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 commencement of December includes a gentle temperature shift, with the average high-temperature dropping a bit from a chilly 6.2°C (43.2°F) in November to a cold 1.5°C (34.7°F). December nights in Chlumek reveal a minor deviation from daytime highs, with a mean low-temperature of -2.9°C (26.8°F).Humidity
In Chlumek, Czech Republic, the average relative humidity in December is 89%.Rainfall
In Chlumek, during December, the rain falls for 7.8 days and regularly aggregates up to 30mm (1.18") of precipitation. In Chlumek, Czech Republic, during the entire year, the rain falls for 154.6 days and collects up to 534mm (21.02") of precipitation.Snowfall
January through May, October through December are months with snowfall. In December, in Chlumek, it is snowing for 10.2 days. Throughout December, 75mm (2.95") of snow is accumulated. Throughout the year, in Chlumek, there are 48.3 snowfall days, and 372mm (14.65") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 18min of daylight.On the first day of December in Chlumek, sunrise is at 07:31 and sunset at 16:00. On the last day of the month, sunrise is at 07:52 and sunset at 16:07 CET.
Sunshine
In Chlumek, the average sunshine in December is 3.7h.UV index
In December, the average daily maximum UV index in Chlumek, Czech Republic, is 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 2 during December translates into the following recommendations:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. 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 December in Chlumek?
What is the average humidity in December in Chlumek?
How many days does it rain in December in Chlumek?
How much does it snow in Chlumek in December?
What is the month with the shortest days in Chlumek?
How many hours of daylight does Chlumek have in December?
When are sunrise and sunset in December in Chlumek?
How many hours of sunshine does Chlumek have in December?
What is the UV index intensity in December in Chlumek?
Average temperature in December
Chlumek, Czech Republic
- Average high temperature in December: 1.5°C
The warmest month (with the highest average high temperature) is August (22.7°C).
The month with the lowest average high temperature is January (-0.4°C).
- Average low temperature in December: -2.9°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is January (-4.9°C).
Average pressure in December
Chlumek, 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 (1015.4mbar).
Average wind speed in December
Chlumek, Czech Republic
- Average wind speed in December: 16.2km/h
The windiest month (with the highest average wind speed) is December (16.2km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in December
Chlumek, Czech Republic
- Average humidity in December: 89%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and August (74%).
Average rainfall in December
Chlumek, Czech Republic
- Average rainfall in December: 30mm
The wettest month (with the highest rainfall) is July (90mm).
The driest month (with the least rainfall) is November (19mm).
Average rainfall days in December
Chlumek, Czech Republic
- Average rainfall days in December: 7.8 days
The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is January (5.3 days).
Average snowfall in December
Chlumek, Czech Republic
- Average snowfall in December: 75mm
The month with the highest snowfall is January (101mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Chlumek, Czech Republic
- Average snowfall days in December: 10.2 days
The month with the highest number of snowfall days is January (13.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Chlumek, 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: 3h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in December
Chlumek, Czech Republic
- Average sunshine days in December: 14.7 days
The month with the most sunshine days is October (16.8 days).
The month with the least sunshine days is June (7.3 days).
Average UV index in December
Chlumek, Czech Republic
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are February and November (UV index 1).
Average cloud cover in December
Chlumek, Czech Republic
- Average cloud cover in December: 64
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Chlumek, 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).
