December weather forecastSishui, China
December
Weather in December
The first month of the winter, December, is also an icy month in Sishui, China, with temperature in the range of an average high of 5.9°C (42.6°F) and an average low of -1.7°C (28.9°F).Temperature
December is characterized by a reduction in the average high-temperature, from a fresh 12.5°C (54.5°F) in November to an icy 5.9°C (42.6°F). Sishui reports an average nighttime low-temperature of -1.7°C (28.9°F) in December.Humidity
The average relative humidity in December is 51%.Rainfall
In December, in Sishui, the rain falls for 2.4 days. Throughout December, 7mm (0.28") of precipitation is accumulated. In Sishui, during the entire year, the rain falls for 93 days and collects up to 436mm (17.17") of precipitation.Snowfall
Months with snowfall in Sishui, China, are January through March, November and December. In Sishui, in December, snow falls for 1.1 days, with typically accumulated 10mm (0.39") of snow. In Sishui, during the entire year, snow falls for 6.3 days and aggregates up to 53mm (2.09") of snow.Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year in Sishui.On the first day of December, sunrise is at 07:02 and sunset at 16:57. On the last day of the month, sunrise is at 07:20 and sunset at 17:07 CST.
Sunshine
In Sishui, China, the average sunshine in December is 6.7h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Sishui. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In December, the maximum UV index of 2 suggests this advice:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Sishui, China
- Average high temperature in December: 5.9°C
The warmest month (with the highest average high temperature) is July (31.8°C).
The month with the lowest average high temperature is January (4.2°C).
- Average low temperature in December: -1.7°C
The month with the highest average low temperature is July (22.6°C).
The coldest month (with the lowest average low temperature) is January (-3.7°C).
Average pressure in December
Sishui, China
- Average pressure in December: 1028mbar
The month with the highest atmospheric pressure is January (1028.8mbar).
The month with the lowest atmospheric pressure is July (1003.9mbar).
Average wind speed in December
Sishui, China
- Average wind speed in December: 8.7km/h
The windiest month (with the highest average wind speed) is April (12km/h).
The calmest month (with the lowest average wind speed) is September (7.3km/h).
Average humidity in December
Sishui, China
- Average humidity in December: 51%
The month with the highest relative humidity is August (79%).
The month with the lowest relative humidity is March (44%).
Average rainfall in December
Sishui, China
- Average rainfall in December: 7mm
The wettest month (with the highest rainfall) is August (143mm).
The driest month (with the least rainfall) is January (6mm).
Average rainfall days in December
Sishui, China
- Average rainfall days in December: 2.4 days
The month with the highest number of rainy days is August (18.9 days).
The month with the least rainy days is January (1.4 days).
Average snowfall in December
Sishui, China
- Average snowfall in December: 10mm
The month with the highest snowfall is February (26mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Sishui, China
- Average snowfall days in December: 1.1 days
The month with the highest number of snowfall days is February (2.8 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
Sishui, China
- Average daylight in December: 9h and 48min
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: 6h and 42min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 6h and 12min).
Average sunshine days in December
Sishui, China
- Average sunshine days in December: 27.2 days
The month with the most sunshine days is January (28.4 days).
The month with the least sunshine days is August (9.9 days).
Average UV index in December
Sishui, China
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Sishui, China
- Average cloud cover in December: 22
The month with the most cloud cover is August (Cloud cover 36).
The month with the least cloud cover is December (Cloud cover 22).
Average visibility in December
Sishui, China
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
