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
With December's arrival, Chvalčov, Czech Republic, sees a decrease in average high-temperatures, moving from a chilly 7.7°C (45.9°F) in November to an icy 1.8°C (35.2°F). December registers an average low temperature of -2.5°C (27.5°F) in Chvalčov, Czech Republic, subtly lower than the daytime maximum.Humidity
In December, the average relative humidity in Chvalčov is 88%.Rainfall
In Chvalčov, Czech Republic, during December, the rain falls for 11.1 days and regularly aggregates up to 29mm (1.14") of precipitation. In Chvalčov, during the entire year, the rain falls for 132.4 days and collects up to 365mm (14.37") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In December, it is snowing for 7.4 days. Throughout December, 52mm (2.05") of snow is accumulated. In Chvalčov, during the entire year, snow falls for 35.8 days and aggregates up to 313mm (12.32") of snow.Daylight
With an average of 8h and 18min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:23 and sunset at 15:52. On the last day of December, in Chvalčov, Czech Republic, sunrise is at 07:44 and sunset at 15:59 CET.
Sunshine
The average sunshine in December in Chvalčov is 4.1h.UV index
The months with the lowest UV index in Chvalčov are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 2 in December translates into these instructions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
How cold is it in Chvalčov in December?
What is the average humidity in December in Chvalčov?
How many days does it rain in December in Chvalčov?
How many days does it snow in December in Chvalčov?
What is the month with the shortest days in Chvalčov?
How many hours of daylight does Chvalčov have in December?
When are sunrise and sunset in December in Chvalčov?
How many hours of sunshine does Chvalčov have in December?
What are the months with the lowest UV index in Chvalčov?
What is the UV index intensity in December in Chvalčov?
Average temperature in December
Chvalčov, Czech Republic
- Average high temperature in December: 1.8°C
The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (0°C).
- Average low temperature in December: -2.5°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (-5°C).
Average pressure in December
Chvalčov, Czech Republic
- Average pressure in December: 1019.2mbar
The month with the highest atmospheric pressure is December (1019.2mbar).
The months with the lowest atmospheric pressure are June and July (1014.9mbar).
Average wind speed in December
Chvalčov, Czech Republic
- Average wind speed in December: 11.1km/h
The windiest month (with the highest average wind speed) is March (12.8km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in December
Chvalčov, Czech Republic
- Average humidity in December: 88%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (68%).
Average rainfall in December
Chvalčov, Czech Republic
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is May (50mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in December
Chvalčov, Czech Republic
- Average rainfall days in December: 11.1 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is October (8.4 days).
Average snowfall in December
Chvalčov, Czech Republic
- Average snowfall in December: 52mm
The month with the highest snowfall is January (129mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Chvalčov, Czech Republic
- Average snowfall days in December: 7.4 days
The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Chvalčov, Czech Republic
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in December
Chvalčov, Czech Republic
- Average sunshine days in December: 14.3 days
The month with the most sunshine days is August (20 days).
The month with the least sunshine days is February (13 days).
Average UV index in December
Chvalčov, 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, November and December (UV index 2).
Average cloud cover in December
Chvalčov, Czech Republic
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in December
Chvalčov, Czech Republic
- Average visibility in December: 8km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
Chvalčov, Czech Republic
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