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
December's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from November's frosty 6.5°C (43.7°F) to a wintry 2.1°C (35.8°F). An average low-temperature of -2.6°C (27.3°F), slightly less than the daytime peak, marks the month of December in Čelistná, Czech Republic.Humidity
The average relative humidity in December in Čelistná is 88%.Rainfall
In Čelistná, Czech Republic, in December, during 8.1 rainfall days, 30mm (1.18") of precipitation is typically accumulated. Throughout the year, in Čelistná, Czech Republic, there are 152.4 rainfall days, and 482mm (18.98") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Čelistná. In Čelistná, in December, during 9.6 snowfall days, 75mm (2.95") of snow is typically accumulated. Throughout the year, there are 46.1 snowfall days, and 354mm (13.94") of snow is accumulated.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 07:33 and sunset at 16:02. On the last day of December, in Čelistná, sunrise is at 07:54 and sunset at 16:10 CET.
Sunshine
In December, the average sunshine is 4.1h.UV index
In Čelistná, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 2 during December translates into the following directions:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Čelistná in December?
What is the average humidity in December in Čelistná?
How much does it rain in Čelistná in December?
How much does it snow in Čelistná in December?
What is the month with the shortest days in Čelistná?
What is the average length of the day in December in Čelistná?
When is the sunrise / sunset in December in Čelistná?
How many hours of sunshine does Čelistná have in December?
What is the UV index intensity in December in Čelistná?
Average temperature in December
Čelistná, Czech Republic
- Average high temperature in December: 2.1°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (0°C).
- Average low temperature in December: -2.6°C
The month with the highest average low temperature is August (13°C).
The coldest month (with the lowest average low temperature) is January (-4.7°C).
Average pressure in December
Čelistná, Czech Republic
- Average pressure in December: 1019.5mbar
The month with the highest atmospheric pressure is December (1019.5mbar).
The month with the lowest atmospheric pressure is June (1015.4mbar).
Average wind speed in December
Čelistná, Czech Republic
- Average wind speed in December: 15.3km/h
The windiest month (with the highest average wind speed) is December (15.3km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).
Average humidity in December
Čelistná, Czech Republic
- Average humidity in December: 88%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (72%).
Average rainfall in December
Čelistná, Czech Republic
- Average rainfall in December: 30mm
The wettest month (with the highest rainfall) is June (77mm).
The driest month (with the least rainfall) is November (18mm).
Average rainfall days in December
Čelistná, Czech Republic
- Average rainfall days in December: 8.1 days
The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in December
Čelistná, Czech Republic
- Average snowfall in December: 75mm
The month with the highest snowfall is January (108mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Čelistná, Czech Republic
- Average snowfall days in December: 9.6 days
The month with the highest number of snowfall days is January (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Čelistná, 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: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in December
Čelistná, Czech Republic
- Average sunshine days in December: 15 days
The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is June (7.6 days).
Average UV index in December
Čelistná, Czech Republic
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in December
Čelistná, Czech Republic
- Average cloud cover in December: 61
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Čelistná, 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).
