December weather forecastHongmenhe, China
December weather forecast for Hongmenhe, China: The first month of the winter, December, is also an icy month in Hongmenhe, China, with an average temperature ranging between max 5.1°C (41.2°F) and min -3.4°C (25.9°F). In Hongmenhe, during December, snow falls for 2.3 days and regularly aggregates up to 10mm (0.39") of snow.
December
Weather in December
The first month of the winter, December, is also an icy month in Hongmenhe, China, with an average temperature ranging between max 5.1°C (41.2°F) and min -3.4°C (25.9°F).Temperature
In the transition to December, Hongmenhe observes a minor drop in the average high-temperature, shifting from a chilly 9.9°C (49.8°F) in November to a wintry 5.1°C (41.2°F). Hongmenhe's temperature in December lowers to a consistent average of -3.4°C (25.9°F) during the nights.Humidity
December is the least humid month, with an average relative humidity of 48%.Rainfall
December is the month with the least rainfall. Rain falls for 3 days and accumulates 2mm (0.08") of precipitation.Snowfall
January through April, November and December are months with snowfall. In Hongmenhe, during December, snow falls for 2.3 days and regularly aggregates up to 10mm (0.39") of snow. Throughout the year, in Hongmenhe, there are 13.4 snowfall days, and 172mm (6.77") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 54min of daylight.On the first day of December in Hongmenhe, sunrise is at 07:28 and sunset at 17:31. On the last day of the month, sunrise is at 07:45 and sunset at 17:41 CST.
Sunshine
In Hongmenhe, the average sunshine in December is 7h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Hongmenhe. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Hongmenhe, China
- Average high temperature in December: 5.1°C
The warmest month (with the highest average high temperature) is July (27°C).
The month with the lowest average high temperature is January (3.6°C).
- Average low temperature in December: -3.4°C
The month with the highest average low temperature is July (16.4°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).
Average pressure in December
Hongmenhe, China
- Average pressure in December: 1028.1mbar
The month with the highest atmospheric pressure is December (1028.1mbar).
The month with the lowest atmospheric pressure is July (1004.7mbar).
Average wind speed in December
Hongmenhe, China
- Average wind speed in December: 7.9km/h
The windiest month (with the highest average wind speed) is March (9km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in December
Hongmenhe, China
- Average humidity in December: 48%
The months with the highest relative humidity are August and September (78%).
The month with the lowest relative humidity is December (48%).
Average rainfall in December
Hongmenhe, China
- Average rainfall in December: 2mm
The wettest month (with the highest rainfall) is July (120mm).
The driest month (with the least rainfall) is December (2mm).
Average rainfall days in December
Hongmenhe, China
- Average rainfall days in December: 3 days
The month with the highest number of rainy days is July (22.1 days).
The month with the least rainy days is January (2.8 days).
Average snowfall in December
Hongmenhe, China
- Average snowfall in December: 10mm
The month with the highest snowfall is January (52mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Hongmenhe, China
- Average snowfall days in December: 2.3 days
The months with the highest number of snowfall days are January and February (4 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
Hongmenhe, China
- Average daylight in December: 9h and 54min
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 0min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is November (Average sunshine: 6h and 36min).
Average sunshine days in December
Hongmenhe, China
- Average sunshine days in December: 27.2 days
The month with the most sunshine days is December (27.2 days).
The month with the least sunshine days is July (7.1 days).
Average UV index in December
Hongmenhe, China
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Hongmenhe, China
- Average cloud cover in December: 19
The month with the most cloud cover is September (Cloud cover 44).
The month with the least cloud cover is December (Cloud cover 19).
Average visibility in December
Hongmenhe, China
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are July, August and September (8km).
