December weather forecastKněžičky, Czech Republic
December
Weather in December
The first month of the winter, December, is still a cold month in Kněžičky, Czech Republic, with an average temperature varying between -1.4°C (29.5°F) and 2.8°C (37°F).Temperature
A decrease in the average high-temperature is observed during December, shifting from a chilly 7.9°C (46.2°F) in November to a cold 2.8°C (37°F). December nights in Kněžičky document an average temperature reading of -1.4°C (29.5°F).Humidity
In December, the average relative humidity in Kněžičky, Czech Republic, is 85%.Rainfall
In Kněžičky, in December, during 11.4 rainfall days, 28mm (1.1") of precipitation is typically accumulated. Throughout the year, in Kněžičky, there are 132.2 rainfall days, and 374mm (14.72") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Kněžičky. In Kněžičky, in December, during 6.8 snowfall days, 45mm (1.77") of snow is typically accumulated. Throughout the year, in Kněžičky, there are 31.5 snowfall days, and 220mm (8.66") of snow is accumulated.Daylight
With an average of 8h and 6min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 07:36 and sunset at 15:58. On the last day of the month, sunrise is at 07:57 and sunset at 16:05 CET.
Sunshine
The average sunshine in December in Kněžičky is 4.3h.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Kněžičky, Czech Republic. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Kněžičky, Czech Republic
- Average high temperature in December: 2.8°C
The warmest month (with the highest average high temperature) is August (24.6°C).
The month with the lowest average high temperature is January (0.9°C).
- Average low temperature in December: -1.4°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (-3.6°C).
Average pressure in December
Kněžičky, Czech Republic
- Average pressure in December: 1018.5mbar
The months with the highest atmospheric pressure are October and December (1018.5mbar).
The month with the lowest atmospheric pressure is July (1015.1mbar).
Average wind speed in December
Kněžičky, Czech Republic
- Average wind speed in December: 13.8km/h
The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (9.2km/h).
Average humidity in December
Kněžičky, Czech Republic
- Average humidity in December: 85%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Kněžičky, Czech Republic
- Average rainfall in December: 28mm
The wettest month (with the highest rainfall) is May (56mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in December
Kněžičky, Czech Republic
- Average rainfall days in December: 11.4 days
The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in December
Kněžičky, Czech Republic
- Average snowfall in December: 45mm
The month with the highest snowfall is January (72mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Kněžičky, Czech Republic
- Average snowfall days in December: 6.8 days
The month with the highest number of snowfall days is January (10.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Kněžičky, Czech Republic
- Average daylight in December: 8h and 6min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 4h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in December
Kněžičky, Czech Republic
- Average sunshine days in December: 13.6 days
The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is May (13.5 days).
Average UV index in December
Kněžičky, Czech Republic
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in December
Kněžičky, Czech Republic
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Kněžičky, Czech Republic
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
