Normal weather for Jiangsu in December
It's cool in December in Jiangsu with an average temperature of 11°C. Temperatures this month range from a low of 8°C to a high of 13°C. At night, you can expect temperatures between -3°C and 5°C.
In December, there is an average of 36 mm of precipitation, spread over 7 days. Of the total precipitation, about 0,8 cm falls as snow in December. The wind speed is around 3 Bft, mostly coming from the Southeast.
Jiangsu in December |
UK | ||
|---|---|---|---|
 Average Temperature |
11°C | 9°C | |
 High Temp |
13°C | 11°C | |
| Low Temp |
8°C | 8°C | |
 Total Precipitation |
36 mm | 67 mm | |
| Rainy Days |
7 days | 10 days | |
 Total Snowfall |
0,8 cm | 1,2 cm | |
| Snowy Days |
1 day | 1 day | |
Start of December
The month of December starts in Jiangsu with cool temperatures, averaging around 13°C during the day and nights close to 3°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Since temperatures can differ between day and night, it’s a good idea to dress in layers. During the day, opt for a warm coat, jumper or cardigan, and long trousers. For the evening and morning, we recommend a thick coat, jumper, and long trousers.
Mid-December
By mid-December, the average daytime temperature drops to around 10°C, with nights close to 1°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
Temperatures vary between day and night, so it’s smart to wear layers. During the day, opt for a warm coat, jumper or cardigan, and long trousers. For the evening and morning, we recommend a thick winter coat, jumper, long trousers, hat, and gloves.
End of December
By the end of December, the average daytime temperature in Jiangsu will be around 10°C, with nights close to 1°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine.
As it gets cooler in the evening, it’s best to wear layers. During the day, opt for a warm coat, jumper or cardigan, and long trousers. For the evening and morning, we recommend a thick winter coat, jumper, long trousers, hat, and gloves.
Discover cheap holidays to Jiangsu 
UV index
The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
The typhoon season in Jiangsu runs from June to November.
Temperature records for Jiangsu in December
With 24°C, Jiangsu hit the highest temperature in the last 10 years in December 2023. The lowest daytime temperature in this month was -3°C in 2020. The extreme night temperatures ranged from a low of -11°C to a high of 13°C.
Check out the climate of Jiangsu for all months and discover the best travel time
November
Plan your next holiday
Don’t miss the best holiday deals for Jiangsu and see what our partners have for you.
Daily Temperature in December in Jiangsu
This chart shows the average daily temperatures, both day and night, for each day in December in Jiangsu, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in December in Jiangsu
The chart below shows the average daily precipitation in December for Jiangsu, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for December, you can expect around 7 days of rain in Jiangsu.
Daily Snowfall in December in Jiangsu
This chart shows the average daily snowfall in December in Jiangsu, measured in centimetres. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in December.
Daily UV Index in December in Jiangsu
This chart shows the average daily UV index in December in Jiangsu, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in December in Jiangsu Over the Years
This chart shows the average temperature in December in Jiangsu, measured in degrees Celsius, over the past years.
Total Precipitation in December in Jiangsu Over the Years
This chart shows the average precipitation in December in Jiangsu, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Snowfall in December in Jiangsu per year
This chart shows the average snowfall in December in Jiangsu, measured in centimetres, over the past years.
Daily climate in December for Jiangsu
Click on a specific day in December for detailed info on the typical weather on that day in Jiangsu. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Jiangsu
Have you been to Jiangsu in December?
Share your weather experience in December in Jiangsu.
Average Weather in Jiangsu by Month
Click on a month below to see detailed weather info for Jiangsu. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
