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
Arrival of December comes with a reduction in the average high-temperature, falling from a cool 11.2°C (52.2°F) in November to a wintry 5.2°C (41.4°F). December is noted for a mean low-temperature of -2.8°C (27°F).Humidity
The least humid month is December, with an average relative humidity of 44%.Rainfall
December is the month with the least rainfall. Rain falls for 1.7 days and accumulates 2mm (0.08") of precipitation.Snowfall
January through April, October through December are months with snowfall. In Tongguan, in December, snow falls for 2.3 days, with typically accumulated 8mm (0.31") of snow. In Tongguan, during the entire year, snow falls for 14.7 days and aggregates up to 163mm (6.42") of snow.Daylight
With an average of 9h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:27 and sunset at 17:28. On the last day of December, sunrise is at 07:45 and sunset at 17:38 CST.
Sunshine
In December, the average sunshine is 7.2h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In December, a daily UV index of 2 turns into the following recommendations:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
What is the least humid month?
What is the average humidity in December?
What is the driest month?
How much does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Tongguan have in December?
When is the sunrise / sunset in December?
How long on average sun shines in December?
What is the month with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Tongguan, China
- Average high temperature in December: 5.2°C
The warmest month (with the highest average high temperature) is July (30°C).
The month with the lowest average high temperature is January (3.7°C).
- Average low temperature in December: -2.8°C
The month with the highest average low temperature is July (19.3°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).
Average pressure in December
Tongguan, China
- Average pressure in December: 1028.5mbar
The month with the highest atmospheric pressure is December (1028.5mbar).
The month with the lowest atmospheric pressure is July (1004.5mbar).
Average wind speed in December
Tongguan, China
- Average wind speed in December: 8.8km/h
The windiest months (with the highest average wind speed) are March and April (10.1km/h).
The calmest months (with the lowest average wind speed) are January and August (8.2km/h).
Average humidity in December
Tongguan, China
- Average humidity in December: 44%
The month with the highest relative humidity is September (70%).
The month with the lowest relative humidity is December (44%).
Average rainfall in December
Tongguan, China
- Average rainfall in December: 2mm
The wettest month (with the highest rainfall) is August (102mm).
The driest month (with the least rainfall) is December (2mm).
Average rainfall days in December
Tongguan, China
- Average rainfall days in December: 1.7 days
The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is December (1.7 days).
Average snowfall in December
Tongguan, China
- Average snowfall in December: 8mm
The month with the highest snowfall is November (45mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Tongguan, China
- Average snowfall days in December: 2.3 days
The month with the highest number of snowfall days is February (3.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Tongguan, China
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in December: 7h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is November (Average sunshine: 6h and 42min).
Average sunshine days in December
Tongguan, China
- Average sunshine days in December: 28.5 days
The month with the most sunshine days is December (28.5 days).
The month with the least sunshine days is July (11.6 days).
Average UV index in December
Tongguan, China
- Average UV index in December: 2
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in December
Tongguan, China
- Average cloud cover in December: 16
The month with the most cloud cover is September (Cloud cover 38).
The month with the least cloud cover is December (Cloud cover 16).
Average visibility in December
Tongguan, China
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
