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
A minor decrease in the average high-temperature is observed during December, shifting from a chilly 7.2°C (45°F) in November to a wintry 2.7°C (36.9°F). Velký Chlumec's temperature during December nights registers a minor decrease to an average low of -1.6°C (29.1°F).Humidity
The average relative humidity in December is 86%.Rainfall
In Velký Chlumec, during December, the rain falls for 11.2 days and regularly aggregates up to 34mm (1.34") of precipitation. Throughout the year, there are 163.7 rainfall days, and 530mm (20.87") of precipitation is accumulated.Snowfall
Months with snowfall in Velký Chlumec are January through May, October through December. In Velký Chlumec, in December, snow falls for 12.2 days, with typically accumulated 106mm (4.17") of snow. Throughout the year, in Velký Chlumec, there are 58 snowfall days, and 549mm (21.61") of snow is accumulated.Daylight
December has the shortest days of the year in Velký Chlumec, with an average of 8h and 12min of daylight.On the first day of the month, sunrise is at 07:40 and sunset at 16:05. On the last day of December, sunrise is at 08:01 and sunset at 16:12 CET.
Sunshine
In December, the average sunshine is 4h.UV index
The average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In December, the maximum UV index of 2 translates into these guidelines:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Velký Chlumec?
What is the average humidity in December in Velký Chlumec?
How many days does it rain in December in Velký Chlumec?
How many days does it snow in December in Velký Chlumec?
What is the month with the shortest days in Velký Chlumec?
How many hours of daylight does Velký Chlumec have in December?
When is the sunrise / sunset in December in Velký Chlumec?
How many hours of sunshine does Velký Chlumec have in December?
What is the UV index intensity in December in Velký Chlumec?
Average temperature in December
Velký Chlumec, Czech Republic
- Average high temperature in December: 2.7°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 (0.9°C).
- Average low temperature in December: -1.6°C
The month with the highest average low temperature is August (13.1°C).
The coldest month (with the lowest average low temperature) is January (-4°C).
Average pressure in December
Velký Chlumec, Czech Republic
- Average pressure in December: 1019mbar
The month with the highest atmospheric pressure is December (1019mbar).
The months with the lowest atmospheric pressure are June and July (1015.5mbar).
Average wind speed in December
Velký Chlumec, Czech Republic
- Average wind speed in December: 14.4km/h
The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest month (with the lowest average wind speed) is August (8.9km/h).
Average humidity in December
Velký Chlumec, Czech Republic
- Average humidity in December: 86%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (72%).
Average rainfall in December
Velký Chlumec, Czech Republic
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is June (81mm).
The driest month (with the least rainfall) is November (23mm).
Average rainfall days in December
Velký Chlumec, Czech Republic
- Average rainfall days in December: 11.2 days
The month with the highest number of rainy days is May (21 days).
The month with the least rainy days is February (8.7 days).
Average snowfall in December
Velký Chlumec, Czech Republic
- Average snowfall in December: 106mm
The month with the highest snowfall is January (161mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Velký Chlumec, Czech Republic
- Average snowfall days in December: 12.2 days
The month with the highest number of snowfall days is January (16.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Velký Chlumec, 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: 4h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in December
Velký Chlumec, Czech Republic
- Average sunshine days in December: 11.4 days
The month with the most sunshine days is October (15.6 days).
The month with the least sunshine days is May (7.1 days).
Average UV index in December
Velký Chlumec, 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 February and November (UV index 1).
Average cloud cover in December
Velký Chlumec, Czech Republic
- Average cloud cover in December: 60
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Velký Chlumec, 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).
Velký Chlumec, Czech Republic
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