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
December implies a gentle temperature shift, with average high-temperatures reducing from November's comfortable 17.2°C (63°F) to a fresh 10.3°C (50.5°F). Suzhou records an average low of 4.7°C (40.5°F) throughout the nights in December.Humidity
December is the least humid month, with an average relative humidity of 65%.Rainfall
In Suzhou, in December, during 8.5 rainfall days, 40mm (1.57") of precipitation is typically accumulated. In Suzhou, during the entire year, the rain falls for 166.5 days and collects up to 811mm (31.93") of precipitation.Snowfall
Months with snowfall are January through March and December. December is the first month it typically snows. Throughout December, in the average 0.6 snowfall days, it receives 8mm (0.31") of snow. Throughout the year, there are 5.7 snowfall days, and 62mm (2.44") of snow is accumulated.Daylight
December has the shortest days of the year in Suzhou, with an average of 10h and 12min of daylight.On the first day of December in Suzhou, sunrise is at 06:38 and sunset at 16:54. On the last day of the month, sunrise is at 06:56 and sunset at 17:05 CST.
Sunshine
In Suzhou, the average sunshine in December is 5.7h.UV index
The month with the lowest UV index is December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: An average UV index of 2 in December transforms into this advice:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Boost your sun resistance with garments that are densely woven yet spacious. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures?
What is the least humid month?
What is the average humidity in December?
How much does it rain in December?
When does it start to snow?
What is the month with the shortest days?
How many hours of daylight does Suzhou have in December?
When are sunrise and sunset in December?
How many hours of sunshine does Suzhou have in December?
When is the lowest UV index?
How high is the UV index in December?
Average temperature in December
Suzhou, China
- Average high temperature in December: 10.3°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: 4.7°C
The months with the highest average low temperature are July and August (24.8°C).
The coldest month (with the lowest average low temperature) is January (2.5°C).
Average pressure in December
Suzhou, China
- Average pressure in December: 1026.6mbar
The month with the highest atmospheric pressure is January (1027.3mbar).
The month with the lowest atmospheric pressure is July (1004.8mbar).
Average wind speed in December
Suzhou, China
- Average wind speed in December: 12.7km/h
The windiest months (with the highest average wind speed) are February and December (12.7km/h).
The calmest months (with the lowest average wind speed) are July and September (10.5km/h).
Average humidity in December
Suzhou, China
- Average humidity in December: 65%
The months with the highest relative humidity are July and September (81%).
The month with the lowest relative humidity is December (65%).
Average rainfall in December
Suzhou, China
- Average rainfall in December: 40mm
The wettest month (with the highest rainfall) is July (161mm).
The driest month (with the least rainfall) is October (25mm).
Average rainfall days in December
Suzhou, China
- Average rainfall days in December: 8.5 days
The month with the highest number of rainy days is July (21.1 days).
The month with the least rainy days is December (8.5 days).
Average snowfall in December
Suzhou, China
- Average snowfall in December: 8mm
The month with the highest snowfall is January (27mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Suzhou, China
- Average snowfall days in December: 0.6 days
The month with the highest number of snowfall days is January (2.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Suzhou, China
- Average daylight in December: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in December: 5h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in December
Suzhou, China
- Average sunshine days in December: 21.1 days
The month with the most sunshine days is December (21.1 days).
The month with the least sunshine days is July (7.7 days).
Average UV index in December
Suzhou, China
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Suzhou, China
- Average cloud cover in December: 34
The month with the most cloud cover is June (Cloud cover 50).
The month with the least cloud cover is December (Cloud cover 34).
Average visibility in December
Suzhou, China
- Average visibility in December: 10km
The months with the highest visibility are October and December (10km).
The month with the lowest visibility is September (8km).
