Weather in December
Temperature
The onset of December introduces a moderate change in Yan'an's weather, with average high-temperatures falling from November's fresh 10.3°C (50.5°F) to a wintry 3.9°C (39°F). In December, the temperature in Yan'an sees a substantial plunge from daytime highs to a low average of -8.6°C (16.5°F).Humidity
In December, the average relative humidity is 57%.Rainfall
In December, the rain falls for 2.1 days. Throughout December, 3mm (0.12") of precipitation is accumulated. In Yan'an, during the entire year, the rain falls for 81.6 days and collects up to 511mm (20.12") of precipitation.Daylight
December has the shortest days of the year, with an average of 9h and 42min of daylight.On the first day of December, sunrise is at 07:35 and sunset at 17:26. On the last day of the month, sunrise is at 07:53 and sunset at 17:36 CST.
Sunshine
The month with the least sunshine is December, with an average of 6h of sunshine.Frequently asked questions
How cold is December in Yan'an?
What is the average humidity in December in Yan'an?
How many days does it rain in December in Yan'an?
What is the month with the shortest days in Yan'an?
How many hours of daylight does Yan'an have in December?
When is the sunrise / sunset in December in Yan'an?
What is the month with the least sunshine in Yan'an?
How many hours of sunshine does Yan'an have in December?
Average temperature in December
Yan'an, China
- Average high temperature in December: 3.9°C
The warmest month (with the highest average high temperature) is July (29.7°C).
The month with the lowest average high temperature is January (2.2°C).
- Average low temperature in December: -8.6°C
The month with the highest average low temperature is July (17.8°C).
The coldest month (with the lowest average low temperature) is January (-11°C).
Average humidity in December
Yan'an, China
- Average humidity in December: 57%
The months with the highest relative humidity are August and September (74%).
The month with the lowest relative humidity is April (48%).
Average rainfall in December
Yan'an, China
- Average rainfall in December: 3.2mm
The wettest month (with the highest rainfall) is August (117.5mm).
The driest month (with the least rainfall) is January (3mm).
Average rainfall days in December
Yan'an, China
- Average rainfall days in December: 2.1 days
The month with the highest number of rainy days is July (13.3 days).
The month with the least rainy days is December (2.1 days).
Average daylight in December /
Average sunshine in December
Yan'an, China
- Average daylight in December: 9h and 4min
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 42min).
- Average sunshine in December: 6h
The months with the most sunshine are May and June (Average sunshine: 8h).
The month with the least sunshine is December (Average sunshine: 6h).
Yan'an, China
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