18min of daylight.

The average day length in December is 10h and 19min.

In December, on the first day of the month, sunrise is at 06:51 and sunset at 17:16. On the last day of the month, sunrise is at 07:09 and sunset at 17:27 CST.

The average sunshine duration in December is 5.5h.

The month with the lowest UV index in Duchang is December, with an average maximum UV index of 2.

The average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Duchang, China

  • Average high temperature in December: 10.5°C

The warmest month (with the highest average high temperature) is August (31.9°C).
The month with the lowest average high temperature is January (8.3°C).

  • Average low temperature in December: 4.5°C

The month with the highest average low temperature is August (24.7°C).
The coldest month (with the lowest average low temperature) is January (2.5°C).

Average pressure in December
Duchang, China

  • Average pressure in December: 1026.1mbar

The month with the highest atmospheric pressure is January (1026.5mbar).
The month with the lowest atmospheric pressure is July (1004.3mbar).

Average wind speed in December
Duchang, China

  • Average wind speed in December: 9.7km/h

The windiest month (with the highest average wind speed) is February (9.9km/h).
The calmest month (with the lowest average wind speed) is June (7.5km/h).

Average humidity in December
Duchang, China

  • Average humidity in December: 67%

The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is December (67%).

Average rainfall in December
Duchang, China

  • Average rainfall in December: 41mm

The wettest month (with the highest rainfall) is July (270mm).
The driest month (with the least rainfall) is October (39mm).

Average rainfall days in December
Duchang, China

  • Average rainfall days in December: 8 days

The month with the highest number of rainy days is July (24 days).
The month with the least rainy days is December (8 days).

Average snowfall in December
Duchang, China

  • Average snowfall in December: 51mm

The month with the highest snowfall is February (197mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Duchang, China

  • Average snowfall days in December: 2.5 days

The month with the highest number of snowfall days is January (5.6 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
Duchang, China

  • Average daylight in December: 10h and 18min

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

  • Average sunshine in December: 5h and 30min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).

Average sunshine days in December
Duchang, China

  • Average sunshine days in December: 21 days

The month with the most sunshine days is December (21 days).
The month with the least sunshine days is July (5.5 days).

Average UV index in December
Duchang, China

  • Average UV index in December: 2

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in December
Duchang, China

  • Average cloud cover in December: 37

The months with the most cloud cover are February and June (Cloud cover 54).
The month with the least cloud cover is December (Cloud cover 37).

Average visibility in December
Duchang, China

  • Average visibility in December: 9km

The months with the highest visibility are January, February, March, April, May, August, September, October, November and December (9km).
The months with the lowest visibility are June and July (8km).