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
Weather in December
Temperature
The shift from November to December includes a small decrease in the average high-temperature, from a frosty 6.1°C (43°F) to an icy 1.8°C (35.2°F). In Mariánské Lázně, the month of December brings a consistent average low-temperature of -2.8°C (27°F), slightly cooler than its daytime highs.Humidity
In Mariánské Lázně, the average relative humidity in December is 90%.Rainfall
In December, in Mariánské Lázně, the rain falls for 14.5 days. Throughout December, 48mm (1.89") of precipitation is accumulated. In Mariánské Lázně, during the entire year, the rain falls for 177.4 days and collects up to 534mm (21.02") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In December, it is snowing for 12.9 days. Throughout December, 142mm (5.59") of snow is accumulated. Throughout the year, in Mariánské Lázně, there are 60.8 snowfall days, and 625mm (24.61") of snow is accumulated.Daylight
With an average of 8h and 12min of daylight, December has the shortest days of the year.On the first day of December in Mariánské Lázně, Czech Republic, sunrise is at 07:46 and sunset at 16:10. On the last day of the month, sunrise is at 08:07 and sunset at 16:17 CET.
Sunshine
The average sunshine in December is 2.9h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index value 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:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Frequently asked questions
How cold is December in Mariánské Lázně?
What is the average humidity in December in Mariánské Lázně?
How many days does it rain in December in Mariánské Lázně?
How many days does it snow in December in Mariánské Lázně?
What is the month with the shortest days in Mariánské Lázně?
What is the average length of the day in December in Mariánské Lázně?
When is the sunrise / sunset in December in Mariánské Lázně?
How many hours of sunshine does Mariánské Lázně have in December?
What is the month with the lowest UV index in Mariánské Lázně?
What is the UV index reading in December in Mariánské Lázně?
Average temperature in December
Mariánské Lázně, Czech Republic
- Average high temperature in December: 1.8°C
The warmest month (with the highest average high temperature) is August (22.5°C).
The month with the lowest average high temperature is January (0.1°C).
- Average low temperature in December: -2.8°C
The month with the highest average low temperature is August (11.6°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).
Average pressure in December
Mariánské Lázně, Czech Republic
- Average pressure in December: 1018.3mbar
The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is November (1015.2mbar).
Average wind speed in December
Mariánské Lázně, Czech Republic
- Average wind speed in December: 13.2km/h
The windiest month (with the highest average wind speed) is December (13.2km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).
Average humidity in December
Mariánské Lázně, Czech Republic
- Average humidity in December: 90%
The month with the highest relative humidity is January (92%).
The months with the lowest relative humidity are April, July and August (75%).
Average rainfall in December
Mariánské Lázně, Czech Republic
- Average rainfall in December: 48mm
The wettest month (with the highest rainfall) is June (64mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in December
Mariánské Lázně, Czech Republic
- Average rainfall days in December: 14.5 days
The month with the highest number of rainy days is July (20.3 days).
The month with the least rainy days is February (9.4 days).
Average snowfall in December
Mariánské Lázně, Czech Republic
- Average snowfall in December: 142mm
The month with the highest snowfall is January (185mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Mariánské Lázně, Czech Republic
- Average snowfall days in December: 12.9 days
The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Mariánské Lázně, Czech Republic
- Average daylight in December: 8h and 1min
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 12min).
- Average sunshine in December: 2h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days in December
Mariánské Lázně, Czech Republic
- Average sunshine days in December: 7 days
The month with the most sunshine days is October (16.3 days).
The month with the least sunshine days is December (7 days).
Average UV index in December
Mariánské Lázně, Czech Republic
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in December
Mariánské Lázně, Czech Republic
- Average cloud cover in December: 73
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in December
Mariánské Lázně, Czech Republic
- Average visibility in December: 7km
The months with the highest visibility are April, June, July and August (9km).
The month with the lowest visibility is January (6km).
Mariánské Lázně, Czech Republic
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