Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
Jiujiang's December weather shows a moderate shift in high-temperatures, falling from November's enjoyable 16.9°C (62.4°F) to a cool 10.5°C (50.9°F). In Jiujiang, the December nights cool down to an average low of 4.5°C (40.1°F).Humidity
The least humid month is December, with an average relative humidity of 67%.Rainfall
In Jiujiang, during December, the rain falls for 8 days and regularly aggregates up to 41mm (1.61") of precipitation. In Jiujiang, during the entire year, the rain falls for 178.2 days and collects up to 1341mm (52.8") of precipitation.Snowfall
Months with snowfall in Jiujiang are January through April, November and December. In Jiujiang, during December, snow falls for 2.5 days and regularly aggregates up to 51mm (2.01") of snow. In Jiujiang, during the entire year, snow falls for 14.5 days and aggregates up to 412mm (16.22") of snow.Daylight
With an average of 10h and 18min of daylight, December has the shortest days of the year in Jiujiang.On the first day of December in Jiujiang, sunrise is at 06:53 and sunset at 17:16. On the last day of the month, sunrise is at 07:10 and sunset at 17:27 CST.
Sunshine
The average sunshine in December is 5.5h.UV index
December is the month with the lowest UV index in Jiujiang, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: A daily maximum UV index of 2 in December translates into the following instructions:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Jiujiang?
What is the least humid month in Jiujiang?
What is the average humidity in December in Jiujiang?
How much does it rain in Jiujiang in December?
How many days does it snow in December in Jiujiang?
What is the month with the shortest days in Jiujiang?
How many hours of daylight does Jiujiang have in December?
When are sunrise and sunset in December in Jiujiang?
How long on average sun shines in December in Jiujiang?
When is the lowest UV index in Jiujiang?
How high is the UV index in December in Jiujiang?
Average temperature in December
Jiujiang, China
- Average high temperature in December: 10.5°C
The warmest month (with the highest average high temperature) is August (31.9°C).
The month with the lowest average high temperature is January (8.3°C).
- Average low temperature in December: 4.5°C
The month with the highest average low temperature is August (24.7°C).
The coldest month (with the lowest average low temperature) is January (2.5°C).
Average pressure in December
Jiujiang, China
- Average pressure in December: 1026.1mbar
The month with the highest atmospheric pressure is January (1026.5mbar).
The month with the lowest atmospheric pressure is July (1004.3mbar).
Average wind speed in December
Jiujiang, China
- Average wind speed in December: 9.7km/h
The windiest month (with the highest average wind speed) is February (9.9km/h).
The calmest month (with the lowest average wind speed) is June (7.5km/h).
Average humidity in December
Jiujiang, China
- Average humidity in December: 67%
The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is December (67%).
Average rainfall in December
Jiujiang, China
- Average rainfall in December: 41mm
The wettest month (with the highest rainfall) is July (270mm).
The driest month (with the least rainfall) is October (39mm).
Average rainfall days in December
Jiujiang, China
- Average rainfall days in December: 8 days
The month with the highest number of rainy days is July (24 days).
The month with the least rainy days is December (8 days).
Average snowfall in December
Jiujiang, China
- Average snowfall in December: 51mm
The month with the highest snowfall is February (197mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Jiujiang, China
- Average snowfall days in December: 2.5 days
The month with the highest number of snowfall days is January (5.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Jiujiang, China
- Average daylight in December: 10h and 2min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in December: 5h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days in December
Jiujiang, China
- Average sunshine days in December: 21 days
The month with the most sunshine days is December (21 days).
The month with the least sunshine days is July (5.5 days).
Average UV index in December
Jiujiang, China
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Jiujiang, China
- Average cloud cover in December: 37
The months with the most cloud cover are February and June (Cloud cover 54).
The month with the least cloud cover is December (Cloud cover 37).
Average visibility in December
Jiujiang, China
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, August, September, October, November and December (9km).
The months with the lowest visibility are June and July (8km).
