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's arrival corresponds with a decrease in average high-temperatures, from November's cool 11.7°C (53.1°F) to a wintry 4.7°C (40.5°F). An average nighttime temperature of -0.8°C (30.6°F) is recorded in Haiyang during December.Humidity
In December, the average relative humidity is 62%.Rainfall
In December, in Haiyang, the rain falls for 4.8 days. Throughout December, 8mm (0.31") of precipitation is accumulated. In Haiyang, China, during the entire year, the rain falls for 99.1 days and collects up to 422mm (16.61") of precipitation.Snowfall
January through April, November and December are months with snowfall in Haiyang. In Haiyang, in December, during 3.1 snowfall days, 10mm (0.39") of snow is typically accumulated. In Haiyang, during the entire year, snow falls for 9.1 days and aggregates up to 44mm (1.73") of snow.Daylight
December has the shortest days of the year, with an average of 9h and 42min of daylight.On the first day of December, sunrise is at 06:49 and sunset at 16:39. On the last day of the month, sunrise is at 07:07 and sunset at 16:49 CST.
Sunshine
The average sunshine in December is 6.3h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Haiyang. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 2 in December translates into the following instructions:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Experience reduced UV exposure by about half when donning a wide-brim hat. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Haiyang in December?
What is the average humidity in December in Haiyang?
How much does it rain in Haiyang in December?
How many days does it snow in December in Haiyang?
What is the month with the shortest days in Haiyang?
What is the average length of the day in December in Haiyang?
When is the sunrise / sunset in December in Haiyang?
How many hours of sunshine does Haiyang have in December?
When is the lowest UV index in Haiyang?
How high is the UV index in December in Haiyang?
Average temperature in December
Haiyang, China
- Average high temperature in December: 4.7°C
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (2.4°C).
- Average low temperature in December: -0.8°C
The month with the highest average low temperature is July (22.1°C).
The coldest month (with the lowest average low temperature) is January (-3.4°C).
Average pressure in December
Haiyang, China
- Average pressure in December: 1026.7mbar
The month with the highest atmospheric pressure is January (1028mbar).
The month with the lowest atmospheric pressure is July (1005.4mbar).
Average wind speed in December
Haiyang, China
- Average wind speed in December: 15.7km/h
The windiest month (with the highest average wind speed) is December (15.7km/h).
The calmest month (with the lowest average wind speed) is September (10.4km/h).
Average humidity in December
Haiyang, China
- Average humidity in December: 62%
The month with the highest relative humidity is August (81%).
The month with the lowest relative humidity is March (56%).
Average rainfall in December
Haiyang, China
- Average rainfall in December: 8mm
The wettest month (with the highest rainfall) is July (117mm).
The driest month (with the least rainfall) is January (7mm).
Average rainfall days in December
Haiyang, China
- Average rainfall days in December: 4.8 days
The month with the highest number of rainy days is August (18.5 days).
The month with the least rainy days is February (3.4 days).
Average snowfall in December
Haiyang, China
- Average snowfall in December: 10mm
The month with the highest snowfall is February (25mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Haiyang, China
- Average snowfall days in December: 3.1 days
The month with the highest number of snowfall days is December (3.1 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
Haiyang, China
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in December: 6h and 2min
The months with the most sunshine are April, May and June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 6h and 6min).
Average sunshine days in December
Haiyang, China
- Average sunshine days in December: 24.2 days
The month with the most sunshine days is January (26.6 days).
The month with the least sunshine days is August (10.1 days).
Average UV index in December
Haiyang, China
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Haiyang, China
- Average cloud cover in December: 28
The month with the most cloud cover is July (Cloud cover 38).
The month with the least cloud cover is October (Cloud cover 21).
Average visibility in December
Haiyang, China
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (10km).
The months with the lowest visibility are July and August (9km).
