December weather forecastLongyan, China
December
Weather in December
December in Longyan, China caps off the year with a continued decrease in temperature pointing towards the peak of winter conditions. The precipitation level drops down further to 33mm (1.3") from November's 57mm (2.24"), indicating dry and cold climatic conditions. With the shortest daylight hours in the year at 10.6 hours, the cold winter climate is accentuated. Despite the drop in temperature, wind speeds maintain a steady rate, compounding the overall chill. While it's the coldest month of the year, December still beholds a certain beauty, transforming Longyan into a winter wonderland with stunning landscapes blanketed in morning frost.Temperature
In December, the average high-temperature decreases from a pleasant 21.2°C (70.2°F) in November to a refreshing 16.2°C (61.2°F). Throughout the nights in December, Longyan experiences an average low-temperature of 6°C (42.8°F).Humidity
December is the least humid month in Longyan, China, with an average relative humidity of 78%.Rainfall
The month with the least rainfall is December, when the rain falls for 10.5 days and typically collects 33mm (1.3") of precipitation.Snowfall
Months with snowfall in Longyan are January and December. December is the first month it typically snows. Throughout December, there are 0.1 snowfall days. In Longyan, during the entire year, snow falls for 0.4 days.Daylight
December has the shortest days of the year in Longyan, with an average of 10h and 36min of daylight.On the first day of December in Longyan, sunrise is at 06:40 and sunset at 17:21. On the last day of the month, sunrise is at 06:56 and sunset at 17:33 CST.
Sunshine
In Longyan, the average sunshine in December is 5.6h.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index in Longyan. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In December, a regular UV index of 3 translates into these guidelines:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Longyan, China
- Average high temperature in December: 16.2°C
The warmest months (with the highest average high temperature) are July and August (29.5°C).
The month with the lowest average high temperature is January (15.7°C).
- Average low temperature in December: 6°C
The month with the highest average low temperature is July (20.5°C).
The coldest month (with the lowest average low temperature) is January (5.4°C).
Average pressure in December
Longyan, China
- Average pressure in December: 1022.2mbar
The month with the highest atmospheric pressure is January (1022.7mbar).
The month with the lowest atmospheric pressure is August (1005.8mbar).
Average wind speed in December
Longyan, China
- Average wind speed in December: 6km/h
The windiest month (with the highest average wind speed) is June (6.1km/h).
The calmest month (with the lowest average wind speed) is August (4.9km/h).
Average humidity in December
Longyan, China
- Average humidity in December: 78%
The month with the highest relative humidity is June (89%).
The month with the lowest relative humidity is December (78%).
Average rainfall in December
Longyan, China
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is June (223mm).
The driest month (with the least rainfall) is December (33mm).
Average rainfall days in December
Longyan, China
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is August (27.1 days).
The month with the least rainy days is December (10.5 days).
Average snowfall days in December
Longyan, China
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Longyan, China
- Average daylight in December: 10h and 36min
The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).
- Average sunshine in December: 5h and 36min
The month with the most sunshine is August (Average sunshine: 8h and 24min).
The month with the least sunshine is March (Average sunshine: 5h and 0min).
Average sunshine days in December
Longyan, China
- Average sunshine days in December: 18.5 days
The month with the most sunshine days is December (18.5 days).
The month with the least sunshine days is June (2.6 days).
Average UV index in December
Longyan, China
- Average UV index in December: 3
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in December
Longyan, China
- Average cloud cover in December: 43
The months with the most cloud cover are May and June (Cloud cover 71).
The month with the least cloud cover is December (Cloud cover 43).
Average visibility in December
Longyan, China
- Average visibility in December: 8km
The months with the highest visibility are January, February, March, October and December (8km).
The months with the lowest visibility are May, June, July, August and September (6km).
