December weather forecastJiayuguan, China
December
Weather in December
The first month of the winter, December, is still a freezing cold month in Jiayuguan, China, with an average temperature varying between -3.5°C (25.7°F) and -10.5°C (13.1°F).Temperature
The beginning of December marks a decrease in the average high-temperature, transitioning from an icy 3.7°C (38.7°F) in November to a subzero cold -3.5°C (25.7°F). Jiayuguan temperatures generally rest at a low of -10.5°C (13.1°F) during the December nights.Humidity
In December, the average relative humidity is 47%.Rainfall
In Jiayuguan, in December, it is raining for 3.5 days, with typically 3mm (0.12") of accumulated precipitation. In Jiayuguan, during the entire year, the rain falls for 74.7 days and collects up to 93mm (3.66") of precipitation.Snowfall
January through May, October through December are months with snowfall in Jiayuguan. In Jiayuguan, China, in December, during 3.9 snowfall days, 18mm (0.71") of snow is typically accumulated. In Jiayuguan, during the entire year, snow falls for 24.6 days and aggregates up to 112mm (4.41") of snow.Daylight
With an average of 9h and 24min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:28 and sunset at 18:02. On the last day of December, sunrise is at 08:47 and sunset at 18:12 CST.
Sunshine
In Jiayuguan, the average sunshine in December is 7.1h.UV index
The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum UV index, 2 during December, leads to the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Opt for tightly woven and loose clothing to enhance protection from the Sun. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Jiayuguan, China
- Average high temperature in December: -3.5°C
The warmest month (with the highest average high temperature) is July (27°C).
The month with the lowest average high temperature is January (-5.2°C).
- Average low temperature in December: -10.5°C
The month with the highest average low temperature is July (19.1°C).
The coldest month (with the lowest average low temperature) is January (-13.1°C).
Average pressure in December
Jiayuguan, China
- Average pressure in December: 1029.9mbar
The month with the highest atmospheric pressure is December (1029.9mbar).
The month with the lowest atmospheric pressure is July (1006.6mbar).
Average wind speed in December
Jiayuguan, China
- Average wind speed in December: 8.2km/h
The windiest month (with the highest average wind speed) is May (13.4km/h).
The calmest month (with the lowest average wind speed) is January (7.8km/h).
Average humidity in December
Jiayuguan, China
- Average humidity in December: 47%
The month with the highest relative humidity is January (50%).
The month with the lowest relative humidity is May (26%).
Average rainfall in December
Jiayuguan, China
- Average rainfall in December: 3mm
The wettest month (with the highest rainfall) is June (20mm).
The driest months (with the least rainfall) are January, February, October and November (2mm).
Average rainfall days in December
Jiayuguan, China
- Average rainfall days in December: 3.5 days
The month with the highest number of rainy days is June (10.3 days).
The month with the least rainy days is October (2.3 days).
Average snowfall in December
Jiayuguan, China
- Average snowfall in December: 18mm
The month with the highest snowfall is March (25mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Jiayuguan, China
- Average snowfall days in December: 3.9 days
The month with the highest number of snowfall days is January (5.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Jiayuguan, China
- Average daylight in December: 9h and 24min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in December: 7h and 6min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 54min).
Average sunshine days in December
Jiayuguan, China
- Average sunshine days in December: 26.7 days
The month with the most sunshine days is October (26.9 days).
The month with the least sunshine days is June (14.4 days).
Average UV index in December
Jiayuguan, China
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in December
Jiayuguan, China
- Average cloud cover in December: 21
The month with the most cloud cover is January (Cloud cover 24).
The month with the least cloud cover is October (Cloud cover 13).
Average visibility in December
Jiayuguan, 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).
