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 sea temperature 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
The arrival of December indicates a decrease in the average high-temperature, moving from a chilly 7.1°C (44.8°F) in November to a freezing cold -0.5°C (31.1°F). Throughout December, the temperature falls to an average low of -6.1°C (21°F).Humidity
In Huludao, the average relative humidity in December is 48%.Rainfall
In Huludao, in December, it is raining for 1.3 days, with typically 4mm (0.16") of accumulated precipitation. In Huludao, during the entire year, the rain falls for 79.4 days and collects up to 327mm (12.87") of precipitation.Snowfall
January through April, November and December are months with snowfall. In December, it is snowing for 2.3 days. Throughout December, 14mm (0.55") of snow is accumulated. In Huludao, during the entire year, snow falls for 9.4 days and aggregates up to 70mm (2.76") of snow.Sea temperature
In Huludao, in December, the average water temperature is 4.8°C (40.6°F).Note: While participating in swimming, this is a serious life-threatening situation. Breathing becomes unmanageable, making lucid thinking almost impossible. The use of a specialized swimsuit is crucial to control thermal loss.
Daylight
With an average of 9h and 18min of daylight, December has the shortest days of the year in Huludao.On the first day of the month, sunrise is at 07:01 and sunset at 16:30. On the last day of December, sunrise is at 07:20 and sunset at 16:38 CST.
Sunshine
The average sunshine in December is 7h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average UV index of 2 in December transforms into this advice:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December?
How much does it rain in December?
How much does it snow in December?
How cold is the water in December?
What is the month with the shortest days?
What is the average length of the day in December?
What time are sunrise and sunset in December?
How long on average sun shines in December?
What are the months with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Huludao, China
- Average high temperature in December: -0.5°C
The warmest month (with the highest average high temperature) is July (27.8°C).
The month with the lowest average high temperature is January (-2.7°C).
- Average low temperature in December: -6.1°C
The month with the highest average low temperature is July (21.2°C).
The coldest month (with the lowest average low temperature) is January (-8.8°C).
Average pressure in December
Huludao, China
- Average pressure in December: 1026.4mbar
The month with the highest atmospheric pressure is January (1028mbar).
The month with the lowest atmospheric pressure is July (1004.6mbar).
Average wind speed in December
Huludao, China
- Average wind speed in December: 15.8km/h
The windiest month (with the highest average wind speed) is April (17.4km/h).
The calmest month (with the lowest average wind speed) is August (12.3km/h).
Average humidity in December
Huludao, China
- Average humidity in December: 48%
The months with the highest relative humidity are July and August (74%).
The months with the lowest relative humidity are March and April (46%).
Average rainfall in December
Huludao, China
- Average rainfall in December: 4mm
The wettest month (with the highest rainfall) is August (104mm).
The driest month (with the least rainfall) is January (1mm).
Average rainfall days in December
Huludao, China
- Average rainfall days in December: 1.3 days
The month with the highest number of rainy days is July (14 days).
The month with the least rainy days is January (1.2 days).
Average snowfall in December
Huludao, China
- Average snowfall in December: 14mm
The month with the highest snowfall is February (20mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Huludao, China
- Average snowfall days in December: 2.3 days
The month with the highest number of snowfall days is December (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in December
Huludao, China
- Average sea temperature in December: 4.8°C
The best month for swimming (with the highest average sea temperature) is August (24.6°C).
The coldest month (with the lowest average sea temperature) is February (-0.5°C).
Average daylight in December /
Average sunshine in December
Huludao, China
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 7h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 36min).
Average sunshine days in December
Huludao, China
- Average sunshine days in December: 28.1 days
The month with the most sunshine days is January (28.6 days).
The month with the least sunshine days is July (13.7 days).
Average UV index in December
Huludao, China
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Huludao, China
- Average cloud cover in December: 21
The month with the most cloud cover is July (Cloud cover 29).
The month with the least cloud cover is October (Cloud cover 18).
Average visibility in December
Huludao, China
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
