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
In Košťálov, the average high-temperature in December drops from a frosty 7.1°C (44.8°F) in November to a wintry 1.9°C (35.4°F). The nighttime temperature in December experiences a minor dip, averaging a subzero cold -1.9°C (28.6°F).Humidity
In December, the average relative humidity is 89%.Rainfall
In December, in Košťálov, Czech Republic, the rain falls for 11.6 days. Throughout December, 56mm (2.2") of precipitation is accumulated. In Košťálov, Czech Republic, during the entire year, the rain falls for 174.7 days and collects up to 622mm (24.49") of precipitation.Snowfall
January through May, October through December are months with snowfall in Košťálov. In Košťálov, during December, snow falls for 15 days and regularly aggregates up to 227mm (8.94") of snow. Throughout the year, there are 66.8 snowfall days, and 935mm (36.81") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 6min of daylight.On the first day of December, sunrise is at 07:38 and sunset at 15:57. On the last day of the month, sunrise is at 07:59 and sunset at 16:03 CET.
Sunshine
In Košťálov, the average sunshine in December is 3.8h.UV index
November and December, with an average maximum UV index of 1, are months with the lowest UV index in Košťálov. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 1 during December translates into the following directions:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
How cold is it in Košťálov in December?
What is the average humidity in December in Košťálov?
How much does it rain in Košťálov in December?
How much does it snow in Košťálov in December?
What is the month with the shortest days in Košťálov?
What is the average length of the day in December in Košťálov?
When are sunrise and sunset in December in Košťálov?
How long on average sun shines in December in Košťálov?
What are the months with the lowest UV index in Košťálov?
How high is the UV index in December in Košťálov?
Average temperature in December
Košťálov, Czech Republic
- Average high temperature in December: 1.9°C
The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (0.1°C).
- Average low temperature in December: -1.9°C
The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is January (-4.2°C).
Average pressure in December
Košťálov, Czech Republic
- Average pressure in December: 1017.7mbar
The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1014.8mbar).
Average wind speed in December
Košťálov, Czech Republic
- Average wind speed in December: 11.8km/h
The windiest month (with the highest average wind speed) is December (11.8km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).
Average humidity in December
Košťálov, Czech Republic
- Average humidity in December: 89%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and August (72%).
Average rainfall in December
Košťálov, Czech Republic
- Average rainfall in December: 56mm
The wettest month (with the highest rainfall) is June (83mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in December
Košťálov, Czech Republic
- Average rainfall days in December: 11.6 days
The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is January (9.2 days).
Average snowfall in December
Košťálov, Czech Republic
- Average snowfall in December: 227mm
The month with the highest snowfall is January (297mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Košťálov, Czech Republic
- Average snowfall days in December: 15 days
The month with the highest number of snowfall days is January (18.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Košťálov, Czech Republic
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in December
Košťálov, Czech Republic
- Average sunshine days in December: 9.7 days
The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is June (6.3 days).
Average UV index in December
Košťálov, Czech Republic
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in December
Košťálov, Czech Republic
- Average cloud cover in December: 63
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Košťálov, Czech Republic
- Average visibility in December: 7km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February and December (7km).
Košťálov, Czech Republic
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