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
December
Weather in December
Temperature
The start of December signals a decrease in the average high-temperature, transitioning from a chilly 7.4°C (45.3°F) in November to a wintry 1.6°C (34.9°F). The temperature during December nights demonstrates a small drop from the daytime highs, settling to an average of -2.7°C (27.1°F).Humidity
In December, the average relative humidity is 88%.Rainfall
In Velká Bystřice, in December, it is raining for 12.4 days, with typically 28mm (1.1") of accumulated precipitation. In Velká Bystřice, during the entire year, the rain falls for 158.1 days and collects up to 417mm (16.42") of precipitation.Snowfall
Months with snowfall are January through April, October through December. In Velká Bystřice, during December, snow falls for 9 days and regularly aggregates up to 53mm (2.09") of snow. Throughout the year, there are 43.9 snowfall days, and 301mm (11.85") of snow is accumulated.Daylight
With an average of 8h and 12min of daylight, December has the shortest days of the year in Velká Bystřice, Czech Republic.On the first day of the month, sunrise is at 07:26 and sunset at 15:53. On the last day of December, sunrise is at 07:47 and sunset at 16:00 CET.
Sunshine
In December, the average sunshine is 4.2h.UV index
In Velká Bystřice, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The average daily UV index of 2 in December transforms into the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
What is the average humidity in December?
How many days does it rain in December in Velká Bystřice?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Velká Bystřice have in December?
What time are sunrise and sunset in December?
How many hours of sunshine does Velká Bystřice have in December?
What is the UV index reading in December?
Average temperature in December
Velká Bystřice, Czech Republic
- Average high temperature in December: 1.6°C
The warmest month (with the highest average high temperature) is August (24.2°C).
The month with the lowest average high temperature is January (-0.4°C).
- Average low temperature in December: -2.7°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).
Average pressure in December
Velká Bystřice, Czech Republic
- Average pressure in December: 1019mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is July (1014.9mbar).
Average wind speed in December
Velká Bystřice, Czech Republic
- Average wind speed in December: 12.1km/h
The windiest month (with the highest average wind speed) is March (13.1km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in December
Velká Bystřice, Czech Republic
- Average humidity in December: 88%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Velká Bystřice, Czech Republic
- Average rainfall in December: 28mm
The wettest month (with the highest rainfall) is June (58mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in December
Velká Bystřice, Czech Republic
- Average rainfall days in December: 12.4 days
The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is October (9.7 days).
Average snowfall in December
Velká Bystřice, Czech Republic
- Average snowfall in December: 53mm
The month with the highest snowfall is January (115mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Velká Bystřice, Czech Republic
- Average snowfall days in December: 9 days
The month with the highest number of snowfall days is January (14.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Velká Bystřice, Czech Republic
- Average daylight in December: 8h and 1min
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 12min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The months with the least sunshine are January and February (Average sunshine: 3h and 54min).
Average sunshine days in December
Velká Bystřice, Czech Republic
- Average sunshine days in December: 12.5 days
The month with the most sunshine days is October (18.5 days).
The months with the least sunshine days are June and July (9.8 days).
Average UV index in December
Velká Bystřice, 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 November (UV index 1).
Average cloud cover in December
Velká Bystřice, Czech Republic
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in December
Velká Bystřice, 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).
