December weather forecastKněžnice, Czech Republic
December weather for Kněžnice, Czech Republic: December has the shortest days of the year in Kněžnice, Czech Republic, with an average of 8h and 6min of daylight. The first month of the winter, December, is also an icy month in Kněžnice, Czech Republic, with temperature in the range of an average low of -1.9°C (28.6°F) and an average high of 1.9°C (35.4°F).
December
Weather in December
The first month of the winter, December, is also an icy month in Kněžnice, Czech Republic, with temperature in the range of an average low of -1.9°C (28.6°F) and an average high of 1.9°C (35.4°F).Temperature
The start of December signals a decrease in the average high-temperature, transitioning from a frosty 7.1°C (44.8°F) in November to a cold 1.9°C (35.4°F). December introduces a small decrease to a nighttime average of -1.9°C (28.6°F) in Kněžnice.Humidity
In Kněžnice, the average relative humidity in December is 89%.Rainfall
In Kněžnice, during December, the rain falls for 11.6 days and regularly aggregates up to 56mm (2.2") of precipitation. Throughout the year, in Kněžnice, there are 174.7 rainfall days, and 622mm (24.49") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Kněžnice, in December, during 15 snowfall days, 227mm (8.94") of snow is typically accumulated. In Kněžnice, during the entire year, snow falls for 66.8 days and aggregates up to 935mm (36.81") of snow.Daylight
The month with the shortest days in Kněžnice is December, with an average of 8h and 6min of daylight.On the first day of December in Kněžnice, sunrise is at 07:38 and sunset at 15:57. On the last day of the month, sunrise is at 07:59 and sunset at 16:04 CET.
Sunshine
In December, the average sunshine in Kněžnice is 3.8h.UV index
November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.Note: The average daily UV index of 1 in December transforms into the following instructions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Kněžnice, Czech Republic
- Average high temperature in December: 1.9°C
The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (0.1°C).
- Average low temperature in December: -1.9°C
The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is January (-4.2°C).
Average pressure in December
Kněžnice, Czech Republic
- Average pressure in December: 1017.7mbar
The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1014.8mbar).
Average wind speed in December
Kněžnice, Czech Republic
- Average wind speed in December: 11.8km/h
The windiest month (with the highest average wind speed) is December (11.8km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).
Average humidity in December
Kněžnice, Czech Republic
- Average humidity in December: 89%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and August (72%).
Average rainfall in December
Kněžnice, Czech Republic
- Average rainfall in December: 56mm
The wettest month (with the highest rainfall) is June (83mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in December
Kněžnice, Czech Republic
- Average rainfall days in December: 11.6 days
The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is January (9.2 days).
Average snowfall in December
Kněžnice, Czech Republic
- Average snowfall in December: 227mm
The month with the highest snowfall is January (297mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Kněžnice, Czech Republic
- Average snowfall days in December: 15 days
The month with the highest number of snowfall days is January (18.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Kněžnice, Czech Republic
- Average daylight in December: 8h and 6min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 3h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in December
Kněžnice, Czech Republic
- Average sunshine days in December: 9.7 days
The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is June (6.3 days).
Average UV index in December
Kněžnice, Czech Republic
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in December
Kněžnice, Czech Republic
- Average cloud cover in December: 63
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Kněžnice, Czech Republic
- Average visibility in December: 7km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February and December (7km).
