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
With December's onset, the average high-temperature recedes from November's refreshing 16.5°C (61.7°F) to a chilly 9.5°C (49.1°F). Heishazhou's nights in December cool down to an average low-temperature of 3.7°C (38.7°F).Humidity
December is the least humid month, with an average relative humidity of 64%.Rainfall
In Heishazhou, in December, during 7.1 rainfall days, 19mm (0.75") of precipitation is typically accumulated. Throughout the year, in Heishazhou, there are 148.4 rainfall days, and 649mm (25.55") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. In December, it is snowing for 0.9 days. Throughout December, 6mm (0.24") of snow is accumulated. Throughout the year, there are 6.5 snowfall days, and 63mm (2.48") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 10h and 12min of daylight.On the first day of December, sunrise is at 06:48 and sunset at 17:04. On the last day of the month, sunrise is at 07:06 and sunset at 17:15 CST.
Sunshine
The average sunshine in December is 5.8h.UV index
December is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 2 in December interprets into the following advice:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Experience reduced UV exposure by about half when donning a wide-brim hat. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
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?
How much does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Heishazhou have in December?
When are sunrise and sunset in December?
How many hours of sunshine does Heishazhou have in December?
What is the month with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Heishazhou, China
- Average high temperature in December: 9.5°C
The warmest month (with the highest average high temperature) is August (31.8°C).
The month with the lowest average high temperature is January (7.5°C).
- Average low temperature in December: 3.7°C
The month with the highest average low temperature is August (24.3°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).
Average pressure in December
Heishazhou, China
- Average pressure in December: 1026.9mbar
The month with the highest atmospheric pressure is January (1027.4mbar).
The month with the lowest atmospheric pressure is July (1004.2mbar).
Average wind speed in December
Heishazhou, China
- Average wind speed in December: 10.3km/h
The windiest month (with the highest average wind speed) is March (11.1km/h).
The calmest month (with the lowest average wind speed) is July (8.9km/h).
Average humidity in December
Heishazhou, China
- Average humidity in December: 64%
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is December (64%).
Average rainfall in December
Heishazhou, China
- Average rainfall in December: 19mm
The wettest month (with the highest rainfall) is July (149mm).
The driest month (with the least rainfall) is October (15mm).
Average rainfall days in December
Heishazhou, China
- Average rainfall days in December: 7.1 days
The month with the highest number of rainy days is August (20.4 days).
The month with the least rainy days is December (7.1 days).
Average snowfall in December
Heishazhou, China
- Average snowfall in December: 6mm
The month with the highest snowfall is February (29mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Heishazhou, China
- Average snowfall days in December: 0.9 days
The month with the highest number of snowfall days is January (2.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Heishazhou, China
- Average daylight in December: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in December: 5h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days in December
Heishazhou, China
- Average sunshine days in December: 21.6 days
The month with the most sunshine days is December (21.6 days).
The month with the least sunshine days is August (8.9 days).
Average UV index in December
Heishazhou, 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
Heishazhou, China
- Average cloud cover in December: 34
The months with the most cloud cover are February and September (Cloud cover 47).
The month with the least cloud cover is December (Cloud cover 34).
Average visibility in December
Heishazhou, China
- Average visibility in December: 10km
The months with the highest visibility are October and December (10km).
The month with the lowest visibility is July (8km).
