December weather forecastKelčany, Czech Republic
December
Weather in December
The first month of the winter, December, is still a cold month in Kelčany, Czech Republic, with temperature in the range of an average low of -1.9°C (28.6°F) and an average high of 2.4°C (36.3°F).Temperature
December comes with a drop in the average high-temperature, falling from November's chilly 8.2°C (46.8°F) to a wintry 2.4°C (36.3°F). Kelčany maintains a near steady average temperature of -1.9°C (28.6°F) during the nights of December, demonstrating little drop from daytime highs.Humidity
In Kelčany, Czech Republic, the average relative humidity in December is 86%.Rainfall
In December, the rain falls for 9.5 days. Throughout December, 18mm (0.71") of precipitation is accumulated. Throughout the year, in Kelčany, there are 115.7 rainfall days, and 251mm (9.88") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In December, in Kelčany, it is snowing for 5.9 days. Throughout December, 30mm (1.18") of snow is accumulated. In Kelčany, during the entire year, snow falls for 26.6 days and aggregates up to 153mm (6.02") of snow.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 Kelčany, sunrise is at 07:24 and sunset at 15:56. On the last day of the month, sunrise is at 07:45 and sunset at 16:03 CET.
Sunshine
In December, the average sunshine in Kelčany is 4.1h.UV index
The months with the lowest UV index in Kelčany, Czech Republic, are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In December, a daily maximum UV index of 2 leads to the following instructions:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Kelčany, Czech Republic
- Average high temperature in December: 2.4°C
The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (0.5°C).
- Average low temperature in December: -1.9°C
The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in December
Kelčany, Czech Republic
- Average pressure in December: 1019.6mbar
The month with the highest atmospheric pressure is December (1019.6mbar).
The month with the lowest atmospheric pressure is June (1015mbar).
Average wind speed in December
Kelčany, Czech Republic
- Average wind speed in December: 11.7km/h
The windiest month (with the highest average wind speed) is March (13.7km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in December
Kelčany, Czech Republic
- Average humidity in December: 86%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (65%).
Average rainfall in December
Kelčany, Czech Republic
- Average rainfall in December: 18mm
The wettest month (with the highest rainfall) is May (41mm).
The driest months (with the least rainfall) are February and April (13mm).
Average rainfall days in December
Kelčany, Czech Republic
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in December
Kelčany, Czech Republic
- Average snowfall in December: 30mm
The month with the highest snowfall is January (74mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Kelčany, Czech Republic
- Average snowfall days in December: 5.9 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Kelčany, Czech Republic
- Average daylight in December: 8h and 18min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in December: 4h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The months with the least sunshine are January and February (Average sunshine: 3h and 54min).
Average sunshine days in December
Kelčany, Czech Republic
- Average sunshine days in December: 15.2 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is May (14.3 days).
Average UV index in December
Kelčany, Czech Republic
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Kelčany, Czech Republic
- Average cloud cover in December: 60
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in December
Kelčany, Czech Republic
- Average visibility in December: 8km
The months with the highest visibility are April and August (10km).
The months with the lowest visibility are January and December (8km).





