December weather forecastBlešno, Czech Republic
December
Weather in December
December, the first month of the winter in Blešno, is still a cold month, with an average temperature ranging between min -2°C (28.4°F) and max 2.3°C (36.1°F).Temperature
The transition into December involves a decrease in the average high-temperature, falling from a chilly 7.5°C (45.5°F) in November to a cold 2.3°C (36.1°F). Blešno's average low temperature, barely cooler than the daytime high, steadies at a subzero cold -2°C (28.4°F) during December.Humidity
In December, the average relative humidity in Blešno is 87%.Rainfall
In Blešno, in December, it is raining for 8.9 days, with typically 12mm (0.47") of accumulated precipitation. Throughout the year, in Blešno, there are 118.4 rainfall days, and 200mm (7.87") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In December, it is snowing for 6.4 days. Throughout December, 13mm (0.51") of snow is accumulated. Throughout the year, there are 32.6 snowfall days, and 93mm (3.66") of snow is accumulated.Daylight
With an average of 8h and 6min of daylight, December has the shortest days of the year in Blešno.On the first day of the month, sunrise is at 07:34 and sunset at 15:56. On the last day of December, sunrise is at 07:55 and sunset at 16:03 CET.
Sunshine
The average sunshine in December in Blešno is 4.2h.UV index
The average daily maximum UV index in December in Blešno, Czech Republic, is 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for average individuals.Note: A maximum high daily UV index of 2 during December translates into the following directions:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Blešno, Czech Republic
- Average high temperature in December: 2.3°C
The warmest month (with the highest average high temperature) is August (24°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in December: -2°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 (-4.3°C).
Average pressure in December
Blešno, Czech Republic
- Average pressure in December: 1018.3mbar
The month with the highest atmospheric pressure is October (1018.4mbar).
The month with the lowest atmospheric pressure is July (1015mbar).
Average wind speed in December
Blešno, Czech Republic
- Average wind speed in December: 12.8km/h
The windiest months (with the highest average wind speed) are February, March and December (12.8km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in December
Blešno, Czech Republic
- Average humidity in December: 87%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (71%).
Average rainfall in December
Blešno, Czech Republic
- Average rainfall in December: 12mm
The wettest month (with the highest rainfall) is May (31mm).
The driest months (with the least rainfall) are March, October and November (11mm).
Average rainfall days in December
Blešno, Czech Republic
- Average rainfall days in December: 8.9 days
The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is November (7 days).
Average snowfall in December
Blešno, Czech Republic
- Average snowfall in December: 13mm
The month with the highest snowfall is January (31mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Blešno, Czech Republic
- Average snowfall days in December: 6.4 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
Blešno, Czech Republic
- Average daylight in December: 8h and 6min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 4h and 12min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in December
Blešno, Czech Republic
- Average sunshine days in December: 16.8 days
The month with the most sunshine days is October (21.2 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in December
Blešno, 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 January (UV index 1).
Average cloud cover in December
Blešno, Czech Republic
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Blešno, Czech Republic
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February and December (8km).





