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 transition into December involves a decrease in the average high-temperature, falling from a chilly 6.7°C (44.1°F) in November to a wintry 1.2°C (34.2°F). Night temperatures during December stabilize at an average of -2.8°C (27°F), closely mirroring the daytime temperatures.Humidity
In December, the average relative humidity in Postřelmůvek is 89%.Rainfall
In Postřelmůvek, Czech Republic, in December, it is raining for 12.6 days, with typically 33mm (1.3") of accumulated precipitation. In Postřelmůvek, during the entire year, the rain falls for 168.2 days and collects up to 519mm (20.43") of precipitation.Snowfall
January through May, October through December are months with snowfall in Postřelmůvek. In Postřelmůvek, during December, snow falls for 13.7 days and regularly aggregates up to 96mm (3.78") of snow. Throughout the year, there are 64.2 snowfall days, and 521mm (20.51") of snow is accumulated.Daylight
December has the shortest days of the year in Postřelmůvek, with an average of 8h and 12min of daylight.On the first day of the month, sunrise is at 07:29 and sunset at 15:53. On the last day of December, in Postřelmůvek, sunrise is at 07:50 and sunset at 16:00 CET.
Sunshine
In December, the average sunshine in Postřelmůvek is 3.9h.UV index
In Postřelmůvek, Czech Republic, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high UV index of 2 in December translates into the following recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
How cold is it in Postřelmůvek in December?
What is the average humidity in December in Postřelmůvek?
How much does it rain in Postřelmůvek in December?
How many days does it snow in December in Postřelmůvek?
What is the month with the shortest days in Postřelmůvek?
What is the average length of the day in December in Postřelmůvek?
When is the sunrise / sunset in December in Postřelmůvek?
How long on average sun shines in December in Postřelmůvek?
What is the UV index intensity in December in Postřelmůvek?
Average temperature in December
Postřelmůvek, Czech Republic
- Average high temperature in December: 1.2°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (-0.7°C).
- Average low temperature in December: -2.8°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is January (-5.1°C).
Average pressure in December
Postřelmůvek, Czech Republic
- Average pressure in December: 1018.9mbar
The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is July (1015mbar).
Average wind speed in December
Postřelmůvek, Czech Republic
- Average wind speed in December: 12.5km/h
The windiest months (with the highest average wind speed) are February and March (13km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).
Average humidity in December
Postřelmůvek, Czech Republic
- Average humidity in December: 89%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (71%).
Average rainfall in December
Postřelmůvek, Czech Republic
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is July (77mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in December
Postřelmůvek, Czech Republic
- Average rainfall days in December: 12.6 days
The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in December
Postřelmůvek, Czech Republic
- Average snowfall in December: 96mm
The month with the highest snowfall is January (174mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Postřelmůvek, Czech Republic
- Average snowfall days in December: 13.7 days
The month with the highest number of snowfall days is January (18.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Postřelmůvek, 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: 3h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in December
Postřelmůvek, Czech Republic
- Average sunshine days in December: 10.7 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is May (7.8 days).
Average UV index in December
Postřelmůvek, Czech Republic
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in December
Postřelmůvek, Czech Republic
- Average cloud cover in December: 62
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Postřelmůvek, Czech Republic
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
Postřelmůvek, Czech Republic
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