Weather in December
The circle completes with December in Lanzhou as the city once again finds itself poised at the commencement of a vast winter spell. Temperatures bottom out at -10°C (14°F) only to ascend to a modest 2°C (35.6°F). The city records the lowest annual precipitation at 1mm (0.04"). Limited daylight hours imitate the somber mood of the chilled surroundings. December wraps up the year, presenting the city cloaked under a blanket of mist and frost.
On the first day of the month, sunrise is at 07:57 and sunset at 17:50. On the last day of December, sunrise is at 08:15 and sunset at 18:00 CST.
Note: In December, the maximum UV index of 2 translates into these guidelines:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
[Resources]Temperature
The transition into December in Lanzhou indicates a reduction in the average high-temperature, down to an icy 2°C (35.6°F) from November's frosty 8°C (46.4°F). Lanzhou, after hot December days, encounters a marked drop to an average nighttime temperature of -10°C (14°F).Rainfall
December is the month with the least rainfall in Lanzhou, China. Rain falls for 1 days and accumulates 1mm (0.04") of precipitation.Daylight
December has the shortest days of the year, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 07:57 and sunset at 17:50. On the last day of December, sunrise is at 08:15 and sunset at 18:00 CST.
Sunshine
The months with the least sunshine in Lanzhou are January, September through December, with an average of 6h of sunshine.UV index
December is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In December, the maximum UV index of 2 translates into these guidelines:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Frequently asked questions
How cold is December in Lanzhou?
The high-temperature, in December, in Lanzhou, records 2°C (35.6°F), while the low-temperature is -10°C (14°F).
What is the driest month in Lanzhou?
The month with the least rainfall in Lanzhou, China, is December, when the rain falls for 1 days and typically collects 1mm (0.04") of precipitation.
How many days does it rain in December in Lanzhou?
In December, in Lanzhou, China, the rain falls for 1 days. Throughout December, 1mm (0.04") of precipitation is accumulated.
What is the month with the shortest days in Lanzhou?
With an average of 9h and 48min of daylight, December has the shortest days of the year in Lanzhou, China.
What is the average length of the day in December in Lanzhou?
In December, the average day length in Lanzhou, China, is 9h and 46min.
When are sunrise and sunset in December in Lanzhou?
In December, on the first day of the month, sunrise is at 07:57 and sunset at 17:50. On the last day of the month, in Lanzhou, China, sunrise is at 08:15 and sunset at 18:00 CST.
What are the months with the least sunshine in Lanzhou?
The months with the least sunshine in Lanzhou are January, September through December, with an average of 6h of sunshine.
How many hours of sunshine does Lanzhou have in December?
In Lanzhou, the average sunshine duration in December is 6h.
When is the lowest UV index in Lanzhou?
December is the month with the lowest UV index in Lanzhou, China, with an average maximum UV index of 2.
What is the UV index reading in December in Lanzhou?
The average daily maximum UV index in December in Lanzhou is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to Sun's UV rays.
Average temperature in December
Lanzhou, China
- Average high temperature in December: 2°C
The warmest month (with the highest average high temperature) is July (27°C).
The month with the lowest average high temperature is January (1°C).
- Average low temperature in December: -10°C
The month with the highest average low temperature is July (15°C).
The coldest month (with the lowest average low temperature) is January (-12°C).
Average rainfall in December
Lanzhou, China
- Average rainfall in December: 1mm
The wettest month (with the highest rainfall) is August (83mm).
The driest month (with the least rainfall) is December (1mm).
Average rainfall days in December
Lanzhou, China
- Average rainfall days in December: 1 days
The months with the highest number of rainy days are July and September (13 days).
The month with the least rainy days is December (1 days).
Average daylight in December /
Average sunshine in December
Lanzhou, China
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 6h
The months with the most sunshine are April, May, June, July and August (Average sunshine: 8h).
The months with the least sunshine are January, September, October, November and December (Average sunshine: 6h).
Average UV index in December
Lanzhou, China
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 12).
The month with the lowest UV index is December (UV index 2).
Lanzhou, China
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